SAM3U-EK Evaluation Kit - Microchip...
Transcript of SAM3U-EK Evaluation Kit - Microchip...
SAM3U-EK Evaluation Kit....................................................................................................................
User Guide
6478F–ATARM–25-Jul-11
1-2 SAM3U-EK Evaluation Kit User Guide
6478F–ATARM–25-Jul-11
Section 1Introduction.................................................................................................................1-1
1.1 SAM3U Evaluation Kit........................................................................................................ 1-1
1.2 User Guide......................................................................................................................... 1-1
1.3 References and Applicable Documents ............................................................................. 1-1
Section 2Kit Contents ................................................................................................................2-1
2.1 Deliverables ....................................................................................................................... 2-1
2.2 Electrostatic Warning ......................................................................................................... 2-2
Section 3Power Up....................................................................................................................3-1
3.1 Power up the Board ........................................................................................................... 3-1
3.2 Battery................................................................................................................................ 3-1
3.3 DevStart ............................................................................................................................. 3-1
3.4 Recovery Procedure .......................................................................................................... 3-1
3.5 Sample Code and Technical Support ................................................................................ 3-2
Section 4Evaluation Kit Hardware .............................................................................................4-1
4.1 Board Overview.................................................................................................................. 4-1
4.2 Features List ...................................................................................................................... 4-2
4.3 Function Blocks.................................................................................................................. 4-2
4.3.1 Processor............................................................................................................. 4-2
4.3.2 Memory................................................................................................................ 4-2
4.3.3 Clock Circuitry...................................................................................................... 4-4
4.3.4 Reset and Wake-Up Circuitry .............................................................................. 4-5
4.3.5 Power Supply and Management.......................................................................... 4-6
4.3.6 UART ................................................................................................................... 4-7
4.3.7 USART................................................................................................................. 4-7
4.3.8 LEDs .................................................................................................................... 4-8
4.3.9 LCD, Backlight Control and Touch Panel ............................................................ 4-8
4.3.10 JTAG.................................................................................................................. 4-11
4.3.11 Audio Codec ...................................................................................................... 4-11
4.3.12 USB ................................................................................................................... 4-13
4.3.13 ADC Input ........................................................................................................ 4-14
4.3.14 User Buttons ...................................................................................................... 4-14
4.3.15 G-Sensor ........................................................................................................... 4-15
4.3.16 Temperature Sensor.......................................................................................... 4-16
4.3.17 SD Card ............................................................................................................. 4-16
SAM3U-EK Evaluation Kit User Guide 1-1
6478F–ATARM–25-Jul-11
4.3.18 ZigBee ............................................................................................................... 4-17
4.3.19 PIO Expansion................................................................................................... 4-18
4.4 Configuration.................................................................................................................... 4-19
4.4.1 PIO Usage ......................................................................................................... 4-19
4.4.2 Jumpers ............................................................................................................. 4-22
4.4.3 Test Points......................................................................................................... 4-23
4.4.4 Solder Drops...................................................................................................... 4-23
4.4.5 Assigned PIO Lines, Disconnection Possibility.................................................. 4-23
Section 5Schematics .................................................................................................................5-1
5.1 Schematics......................................................................................................................... 5-1
Section 6Troubleshooting..........................................................................................................6-1
6.1 Self-Test............................................................................................................................. 6-1
6.2 Board Recovery ................................................................................................................. 6-1
Section 7Errata ..........................................................................................................................7-1
7.1 JTAG/ICE: Missing Pull-up Resistor on TDO Pin............................................................... 7-1
Section 8Revision History..........................................................................................................8-1
8.1 Revision History ................................................................................................................. 8-1
1-2 SAM3U-EK Evaluation Kit User Guide
6478F–ATARM–25-Jul-11
Section 1
Introduction
1.1 SAM3U Evaluation Kit
The SAM3U Evaluation Kit (SAM3U-EK) allows the evaluation of the SAM3U series devices. It has enough features to demonstrate most of the product’s capabilities to the users. The SAM3U-EK also fea-tures extension connectors to allow the users to add new interfaces in case they are not on-board.
1.2 User Guide
This guide gives details on how the SAM3U-EK has been designed. It is made up of 6 sections:
Section 1 includes references, applicable documents.
Section 2 describes the kit contents, its main features.
Section 3 provides instructions to power up the SAM3U-EK and describes how to use it.
Section 4 describes the hardware resources, and includes default jumper and switch settings, and the schematics.
Section 5 provides all the board schematics.
Section 6 gives troubleshooting recommendations.
1.3 References and Applicable Documents
Table 1-1. References and Applicable Documents
Title Comment
SAM3U Datasheet SAM3U products on Atmel Web site
SAM3U-EK Evaluation Kit User Guide 1-1
6478F–ATARM–25-Jul-11
Section 2
Kit Contents
2.1 Deliverables
The Atmel® SAM3U-EK toolkit contains the following items:
a SAM3U-EK board
power supply
universal input AC/DC power supply with US, Europe and UK plug adapters
one 3V Lithium Battery type CR1225
one USB cable
one serial RS232 cable
A Welcome Letter
Figure 2-1. Unpacked SAM3U-EK
Unpack and inspect the kit carefully. Contact your local Atmel distributor, should you have issues con-cerning the contents of the kit.
SAM3U-EK Evaluation Kit User Guide 2-1
6478F–ATARM–25-Jul-11
Kit Contents
2.2 Electrostatic Warning
The SAM3U-EK board is shipped in a protective anti-static package. The board must not be subjected to high electrostatic potentials. A grounding strap or similar protective device should be worn when han-dling the board. Avoid touching the components or any other metallic element of the board.
2-2 SAM3U-EK Evaluation Kit User Guide
6478F–ATARM–25-Jul-11
Section 3
Power Up
3.1 Power up the Board
Unpack the board taking care to avoid electrostatic discharge. Unpack the power supply, select the right power plug adapter corresponding to that of your country, and insert it in the power supply.
Connect the power supply DC connector to the board and plug the power supply to an AC power plug.
The board LCD should light up and display a welcome page. Then, click or touch icons displayed on the screen and enjoy the demo.
3.2 Battery
The SAM3U-EK ships with a 3V coin battery.
This battery is not required for the board to start up.
The coin battery is provided for user convenience in case the user would like to exercise the date and time backup function of the SAM3U series devices when the board is switched off.
3.3 DevStart
The on-board NAND Flash contains “SAM3U-EK DevStart”.
It is stored in the “SAM3U-EK DevStart” folder on the USB Flash disk available when the SAM3U-EK is connected to a host computer and you click on the Flash Disk icon of the on-board demo.
Click the file “welcome.html” in this folder to launch SAM3U-EK DevStart.
SAM3U-EK DevStart guides you through installation processes of IAR™ EWARM, Keil MDK and GNU toolkits. Then, it gives you step-by-step instructions on how to rebuild a single example project and how to program it into the SAM3U-EK. Optionally, if you have a SAM-ICE™, instructions are also given about how to debug the code.
We recommend that you backup the “SAM3U-EK DevStart” folder on your computer before launching it.
3.4 Recovery Procedure
The DevStart ends by giving step-by-step instructions on how to recover the SAM3U-EK to the state as it was when shipped by Atmel.
Follow the instructions if you deleted the contents of the embedded Flash or the NAND Flash and want to recover from this situation.
SAM3U-EK Evaluation Kit User Guide 3-1
6478F–ATARM–25-Jul-11
Power Up
3.5 Sample Code and Technical Support
After boot up, you can run some sample code or your own application on the development kit. You can down load sample code and ge t techn ica l suppor t f rom Atme l webs i te http://www.atmel.com/products/at91/default.asp?category_id=163&family_id=605&source=left_nav
Figure 3-1. Atmel Website for SAM3U Series
3-2 SAM3U-EK Evaluation Kit User Guide
6478F–ATARM–25-Jul-11
Section 4
Evaluation Kit Hardware
4.1 Board Overview
This section introduces the Atmel SAM3U Evaluation Kit design. It introduces system-level concepts, such as power distribution, memory, and interface assignments.
The SAM3U-EK board is based on the integration of an ARM® Cortex®-M3 processor with on-board fast PSRAM (pseudo-static RAM), NAND Flash and a set of popular peripherals. It is designed to provide a high performance processor evaluation solution with high flexibility for various kinds of applications.
Figure 4-1. SAM3U-EK Block Diagram
PIO
SAM3U-LQFP144SAM3U
SWJ-DPUART
System ControllerSystem Controller
External MemoryExternal Memory
EBI / 3.3vEBI / 3.3v
PSRAM
NAND FLASH
Multimédia Cards InterfaceMultimedia Cards Interface
MCIMCI
USARTUSART USB
USB
Device Device
PIOPIO
TWITWI
oooooooooooooooo
4/8 bits interface SD/MMC
Micro
Line In
HeadPh
oooooooooooooooo
LCD TFT 240 * 320
LCD TFT 240 * 320
PWMPWM
RS232
CodecWM8731
Led
User I/OAudioMultimedia CardTFT LCDMain Memory
Touch Screen
Touch Screen
BNC * 2VCC 5V JTAGRS232USB DeviceHigh / Full
RS232ZIGBEET°
Power / Shdn
Push Btn
ADS7843ADS7843
HX8347HX8347
SPISPI
CD
SSCSSC
oooooooooo
ZIGBEEZIGBEE
AnalogAnalog
TWITWI
MCP9800
Back LightAAT3194
RS232
SAM3U-EK Evaluation Kit User Guide 4-1
6478F–ATARM–25-Jul-11
Evaluation Kit Hardware
4.2 Features List
Here is the list of the main board components and interfaces:
SAM3U4E QFP chip with optional socket footprint
12 MHz crystal
32.768 KHz crystal
Optional SMB connector, for external system clock input
PSRAM
NAND Flash
Backup Battery
2.8 inch TFT color LCD display with touch-panel and backlight
UART port with level shifter IC
USART port with level shifter IC
Audio codec with input and output jacks: stereo headphone out, stereo line in, mono microphone in
SD/MMC interface
3-D accelerometer sensor
Temperature sensor
Reset and Wake-Up buttons: NRST, NRSTB, FWUP
User buttons: Left and Right
High Speed USB device port
JTAG port
On-board power regulation with shutdown control (by the SAM3 chip)
Two user LEDs
Power LED
BNC connectors for ADC input
User potentiometer connected to the ADC input
ZigBee® connector
3x32 bit PIO connection interfaces (PIOA, PIOB, PIOC)
4.3 Function Blocks
4.3.1 Processor
The SAM3U-EK is equipped with a SAM3U4E in LQFP144 package.
4.3.2 Memory
The SAM3U4E chip embeds:
256 Kbytes of embedded Flash
48 Kbytes of embedded SRAM with dual bank
16 Kbytes of ROM with embedded bootloader routines (UART, USB) and IAP (In-Application Programming functions) routines.
4-2 SAM3U-EK Evaluation Kit User Guide
6478F–ATARM–25-Jul-11
Evaluation Kit Hardware
The SAM3U4E features an External Bus Interface (EBI) that permits interfacing to a broad range of external memories and virtually to any parallel peripheral. The SAM3U-EK board is equipped with two kinds of memory devices connected to the SAM3U4E EBI:
One 512K x16 PSRAM device(1)
One NAND Flash MT29F2G16ABD.
Figure 4-2. PSRAM
Note: 1. Brand and reference may vary. Check the bill of materiel (BOM) corresponding to your kit version to get precise information regarding that matter.
D0D1D2D3D4D5D6D7D8D9D10D11D12D13D14D15
A1A2A3A4A5A6A7A8A9A10A11A12A13A14A15A16A17A18A19
NBS0NBS1
NCS0NRDNWE
PB9PB10PB11PB12
PB16
PB13
PB15PB14
PB28
PB25
PB27
PB6
PB29
PB26
PB30PB31
PC2
PC20
PC1
PC6
PC3
PC0
PC21
PC4
PC8
PC10
PC22
PC5
PC11
PC7
PC9
PC25PC24PC23
PB19PB23
PC15
PB8
PB7PB19PB20PB23
PB7
PB20
+3V3 +3V3
+3V3
DGND
PB[31:0]
PC[31:0]
R1147KR1147K
JP12JPJP12JP
C28100nFC28100nF
C291uFC291uF
R1047KR1047K
MN2PSRAM 512K x16MN2PSRAM 512K x16
A03
A14
A25
A39
A410
A515
A616
A722
A844
A945
A1046
A1147
A1239
A1340
A1433
A1534
A1628
A1721
A1843
DQ012
DQ117
DQ218
DQ323
DQ429
DQ535
DQ636
DQ742
DQ87
DQ913
DQ1014
DQ1120
DQ1226
DQ1332
DQ1431
DQ1537
LB#1
UB#8
CE#11
OE#2
WE#41
NC127
NC238
NC348
VCC24
VCCQ25
VSS30
VSSQ19
ZZ#6
SAM3U-EK Evaluation Kit User Guide 4-3
6478F–ATARM–25-Jul-11
Evaluation Kit Hardware
Figure 4-3. NAND Flash
The chip select signals NCS0 and NCS1 are used for PSRAM and NAND Flash chips selection, respec-tively. Furthermore, a dedicated jumper can disconnect these from the memories, to let NCS0 and NCS1 be used for other custom purpose.
4.3.3 Clock Circuitry
The clock generator of a SAM3U4E microcontroller is made up of:
A Low Power 32,768 Hz Slow Clock Oscillator with bypass mode
A 3 to 20 MHz Crystal Oscillator, which can be bypassed (12 MHz needed in case of USB)
A factory programmed fast internal RC Oscillator. 3 output frequencies can be selected: 4, 8 or 12 MHz (default value is 4 MHz).
A 480 MHz UTMI PLL providing a clock for the USB High Speed Device Controller
A 96 to 192 MHz programmable PLL (input from 8 to 16 MHz), capable of providing the clock MCK to the processor and to the peripherals.
The SAM3U-EK board is equipped with one 12 MHz crystal, one 32,768 Hz crystal and an external clock input connector (optional, not populated by default).
P B 21P B 22
P B 18
P B 17P B 24
P B 6P B 31P B 30P B 16P B 15P B 14P B 13P B 29
P B 28P B 12P B 11P B 10P B 9P B 27P B 26P B 25
P C 12
+3V3 +3V3
+3V3
DG ND
+3V3
DG ND
+3V3
P B [31:0]
P C [31:0]
NANDRDYNANDOE
NANDCL ENANDAL ENANDWE
NCS 1
R 18DNPR 18DNP
C 30100nFC 30100nF
C 33100nFC 33100nF
C 31100nFC 31100nF
R 17 47KR 17 47K
R 1347KR 1347K
R 1247KR 1247K
C 32100nFC 32100nF
R 14 0RR 14 0R
J P 13J PJ P 13J P
MN3MT 29F 2G 16AADW PMN3MT 29F 2G 16AADW P
NC 11
NC 22
NC 33
NC 44
NC 55
NC 66
R /B #7
R E #8
C E #9
NC 710
NC 811
VC C 112
VS S 113
NC 914
NC 1015
C LE16
ALE17
W E #18
W P #19
NC 1120
NC 1221
NC 1322
NC 1423
NC 1524 VS S 2 25IO8 26IO9 27
IO10 28IO0 29IO1 30IO2 31IO3 32
IO11 33VC C 2 34NC 16 35VS S 3 36VC C 3 37NC 17 38VC C 4 39
IO12 40IO4 41IO5 42IO6 43IO7 44
IO13 45IO14 46IO15 47
VS S 4 48
4-4 SAM3U-EK Evaluation Kit User Guide
6478F–ATARM–25-Jul-11
Evaluation Kit Hardware
Figure 4-4. External Clock Source
4.3.4 Reset and Wake-Up Circuitry
The on-board NRST button BP1 and NRSTB button BP2 provide the SAM3U4E with external reset con-trol. The on-board WAKE-UP button BP3 can be used to wake up the chip from low power modes.
Figure 4-5. System Buttons
The NRST pin is bidirectional. It is handled by the on-chip reset controller. It can be driven low to provide a reset signal out to the external components. Conversely, it can be asserted low from the outside to reset the microcontroller, its core and peripherals, Backup region (RTC, RTT and Supply Controller) excepted. The NRST pin integrates a permanent pull-up resistor of about 100 kOhm to VDDIO.
On the SAM3U-EK board, the NRST signal is connected to the LCD module and JTAG port.
The NRSTB pin is an input-only signal that enables the asynchronous reset of the SAM3U4E series when asserted low. The NRSTB pin integrates a permanent pull-up resistor of about 15 kOhm. This allows the connection of a simple push button for implementing a system-user reset. Whatever the mode, this pin will reset the chip including the Backup region (RTC, RTT and Supply Controller). It makes the chip behave as for a Power-on reset. An external capacitor (10 nF) is connected between NRSTB and VDDIO to enforce the signal stability on this pin.
XIN32
XIN1
XOUT 32
XOUT 1
XOUT 1XIN1
XOUT 32XIN32
DG ND
DG ND
DG ND
DG ND
XINXOUT
XIN32XOUT 32
C 2620pFC 2620pF
R 7 0RR 7 0R
Y 112.000MHz
Y 112.000MHz
C 2520pFC 2520pF
MN1BS AM3UMN1BS AM3U
XIN32144
XOUT 32143
XIN36
XOUT35
G ND118
G NDP LL33
G NDUT MI43
G ND252
G ND360
G NDANA75
G ND490
G ND5126
G NDB U140
C 2720pFC 2720pF
R 6 0RR 6 0R
Y 232.768K Hz
Y 232.768K Hz
12
3
C 2420pFC 2420pF
J 1J 1
12 3
54
R 8 DNPR 8 DNP
DG ND
VB U
NR S T
NR S T B
F W UPWAKE _UP#
B P 2B P 21
423
B P 1B P 11
423
B P 3B P 31
423
R 65100KR 65100K
SAM3U-EK Evaluation Kit User Guide 4-5
6478F–ATARM–25-Jul-11
Evaluation Kit Hardware
The FWUP pin is Force Wake-Up active low input. It is enabled as a wake-up source with external pull-up. If the FWUP pin is asserted for a time longer than the debouncing period (configurable for 100 µs, 1 ms, 16 ms, 128 ms or 1 second), a core power supply wake-up is initiated.
4.3.5 Power Supply and Management
The SAM3U-EK board is supplied with an external 5V DC block through input J11. Protection circuitry is obtained by a PolyZen diode MN13 and an LC combinatory filter MN14.
The adjustable LDO regulator MN12 is employed for the main supply of the 3.3V rail. It powers all the 3.3V board components. The shut down control of this LDO is made by MOSFETs Q1, Q2 piloted by the SAM3U4E SHDN pin. When SAM3U4E is in backup mode, SHDN pin outputs a low level signal, which shuts down the LDO. When the device is running (not in backup mode), SHDN pin output a high level signal, which enables the LDO.
By closing the “FORCE POWER ON” jumper JP17, the P-channel MOSFET Q1 will be forced on, no matter the level present on the SHDN pin, and the LDO 3.3V output will thereby be forced active.
Figure 4-6. Power Block
The SAM3U-EK board uses the 3.3V LDO output as its main supply source. VDDUTMI, VDDANA, VDDIO, VDDIN are powered directly from that source.
The internal 1.8V regulator output feeds VDDCORE and VDDPLL.
VDDCORE and VDDPLL can also be powered by an external supply. (Refer to the SAM3U datasheet for more details).
VDDBU pin is powered from the 3.3V rail and a backup battery BT1 via a dual Schottky diode D6.
P W R _C N
P W R _C N
DG ND
+5V +5V
DG ND
+3V3
+5V
DG ND
DG ND
+3V3 +5V
DG ND
DG NDS HDN
D12B VR E F
ADVR E F+3V3
+3V3
+2V5
+2V5
C 92100nFC 92100nF
C 104100nFC 104100nF
MN13ZE N056V130A24LSMN13ZE N056V130A24LS
1
2
3
� C 95100uF
� C 95100uF
R 904.7KR 904.7K
MN12MIC 29152W UMicrel's 1.5A LDO, T O263-5
MN12MIC 29152W UMicrel's 1.5A LDO, T O263-5
VIN2 VOUT 4
S D1
GN
D1
3
ADJ 5
GN
D2
6
C 96100nFC 96100nF
T P 3+3V3T P 3+3V3
R 8010KR 8010K
Q2IR LML2502
Q2IR LML2502
1
3
2
J P 20J UMP _3J P 20J UMP _3
12
3
R 77200R 1%R 77200R 1%
J P 17J PJ P 17J P
C 9415pFC 9415pF
T P 4+5VT P 4+5V
MN14B NX002-01MN14B NX002-01
S V1
S G2
C V 3
C G 1 4
C G 2 5
C G 3 6
� C 9322uF
� C 9322uF
R 79100KR 79100K
C 103100nFC 103100nF
R 78100KR 78100K
J P 5J UMP _3J P 5J UMP _3
12
3
J 11MP 179P 2.1mmJ 11MP 179P 2.1mm
12
3 R 76330R 1%R 76330R 1%
MN15LM4040-2.5
MN15LM4040-2.5
Q1IR LML6401Q1IR LML6401
1
32
4-6 SAM3U-EK Evaluation Kit User Guide
6478F–ATARM–25-Jul-11
Evaluation Kit Hardware
Figure 4-7. Backup Battery
4.3.6 UART
The Universal Asynchronous Receiver Transmitter features a two-pin UART that can be used for com-munication and trace purposes. It offers an ideal channel for in-situ programming solutions. This UART is associated with two PDC channels to reduce the processor time on packet handling.
This two-pin UART (TXD and RXD only) is buffered through an RS232 Transceiver MN6 and brought to the DB9 male connector J3.
Figure 4-8. UART
4.3.7 USART
The Universal Synchronous/Asynchronous Receiver Transmitter (USART) provides one full duplex uni-versal synchronous/asynchronous serial link. The data frame format is extensively configurable (data length, parity, number of stop bits) to support a broad range of serial communication standards. The USART is also associated with PDC channels for TX/RX data access.
There are 3 USARTs on the SAM3U4E device, SAM3U-EK connects the USART1 bus (including TXD, RXD, RTS, CTS handshake signals control) to the DB9 male connector J4 through the RS232 Trans-ceiver MN7.
+3V3
DG ND
VB U
DG ND
D6B AT 54CD6B AT 54C
32
1
MN1BS AM3UMN1BS AM3U
VDDB U 139
CR1225
3V
B T 1K Y 001
CR1225
3V
B T 1K Y 001
+1 - 2
33 4 4C 211uFC 211uF
J P 4J PJ P 4J P
P A12P A11
DG ND
+3V3
DG ND
+3V3 +3V3
P A[31:0]
UTXDURXD
C 45100nFC 45100nF
C 44100nFC 44
100nF
C 46100nFC 46100nF
R 33 0RR 33 0R
MN6MAX3232C S EMN6MAX3232C S E
T 1IN11
T 2IN10R 1OUT12
R 2OUT9
T 1OUT 14
T 2OUT 7R 1IN 13
R 2IN 8
V+2
C 1+ 1
C 1- 3
C 2+ 4
C 2- 5
V-6
VC C16
G ND15
C 48100nFC 48100nFR 31
100KR 31100K
J 3MALE R IG HT ANG LE DJ 3MALE R IG HT ANG LE D
5
4
3
2
1
9
8
7
6
10 11
C 47100nFC 47100nF
R 103 0RR 103 0R
T P 17S MDT P 17S MD
T P 18S MDT P 18S MD
R 32100KR 32100K
SAM3U-EK Evaluation Kit User Guide 4-7
6478F–ATARM–25-Jul-11
Evaluation Kit Hardware
Figure 4-9. USART
4.3.8 LEDs
There are three LEDs on the SAM3U-EK board:
D2 and D3 green LEDs are user defined and controlled by the GPIO.
D4 red LED is a power LED indicating that the 3.3V rail is enabled. It can also be controlled by the GPIO (by default, the GPIO is disabled and an on-board pull-up to 3.3V lights the LED).
Figure 4-10. LEDs
4.3.9 LCD, Backlight Control and Touch Panel
SAM3U-EK carries one TFT/Transmissive LCD module with touch screen, FTM280C12D, with inte-grated driver IC HX8347. The LCD display size is 2.8 inches, with a native resolution of 240 x 320 pixels.
P A22P A21P A20
P A23
+3V3
DG NDDG ND
+3V3 +3V3
P A[31:0]
TXD1RXD1RTS1CTS 1
T P 20S MDT P 20S MD
C 52100nFC 52100nF
C 50100nFC 50100nF
MN7MAX3232C S EMN7MAX3232C S E
T 1IN11
T 2IN10R 1OUT12
R 2OUT9
T 1OUT 14
T 2OUT 7R 1IN 13
R 2IN 8
V+2
C 1+ 1
C 1- 3
C 2+ 4
C 2- 5
V-6
VC C16
G ND15
C 51100nFC 51100nF
R 104 0RR 104 0R
C 49100nFC 49
100nF
R 105 0RR 105 0R
R 34100KR 34100K
C 53100nFC 53100nFR 35
100KR 35100K
J 4MALE R IG HT ANG LE DJ 4MALE R IG HT ANG LE D
5
4
3
2
1
9
8
7
6
10 11
T P 19S MDT P 19S MD
P B 1
P B 2
P B 0
P B 5P B 4
DG ND
+3V3
P B [31:0]
US R_L E D1#
US R_L E D2#
POWE R_L E D#
D2 green-led
0603
D2 green-led
0603
R 89 100KR 89 100K
D4 red-led
0603
D4 red-led
0603
R 87220RR 87220R
Q3IR LML2502
Q3IR LML2502
1
32
R 92220RR 92220R
R 85220RR 85220R
D3 green-led
0603
D3 green-led
0603
4-8 SAM3U-EK Evaluation Kit User Guide
6478F–ATARM–25-Jul-11
Evaluation Kit Hardware
The LCD module gets its reset from NRST. As explained previously, this NRST is shared with the JTAG port and the push button BP1. The LCD chip select signal is connected to NCS2 (a dedicated jumper can disable it, making NCS2 available for other custom usage).
The SAM3U4E communicates with the LCD through PIOB where a 16-bit parallel “8080-like” protocol data bus has to be implemented by software.
Table 4-1. LCD Module Pin Out
Pin Symbol Function
1 GND Ground
2 CS Chip Select
3 RS Register select signal
4 WR Write operation signal
5 RD Read operation signal
6~21 DB0~DB15 Data bus
22~23 NC No connection
24 RESET Reset signal
25 GND Ground
26 X+ Touch panel X_RIGHT
27 Y+ Touch panel Y_UP
28 X- Touch panel X_LEFT
29 Y- Touch panel Y_DOWN
30 GND Ground
31 VDD1 Power supply for digital IO Pad
32 VDD2 Power supply for analog circuit
33~36 A1~A4 Power supply for backlight
37~38 NC No connection
39 K Backlight ground
SAM3U-EK Evaluation Kit User Guide 4-9
6478F–ATARM–25-Jul-11
Evaluation Kit Hardware
Figure 4-11. LCD Block
LCD backlight is made of 4 white chip LEDs in parallel, driven by an AAT3194 charge pump, MN4. The AAT3194 is controlled by the SAM3U4E through a single line Simple Serial Control (S2Cwire) interface, which permits to enable, disable, and set the LED drive current (LED brightness control) from a 32-level logarithmic scale. Four 0-Ohm resistors R93/R94/R95/R96 are implemented for optional current limita-tion (replace 0 Ohm with the required resistor value).
The LCD module integrates a 4-wire touch screen panel controlled by MN5, ADS7843, which is a slave device on the SAM3U4E SPI bus.
The ADS7843 touch ADC auxiliary inputs IN3/IN4 are connected to test points for optional function extension.
P B 10
P B 28
P B 31P B 6
X_LE F T
P B 13
P B 19
P B 15
Y _DOW N
P B 26
P B 11
P B 23
P B 16
P B 29P B 30
P B 9
P B 8
P B 14
C S #
P B 27
P B 25
X_R IG HTY _UP
P B 12
P C 16
LE D_A2
P C 19
LE D_A1
LE D_A4LE D_A3
LE D_A1
LE D_A2
LE D_A3
LE D_A4
LE D_A1LE D_A2LE D_A3LE D_A4
X_R IG HT
X_LE F TY _UP
Y _DOW N
DG ND
DG ND
+3V3
DG ND
VLE D
+3V3
DG ND
+3V3
DG ND
P B [31:0]
NR S T
NOT POPUL ATED
C 341uFC 341uF
T P 14S MDT P 14S MD
T P 13S MDT P 13S MD
T P 16S MDT P 16S MD
R 94 0RR 94 0R
B 7B N03K 314S 300RB 7B N03K 314S 300R
D5P AC DN044Y 5RT VS , S OT 23-5
D5P AC DN044Y 5RT VS , S OT 23-5
1
2
345
MN4AAT 3194IT PMN4AAT 3194IT P
C 1+4
C 1-3
E N/S E T9
C 2+ 1
C 2- 12
OUT 2
IN10
G ND11
D1 8
D2 7
D3 6
D4 5R 95 0RR 95 0R
R 1947KR 1947K
R 200RR 200R
C 351uFC 351uF
C 39100nFC 39100nF
J 2F H26-39S -0.3S HWJ 2F H26-39S -0.3S HW
G ND11
C S2
R S3
W R4
R D5
DB 06
DB 17
DB 28
DB 39
DB 410
DB 511
DB 612
DB 713
DB 814
DB 915
DB 1016
DB 1117
DB 1218
DB 1319
DB 1420
DB 1521
NC 122
NC 223
R E S E T24
G ND225
X+26
Y +27
X-28
Y -29
G ND330
VDD131
VDD232
A133
A234
A335
A436
NC 337
NC 438
K39
shelled140
shelled241
J P 14J PJ P 14J P
R 93 0RR 93 0R
R 96 0RR 96 0R
T P 15S MDT P 15S MD
� C 3810uF
� C 3810uF
C 371uFC 371uF
C 364.7uFC 364.7uF
4-10 SAM3U-EK Evaluation Kit User Guide
6478F–ATARM–25-Jul-11
Evaluation Kit Hardware
Figure 4-12. Touch Screen Controller
4.3.10 JTAG
A standard 20-pin JTAG connector is implemented on the SAM3U-EK for any ARM JTAG emulator con-nection, such as SAM-ICE.
Note that the NRST net is connected to the system button BP1, and is also used to reset the LCD mod-ule. 0-Ohm resistor R75 may be removed in order to isolate the JTAG port from the system reset signal.
Figure 4-13. JTAG Connector
4.3.11 Audio Codec
The SAM3U-EK includes a WOLFSON codec WM8731 for digital sound input and output. This interface includes audio jacks for:
microphone input,
line audio input, and
headphone output.
X_R IG HT
X_R IG HT
Y _UPX_LE F TY _DOW N
P A13P A14P A15
P A2P A24
P C 14
P C 14
DG ND
+3V3
+3V3 +3V3
AG ND1
P A[31:0]
P C [31:0]
S PCKMOS IMI S ONPCS 2
BUY_TS CI RQ_TS C
C 434.7uFC 434.7uF
C 40100nFC 40100nFR 28
100KR 28100K
T P 2S MDT P 2S MD
T P 1S MDT P 1S MD
R 27 0RR 27 0R
R 26 0RR 26 0R
C 41100nFC 41100nF
R 25 0RR 25 0R
R 29100KR 29100K
R 24 0RR 24 0R
R 22100KR 22100K
R 300RR 300R
C 42100nFC 42100nF
R 21100KR 21100KMN5
ADS 7843EMN5ADS 7843E
XP2
Y P3
XM4
Y M5
DC LK 16
DIN 14
DOUT 12
C S 15
B US Y 13
P E NIR Q 11
VR E F 9
VC C 1 1
VC C 2 10
G ND 6
IN37
IN48L110uH/100mAL110uH/100mAR 91
1RR 911R
X_LE F TY _DOW N
Y _UP
J 2F H26-39S -0.3S HWJ 2F H26-39S -0.3S HW
X+26
Y +27
X-28
Y -29
DG ND
DG ND
+3V3
NR S T
T DI
T C K
T DO
T MS
R 72100KR 72100K
R 73100KR 73100K J 10
IDC 20-2.54mmJ 10IDC 20-2.54mm
VT ref1 Vsupply 2
nT R S T3 G ND1 4
T DI5 G ND2 6
T MS7 G ND3 8
T C K9 G ND4 10
R T C K11 G ND5 12
T DO13 G ND6 14
nS R S T15 G ND7 16
DB G R Q17 G ND8 18
DB G AC K19 G ND9 20
� C 9110uF
� C 9110uF
C 90100nFC 90100nF
R 71100KR 71100K
R 75 0RR 75 0R
R 74100KR 74100K
R 70100KR 70100K
SAM3U-EK Evaluation Kit User Guide 4-11
6478F–ATARM–25-Jul-11
Evaluation Kit Hardware
The SAM3U4E programmable clock output is used to generate the WM8731 master clock (MCLK). The SAM3U4E ODT (On-Die Termination) feature guarantees a signal integrity on this clock line without the need for external discrete components.
WM8731 pin 21 MODE is pulled down by default; this configures the device as a TWI device for internal register access.
Pin15 CSB is pulled up, which sets its TWI address as 33 [0x0011011].
The WM8731 digital interface works in slave mode on the SAM3U4E Synchronous Serial Controller (SSC) interface, which means that Codec digital audio bit clock and ADC/DAC left/right control clock are to be generated by the SAM3U4E.
Figure 4-14. Codec Slave Mode
The WM8731 ADC and DAC have separated left/right control clocks to run at different rates.
The bit clock is shared; it can be the SSC transmitter clock (TK) or the receiver clock (RK). The default setting on SAM3U-EK is TK and RK shorted together through R97/R99. Please note that trying different ADC/DAC rates would mean different RK/TK rates; this default setting can be modified.
The 0-Ohm resistors R46/R47/R97/R99 have been implemented to offer a disconnection possibility (freeing these dedicated PIO lines for other custom usage).
BCLKADCLRCDACLRCADCDATDACDAT
WM8731CODEC
SAM3U4E
Note: The ADC and DAC can run at different rates
BCLKPA31PA30PA27PA26
4-12 SAM3U-EK Evaluation Kit User Guide
6478F–ATARM–25-Jul-11
Evaluation Kit Hardware
Figure 4-15. Codec Block
4.3.12 USB
The SAM3U4E UDPHS port is compliant with the Universal Serial Bus (USB) rev 2.0 High Speed device specification. J9 is a B-type receptacle for USB device.
Both R2 and R3 39-Ohm resistors build up a 90-Ohm differential impedance together with the 5-Ohm output impedance of the Hi-speed channel drivers.
R68 and R69 build up a divider bridge from VBUS +5V to implement plug-in detection (5V level gets low-ered to a PIO compatible 3.3V level) through PA0. Note that PA0 is also shared with ZigBee signal IRQ0.
Figure 4-16. USB Slave Block
P A30
P A10P A9
P A21P A26P A27P A28P A29P A30
P A27P A31
P A10P A9
P A26
P A21
P A31
B C LK
B C LK
DG ND
+3V3
DG ND
+3V3 +3V3 +3V3
AVDD
AVDD+3V3
DG ND
AG ND
AG ND
AG ND
AG ND
AG ND
AG ND
AG NDF G ND
F G ND
F G ND
A[31:0]
TWD0TWCK0
PCK0
TDTF
HE ADPHONEL I NE - OUT
L I NE - I N
MONO/ S TE RE OMI CRO I NPUT
RDRF
�C 60 220uF�C 60 220uF
C 66 1uFC 66 1uF
R 3647KR 3647K
C 71470pFC 71470pF
R 435.6KR 435.6K
� C 5410uF
� C 5410uF
� C 6110uF
� C 6110uF
C 64470pFC 64470pF
� C 7610uF
� C 7610uF
C 62100nFC 62100nF
� C 5910uF
� C 5910uF
B 4B N03K 314S 600R
B 4B N03K 314S 600R
R 99 0RR 99 0R
R 38100KR 38100K
R 49 10KR 49 10K
R 42 5.6KR 42 5.6K
C 57100nFC 57100nF
R 510RR 510R
R 550RR 550R
C 68220pFC 68220pF
R 404.7KR 404.7K
C 73220pFC 73220pF
R 3747KR 3747K
MN8XW M8731E DSMN8XW M8731E DS
DB VDD1
C LK OUT2
B C LK3
DAC DAT4
DAC LR C5
ADC DAT6
ADC LR C7
HP VDD 8
LHP OUT 9
R HP OUT 10
HP G ND 11
LOUT12
R OUT13
AVDD 14
AG ND 15
VMID16
MIC B IAS 17
MIC IN 18
R LINE IN 19
LLINE IN 20
MODE21
C S B22
S DIN23
S C LK24
XT I/MC LK25
XT O26
DC VDD27
DG ND28
R 445.6KR 445.6K
R 46 0RR 46 0R
R 50 330RR 50 330R
C 75DNPC 75DNP
J 7E AR J AC KJ 7E AR J AC K1
2345
R 394.7KR 394.7K R 41 5.6KR 41 5.6K
C 65470pFC 65470pF
C 55100nFC 55100nF
C 70470pFC 70470pF
R 47 0RR 47 0R
�C 63 220uF�C 63 220uF
J 5E AR J AC KJ 5E AR J AC K1
2345
B 2B N03K 314S 600RB 2B N03K 314S 600R
B 3B N03K 314S 600RB 3B N03K 314S 600R
R 540RR 540R
B 5B N03K 314S 600RB 5B N03K 314S 600R
R 48 680RR 48 680R
C 77100nFC 77100nF
R 530RR 530R
C 67 1uFC 67 1uF
C 72 1uFC 72 1uF
C 69220pFC 69220pF
L210uH/100mAL210uH/100mA
C 74470pFC 74470pF
R 5247KR 5247K
C 56100nFC 56100nF
� C 7847uF
� C 7847uF
J 6E AR J AC KJ 6E AR J AC K1
2345
R 97 0RR 97 0R
B 1B N03K 314S 600RB 1B N03K 314S 600R
C 58100nFC 58100nF
P A0
DG NDDG NDDG ND
DG ND
DHS DMDHS DP
P A[31:0]
VBUS _US B
NOT POPUL ATED
R 6968KR 6968K
C 89100nFC 89100nF
J 9US B T Y P E B P OR TJ 9US B T Y P E B P OR T
VB US1
D-2D+3
G ND4
E _G ND05E _G ND16
B 6B N03K 314S 300RB 6B N03K 314S 300R
MN11T P D3E 001DR LRMN11T P D3E 001DR LR
IO11
IO22
G ND3 IO3 4
VC C 5
C 8810pFC 8810pF
R 68 47KR 68 47K
SAM3U-EK Evaluation Kit User Guide 4-13
6478F–ATARM–25-Jul-11
Evaluation Kit Hardware
4.3.13 ADC Input
There are 8 multiplexed analog channel inputs on the 12-bit ADC, and 8 multiplexed analog channel inputs on the 10-bit ADC. SAM3U-EK optionally connects the two ADC channels to BNC header (check for your actual components implementation, schematics and BOM, on http://www.atmel.com/products/). One is 12-bit ADC channel 3, shared with PIO pin PB4. The other one is 10-bit ADC channel 0, shared with PIO PB5.
A potentiometer is also connected to these two channels to implement an easy access to ADC program-ming and debugging (or implement an analog user control such as display brightness, volume, etc.). Please note that SAM3U-EK default setting connects both AD12BAD3 and AD0 to the potentiometer so that AD12BAD3 and AD0 are actually shorted. If these two ports need to work separately, R82 and/or R84 should be removed.
There is another ADC application capability on SAM3U-EK (See “G-Sensor” on page 4-15.)
Figure 4-17. ADC Input
4.3.14 User Buttons
2 user buttons on the SAM3U-EK are connected to PIO lines, and are defined as left and right buttons by default.
ADC
P B 5
ADC
P B 4
DG ND
DG ND
DG ND
+3V3
AD12BAD3
AD0
Potent i omet er
C N2B NCC N2B NC
1234
5
R 820RR 820R
C N1B NCC N1B NC
1234
5
R 81DNPR 81DNP
VR 110KVR 110K
13
24
5
R 8849.9RR 8849.9R
C 9710nFC 9710nF
R 840RR 840R
C 9910nFC 9910nF
J P 18J PJ P 18J P
R 8349.9RR 8349.9R
C 9810nFC 9810nF
J P 19J PJ P 19J P
R 86DNPR 86DNP
4-14 SAM3U-EK Evaluation Kit User Guide
6478F–ATARM–25-Jul-11
Evaluation Kit Hardware
Figure 4-18. User Buttons
4.3.15 G-Sensor
The SAM3U-EK board is equipped with a three axis accelerometer MMA7341. Basically, it is an acceler-ation to analog voltage converter. Converted data on corresponding directions are read by 3 SAM3U4E12-bit ADC channels.
PC13 controls the device sleep mode. A low level on PC13 will place the MMA7341 into sleep mode to reduce the current; conversely, a high PC13 level will wake it up from sleep mode.
Jumper JP15 controls the device g-select function, which allows the selection between two sensitivity levels. Depending on the logic input placed on pin 10, the device internal gain will be changed, operating within a 3g or 11g range with different sensitivities.
Jumper JP16 provides control of the device self-test function. When the self-test function is initiated, an electrostatic force is applied to each axis to cause it to deflect. The x- and y-axis are deflected slightly while the z-axis is trimmed to deflect 1g. This procedure assures that both mechanical (g-cell) and elec-tronic sections of the accelerometer are functioning.
Note that the 0-Ohm resistors R61/R62/R63 have been implemented to offer a disconnection possibility (freeing these dedicated PIO lines for other custom usage).
P A19
P A18
DG ND
BP_RI GHT#
BP_L E F T#
R 67100RR 67100R
B P 4B P 41
423
B P 5B P 51
423
C 86 10nFC 86 10nF
C 87 10nFC 87 10nF
R 66100RR 66100R
Table 4-2. Direction
Direction PIO usage ADC channel
XOUT PB3 AD2
YOUT PC17 AD6
ZOUT PC18 AD7
Table 4-3. g-Select
g-select g-range Sensitivity
0 3g 440mV/g
1 11g 117.5mV/g
SAM3U-EK Evaluation Kit User Guide 4-15
6478F–ATARM–25-Jul-11
Evaluation Kit Hardware
Figure 4-19. G-Sensor
4.3.16 Temperature Sensor
A temperature sensor MCP9800 is connected to the SAM3U4E TWI bus. This device also features an open-drain output ALERT pin. The device outputs an alert signal when the ambient temperature goes beyond the user-programmed temperature limit.
Note that the 0-Ohm resistors R15 and R16 have been implemented to offer a disconnection possibility (freeing these dedicated PIO lines for other custom usage).
Figure 4-20. Temperature Sensor
4.3.17 SD Card
The SAM3U-EK has an MMC/MMCPlus high-speed 8-bit multimedia interface. This interface is used as a 4/8-bit interface, connected to an 8-bit SD/MMC card slot with card detection.
P C 13
P B 3P C 17P C 18
+3V3
DG ND
+3V3
DG ND
+3V3
DG ND DG ND DG ND
P C [31:0]
P B [31:0]
3AXS _S L E E P#
ADC0_AD2ADC0_AD6ADC0_AD7
J P 15 J PJ P 15 J P
R 63 0RR 63 0R
C 823.3nFC 823.3nF
R 62 0RR 62 0R
C 843.3nFC 843.3nF
MN9MMA7341LMN9MMA7341L
g-S elect10
S elf T est13
S leep7
XOUT2
Y OUT3
ZOUT4NC 2 8
NC 3 9
NC 4 11
NC 5 12
VDD 6
VS S 5
NC 11
NC 614
R 6010KR 6010K
R 61 0RR 61 0R
C 81100nFC 81100nF
R 5910KR 5910K
C 833.3nFC 833.3nF
J P 16 J PJ P 16 J P
P A10
P A18P A19
P A9
P A17
DG ND
+3V3
+3V3
P A[31:0]
TWD0
TWCK0
TE MP_AL ARMR 160RR 160R
R 6447KR 6447K
MN10MC P 9800MN10MC P 9800
VDD 1
G ND 2
ALE R T 3S C LK4
S DA5
R 150RR 150R
C 85100nFC 85100nF
4-16 SAM3U-EK Evaluation Kit User Guide
6478F–ATARM–25-Jul-11
Evaluation Kit Hardware
Figure 4-21. SD Card Socket
4.3.18 ZigBee
SAM3U4E has a 10-pin male connector for the RZ600 ZigBee module.
Figure 4-22. ZigBee
P C 31P A25
P A6
P A3
P A7
P A4
P C 30
P C 28
P A5
P A8
P C 29
DG ND
DG ND
+3V3DG ND
+3V3
P A[31:0]
P C [31:0]
CK
CDA
DA2
DA3
DA0DA1
WKUP12
DA4
DA5
DA6
DA7
R A147K X4R A147K X4
12345 6 7 8
C 80100nFC 80100nF
J 87S DMM-B 0B 2211J 87S DMM-B 0B 2211
DAT 21
R S V/DAT 32
DAT 43
C MD4
DAT 55
G ND6
VC C7
C LK8
DAT 69
C D10
DAT 711
DAT 012
DAT 113
S D_W P14
G R OUND1 15
G R OUND 16
S HE LLE D1 17
S HE LLE D2 18
R A247K X4R A247K X4
12345 6 7 8
R 5710KR 5710K
R 5610KR 5610K
� C 7910uF
� C 7910uF
R 5810KR 5810K
Table 4-4. Pin Card Detection Scheme
Status Detection
WITHOUT CARDSD_WP: OPEN CD: OPEN
SD Card inserted with write protection lockSD_WP: OPEN CD: GND
SD Card inserted with write protection unlock, or other card insertedSD_WP: GND CD: GND
P A13P A16
P A15
P A1P C 27
P A14P C 26P A0
DG ND
+3V3
I RQ0_ZBE EI RQ1_ZBE ES PI O_NPCS 0#MI S O
MOS IS PCK
SL P_TRZB_RS TN R 100 0RR 100 0R
C 10018pFC 10018pF
C 1022.2uFC 1022.2uF
J 16J 161 23 45 67 89 10
J P 21J PJ P 21J P
C 1012.2nFC 1012.2nF
SAM3U-EK Evaluation Kit User Guide 4-17
6478F–ATARM–25-Jul-11
Evaluation Kit Hardware
4.3.19 PIO Expansion
Figure 4-23. PIO Expansion Ports
The SAM3U4E product features 3 PIO controllers, PIOA, PIOB and PIOC, which multiplex the I/O lines of the peripheral set. Each PIO controller controls up to 32 lines. Expansion ports J13, J14, J15 provide a way for customers to define any PIO channels.
All the expansion port pins are directly connected to the SAM3U4E chip, except PB4 and PB5, which are assigned as AD12BAD3 and AD0 by default on the board. Solder drops have been implemented on the board to avoid signal conflicts from traces routing to expansion ports. If PB4 and PB5 need to be con-nected to the J14 connector, solder drops SD3 and SD4 should be shorted.
Figure 4-24. SD3 Location
Figure 4-25. SD4 Location
P B 6
P B 1
P B 3
P B 7
P B 13
P B 11
P B 14
P B 9
B B 4
P B 0
P B 8
B B 5
P B 15
P B 10
P B 2
P B 12
P B 22
P B 17
P B 19
P B 23
P B 29
P B 27
P B 30
P B 25
P B 20
P B 16
P B 24
P B 21
P B 31
P B 26
P B 18
P B 28P C 29
P C 25
P C 12
P C 9
P C 31P C 14
P C 8P C 23
P C 3
P C 0
P C 11
P C 21
P C 30
P C 19P C 2
P C 7
P C 16
P C 24
P C 22P C 5
P C 17P C 1
P C 27
P C 6
P C 20
P C 28
P C 15
P C 13
P C 10 P C 26
P C 4
P C 18
P B 4P B 5
B B 4B B 5
P A21
P A9
P A27
P A23
P A28
P A5P A22
P A17
P A11
P A24
P A29
P A1
P A14
P A8
P A18
P A12P A13
P A2
P A7P A6
P A30
P A0
P A10
P A16
P A26
P A3
P A25
P A31
P A20P A4
P A15
P A19
DG ND DG ND DG ND DG ND DG ND DG ND
+3V3 +3V3+3V3 +3V3 +3V3+3V3
+5V +5V +5V +5V +5V +5V
P C [31:0]
P B [31:0]S OL DE R DROP 2 pi ns open. Nor ma l
S OL DE R DROP 2 pi ns open. Nor ma l
J 15048J 15048
1 23 45 67 89 10
11 1213 1415 1617 1819 2021 2223 2425 2627 2829 3031 3233 3435 3637 3839 40
J 14048J 14048
1 23 45 67 89 10
11 1213 1415 1617 1819 2021 2223 2425 2627 2829 3031 3233 3435 3637 3839 40
S D4S D4
J 13048J 13048
1 23 45 67 89 10
11 1213 1415 1617 1819 2021 2223 2425 2627 2829 3031 3233 3435 3637 3839 40
S D3S D3
4-18 SAM3U-EK Evaluation Kit User Guide
6478F–ATARM–25-Jul-11
Evaluation Kit Hardware
4.4 Configuration
This section describes the PIO usage, the jumpers, the test points and the solder drops of a SAM3U-EK board.
4.4.1 PIO Usage
Table 4-5. PIO Port A Assignment
I/O Line Peripheral A Peripheral B Extra Function EK Usage Device
PA0 TIOB0 NPCS1 WKUP0IRQ0_ZBEE/ VBUS_USB
ZigBee, USB
PA1 TIOA0 NPCS2 WKUP1 IRQ0_ZBEE ZigBee
PA2 TCLK0 AD12BTRG WKUP2 BUSY_TSC Touch Screen
PA3 MCCK PCK1 MCCK SD/MMC
PA4 MCCDA PWMH0 MCCDA SD/MMC
PA5 MCDA0 PWMH1 MCDA0 SD/MMC
PA6 MCDA1 PWMH2 MCDA1 SD/MMC
PA7 MCDA2 PWML0 MCDA2 SD/MMC
PA8 MCDA3 PWML1 MCDA3 SD/MMC
PA9 TWD0 PWML2 WKUP3 TWD0 Codec, Temp sensor
PA10 TWCK0 PWML3 WKUP4 TWCK0 Codec, Temp sensor
PA11 URXD PWMFI0 URXD UART
PA12 UTXD PWMFI1 URXD UART
PA13 MISO MISO Touch panel, ZigBee
PA14 MOSI MOSI Touch panel, ZigBee
PA15 SPCK PWMH2 SPCK Touch panel, ZigBee
PA16 NPCS0 NCS1 WKUP5 SPIO_NPCS0# ZigBee
PA17 SCK0 ADTRG WKUP6 TEMP_ALARM Temp sensor
PA18 TXD0 PWMFI2 WKUP7 BP_LEFT# User Button
PA19 RXD0 NPCS3 WKUP8 BP_RIGHT# User Button
PA20 TXD1 PWMH3 WKUP9 TXD1 USART
PA21 RXD1 PCK0 WKUP10 RXD1 USART
PA22 TXD2 RTS1 AD12B0 RTS1 USART
PA23 RXD2 CTS1 CTS1 USART
PA24 TWD1 SCK1 WKUP11 IRQ_TSC Touch Screen
PA25 TWCK1 SCK2 WKUP12 MCI_CD SD/MMC
PA26 TD TCLK2 TD Audio codec
PA27 RD PCK0 RD Audio codec
PA28 TK PWMH0 TK Audio codec
SAM3U-EK Evaluation Kit User Guide 4-19
6478F–ATARM–25-Jul-11
Evaluation Kit Hardware
PA29 RK PWMH1 RK Audio codec
PA30 TF TIOA2 AD12B1 TF Audio codec
PA31 RF TIOB2 RF Audio codec
Table 4-5. PIO Port A Assignment
I/O Line Peripheral A Peripheral B Extra Function EK Usage Device
Table 4-6. PIO Port B Assignment
I/O Line Peripheral A Peripheral B Extra Function EK Usage Device
PB0 PWMH0 A2 WKUP13 USR_LED1# USER_LED
PB1 PWMH1 A3 WKUP14 USR_LED2# USER_LED
PB2 PWMH2 A4 WKUP15 POWER_LED POWER_LED
PB3 PWMH3 A5 AD12BAD2 3AXS_XOUT Accelerometer
PB4 TCLK1 A6 AD12BAD3 BNC1 Analog input
PB5 TIOA1 A7 AD0 BNC2 Analog input
PB6 TIOB1 D15 AD1 D15 PSRAM, NAND Flash, LCD
PB7 RTS0 A0/NBS0 AD2 NBS0 PSRAM,
PB8 CTS0 A1 AD3 A1/RS PSRAM, LCD
PB9 D0 DTR0 D0 PSRAM, NAND Flash, LCD
PB10 D1 DSR0 D1 PSRAM, NAND Flash, LCD
PB11 D2 DCD0 D2 PSRAM, NAND Flash, LCD
PB12 D3 RI0 D3 PSRAM, NAND Flash, LCD
PB13 D4 PWMH0 D4 PSRAM, NAND Flash, LCD
PB14 D5 PWMH1 D5 PSRAM, NAND Flash, LCD
PB15 D6 PWMH2 D6 PSRAM, NAND Flash, LCD
PB16 D7 PWMH3 D7 PSRAM, NAND Flash, LCD
PB17 NANDOE PWML0 NANDOE NAND Flash
PB18 NANDWE PWML1 NANDWE NAND Flash
PB19 NRD PWML2 NRD PSRAM, LCD
PB20 NCS0 PWML3 NCS0 PSRAM
PB21 A21/NANDALE RTS2 NANDALE NAND Flash
PB22 A22/NANDCLE CTS2 NANDCLE NAND Flash
PB23 NWR0/NEW PCK2 NWE PSRAM, LCD
PB24 NANDRDY PCK1 NANDRDY NAND Flash
PB25 D8 PWML0 D8 PSRAM, NAND Flash, LCD
PB26 D9 PWML1 D9 PSRAM, NAND Flash, LCD
PB27 D10 PWML2 D10 PSRAM, NAND Flash, LCD
PB28 D11 PWML3 D11 PSRAM, NAND Flash, LCD
4-20 SAM3U-EK Evaluation Kit User Guide
6478F–ATARM–25-Jul-11
Evaluation Kit Hardware
PB29 D12 D12 PSRAM, NAND Flash, LCD
PB30 D13 D13 PSRAM, NAND Flash, LCD
PB31 D14 D14 PSRAM, NAND Flash, LCD
Table 4-6. PIO Port B Assignment
I/O Line Peripheral A Peripheral B Extra Function EK Usage Device
Table 4-7. PIO Port C Assignment
I/O Line Peripheral A Peripheral B Extra Function EK Usage Device
PC0 A2 A2 PSRAM
PC1 A3 A3 PSRAM
PC2 A4 A4 PSRAM
PC3 A5 NPCS1 A5 PSRAM
PC4 A6 NPCS2 A6 PSRAM
PC5 A7 NPCS3 A7 PSRAM
PC6 A8 PWML0 A8 PSRAM
PC7 A8 PWML1 A8 PSRAM
PC8 A10 PWML2 A10 PSRAM
PC9 A11 PWML3 A11 PSRAM
PC10 A12 CTS3 A12 PSRAM
PC11 A13 RTS3 A13 PSRAM
PC12 NCS1 TXD3 NCS1 NAND Flash
PC13 A2 RSD3 3AXS_SLEEP# Accelerometer
PC14 A3 NPCS2 NPCS2 Touch Screen
PC15 NWR1/NBS1 AD12BAD4 NBS1 NAND Flash
PC16 NCS2 PWML3 AD12BAD5 NCS2 LCD
PC17 NCS3 AD12BAD6 3AXS_YOUT Accelerometer
PC18 NWAIT AD12BAD7 3AXS_ZOUT Accelerometer
PC19 SCK3 NPCS1 BL_EN Back Light
PC20 A14 A14 PSRAM
PC21 A15 A15 PSRAM
PC22 A16 A16 PSRAM
PC23 A17 A17 PSRAM
PC24 A18 A18 PSRAM
PC25 A19 PWMH1 A19 PSRAM
PC26 A20 PWMH2 SLP_TR ZigBee
PC27 A23 PWMH3 ZB_RSTN ZigBee
PC28 MCDA4 AD4 MCDA4 SD/MMC
SAM3U-EK Evaluation Kit User Guide 4-21
6478F–ATARM–25-Jul-11
Evaluation Kit Hardware
4.4.2 Jumpers
The SAM3U-EK board jumpers are used for many purposes such as internal Flash Memory reinitializa-tion, power current measurement and other configurations.
PC29 PWML0 MCDA5 AD5 MCDA5 SD/MMC
PC30 PWML1 MCDA6 AD6 MCDA6 SD/MMC
PC31 PWML2 MCDA7 AD7 MCDA7 SD/MMC
Table 4-7. PIO Port C Assignment
I/O Line Peripheral A Peripheral B Extra Function EK Usage Device
Table 4-8. Jumpers Setting
Designation Label Default Setting Feature
JP1 ERASE Open
Close it to reinitialize the Flash content and some of its NVM bits.
This jumper must be closed for more than 220 ms at power-up to perform the re-initialization.
JP2 (DNP) TEST Not populated (open) reserved
JP3 VIN Close Measure current feed into VDDIN pin
JP5 AD12BVREFPin1 Pin2 close, Switch to +3V3
Select the reference voltage of the 12-bit ADC to be either 3.3V (close 1-2) or 2.5V (close 2-3)
JP6 VIO Close Measure current feed into VDDIO pins
JP7 VUTMI Close Measure current feed into VDDUTMI pin
JP8 VANA Close Measure current feed into VDDANA pin
JP9 VCORE Close Measure current feed into VDDCORE pins
JP10 VPLL Close Measure current feed into VDDPLL pin
JP11 VOUT Close Measure current out of VDDOUT pin
JP12 NCS0 Close Disconnection possibility on NCS0
JP13 NCS1 Close Disconnection possibility on NCS1
JP14 NCS2 Close Disconnection possibility on NCS2
JP15 3AXS CloseG-select feature, sensitivity level switch. Close as 440mv/g, open as 117.5mV/g
JP16 3AXS CloseOpen to cause a slight deflect on each axis output, which is device self test
JP17 FORCE POWER ON Close Force +3V3 LDO output valid
JP18 (DNP) - Not populated (open)Close to enable 50-Ohm terminal resistor for AD12BAD3 BNC port
JP19 (DNP) - Not populated (open)Close to enable 50-Ohm terminal resistor for AD0 BNC port
JP20 ADVREFPin1 Pin2 close, Switch to +3V3
Select the reference voltage of the 10-bit ADC to be either 3.3V (close 1-2) or 2.5V (close 2-3)
JP21 - Open Measure current feed into ZigBee module
4-22 SAM3U-EK Evaluation Kit User Guide
6478F–ATARM–25-Jul-11
Evaluation Kit Hardware
4.4.3 Test Points
Some test points have been placed on the SAM3U-EK board for the verification of important signals.
4.4.4 Solder Drops
Two solder drops have been designed on the SAM3U-EK for isolation puposes.
4.4.5 Assigned PIO Lines, Disconnection Possibility
As pointed out in previous interface descriptions, 0-Ohm resistors have been inserted on the PIO lines receiver path of the SAM3U-EK. Some PIO lines are connected to an external driver on the board. The 0-Ohm resistors allow disconnecting each of these for custom usage (through PIO expansion connec-
Table 4-9. Test Points
Designation Part Description
TP1 Pad Aux ADC input IN3 for touch screen control
TP2 Pad Aux ADC input IN4 for touch screen control
TP3 Ring Hook +3V3
TP4 Ring Hook +5V
TP5 Ring Hook GND
TP6 Ring Hook GND
TP7 Ring Hook GND
TP8 Ring Hook GND
TP9 Pad FWUP
TP10 Pad SHDN
TP11 Pad ADVREF
TP12 Pad AD12BVREF
TP13 Pad LED_A1
TP14 Pad LED_A2
TP15 Pad LED_A3
TP16 Pad LED_A4
TP17 Pad UTXD
TP18 Pad URXD
TP19 Pad TXD1
TP20 Pad RXD1
Table 4-10. Solder Drops
Designation Default Setting Feature
SD3 Open Isolation of AD12BAD3 input from PIO expansion socket
SD4 Open Isolation of AD0 input from PIO expansion socket
SAM3U-EK Evaluation Kit User Guide 4-23
6478F–ATARM–25-Jul-11
Evaluation Kit Hardware
tors, for example). This feature gives the user an added level of versatility for prototyping a system of his own. See the table below.
Table 4-11. Disconnecting Possibility
Designation Default Assignment PIO
R14 NANDRDY PB24
R15 NANDOE PB17
R16 NANDWE PB18
R20 BL_EN PC19
R24 NPCS2 PC14
R25 BUY_TSC PA2
R26 IRQ_TSC PA24
R46 RD PA27
R47 RF PA31
R61 AD12BAD2 PB3
R62 AD12BAD6 PC17
R63 AD12BAD7 PC18
R97 TK PA28
R99 RK PA29
R100 IRQ0_ZBEE PA0
R103 URXD PA11
R104 RXD1 PA21
R105 CTS1 PA23
4-24 SAM3U-EK Evaluation Kit User Guide
6478F–ATARM–25-Jul-11
Section 5
Schematics
5.1 SchematicsThis section contains the following schematics:
Block Diagram
Design Notes
SAM3U PIO
SAM3U CPU
EBI Memory 1MB PSRAM
EBI Memory II 2GB NAND Flash
TFT LCD and TSC
UART and COM1 RS232
Audio DAC
SD/MMC Interface
Accelerometer, Temp, Buttons
USB and JTAG
Power Supply, ADC and LED
SAM3U Socket
User Interface and ZigBee
SAM3U-EK Evaluation Kit User Guide 5-1
6478F–ATARM–25-Jul-11
5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
Power Manage
USB & UART
ATMEL Cortex M3 Processor SAM3U (LQFP144)
SAM3U-EK RevB Block Diagram
Temperature sense
2.8 Inch TFT-LCD
User Interface (PIO PortA,B,C)
PSRAM
SD/MMC Card
Nand Flash
Accelerometer
Audio DAC
Reset,Debug Logic
REV DATEMODIF. DES. DATE VER.
SCALE 1/1 REV. SHEET
This agreement is our property. Reproduction and publication without our written authorization shall expose offender to legal proceedings.
INIT EDITA
115B
XX-XXX-XXZXL XXX
Block Diagram
03-FEB-09
SAM3U-EK RevB
B 19-MAY-09ZXL PP 20-JAN-10
REV DATEMODIF. DES. DATE VER.
SCALE 1/1 REV. SHEET
This agreement is our property. Reproduction and publication without our written authorization shall expose offender to legal proceedings.
INIT EDITA
115B
XX-XXX-XXZXL XXX
Block Diagram
03-FEB-09
SAM3U-EK RevB
B 19-MAY-09ZXL PP 20-JAN-10
REV DATEMODIF. DES. DATE VER.
SCALE 1/1 REV. SHEET
This agreement is our property. Reproduction and publication without our written authorization shall expose offender to legal proceedings.
INIT EDITA
115B
XX-XXX-XXZXL XXX
Block Diagram
03-FEB-09
SAM3U-EK RevB
B 19-MAY-09ZXL PP 20-JAN-10
5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
1. SAM3U-EK Revision HISTORY
Rev: A
SCH: SAM3U-EK RevA Data: 2008/12
Note: Original Released
2. Explain of Schematics
(1) Resistance Unit: "K" is"K¦¸" "R" is "¦¸"(2) "DNP" means the component is not populated by default
Rev: B
SCH: SAM3U-EK RevB Data: 2009/04
Note: Final Released
REV DATEMODIF. DES. DATE VER.
SCALE 1/1 REV. SHEET
This agreement is our property. Reproduction and publication without our written authorization shall expose offender to legal proceedings.
INIT EDITA
215B
XX-XXX-XXZXL XXX
Design notes
03-FEB-09
SAM3U-EK RevB
B 19-MAY-09ZXL PP 20-JAN-10
REV DATEMODIF. DES. DATE VER.
SCALE 1/1 REV. SHEET
This agreement is our property. Reproduction and publication without our written authorization shall expose offender to legal proceedings.
INIT EDITA
215B
XX-XXX-XXZXL XXX
Design notes
03-FEB-09
SAM3U-EK RevB
B 19-MAY-09ZXL PP 20-JAN-10
REV DATEMODIF. DES. DATE VER.
SCALE 1/1 REV. SHEET
This agreement is our property. Reproduction and publication without our written authorization shall expose offender to legal proceedings.
INIT EDITA
215B
XX-XXX-XXZXL XXX
Design notes
03-FEB-09
SAM3U-EK RevB
B 19-MAY-09ZXL PP 20-JAN-10
5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
PB0PB1
PB3PB2
PB7
PB5PB4
PB6
PB11
PB9PB8
PB15PB14PB13PB12
PB10
PB19
PB17PB16
PB29
PB24PB23PB22PB21
PB31
PB20
PB27PB28
PB25
PB18
PB26
PB30
PC19
PC23
PC17PC16
PC20PC21
PC18
PC22
PC27
PC31
PC26
PC30
PC24PC25
PC29PC28
PA21
PC12
PA27
PC11
PA31
PA25
PA1PA0
PC3
PA23
PA13
PC7
PA24
PA17
PA8PA7
PC14
PA6PA5
PC13
PA15
PA22
PA28
PA20
PA29
PA4
PC15
PA11
PA18
PA26
PC2
PC6
PA30
PA12
PC0
PA9
PC9
PC1
PC5
PA19
PA2
PC4
PA10
PA16
PC10
PA14
PC8
PA3
PA[31:0]{7,8,9,10,11,12,14,15}
PC[31:0]{5,6,7,10,11,14,15}
PB[31:0] {5,6,7,11,13,14,15}
PC[31:0] {5,6,7,10,11,14,15}
REV DATEMODIF. DES. DATE VER.
SCALE 1/1 REV. SHEET
This agreement is our property. Reproduction and publication without our written authorization shall expose offender to legal proceedings.
INIT EDITA
315B
XX-XXX-XXZXL XXX
SAM3U PIO
03-FEB-09
SAM3U-EK RevB
B 07-jul-11ZXL PP 20-JAN-10
REV DATEMODIF. DES. DATE VER.
SCALE 1/1 REV. SHEET
This agreement is our property. Reproduction and publication without our written authorization shall expose offender to legal proceedings.
INIT EDITA
315B
XX-XXX-XXZXL XXX
SAM3U PIO
03-FEB-09
SAM3U-EK RevB
B 07-jul-11ZXL PP 20-JAN-10
REV DATEMODIF. DES. DATE VER.
SCALE 1/1 REV. SHEET
This agreement is our property. Reproduction and publication without our written authorization shall expose offender to legal proceedings.
INIT EDITA
315B
XX-XXX-XXZXL XXX
SAM3U PIO
03-FEB-09
SAM3U-EK RevB
B 07-jul-11ZXL PP 20-JAN-10
MN1ASAM3UMN1ASAM3U
PA0/WKUP0109
PA1/WKUP1111
PA2/WKUP2113
PA3/CK115
PA4/CDA117
PA5/DA0119
PA6/DA1121
PA7/DA2123
PA8/DA3128
PA9/TWD0130
PA10/TWCK0132
PA11/URXD133
PA12/UTXD134
PA13/MISO87
PA14/MOSI88
PA15/SPCK91
PA16/NPCS093
PA17/WKUP795
PA18/WKUP899
PA19/WKUP9100
PA20/TXD1101
PA21/RXD1102
PA22/RTS177
PA23/CTS2103
PA24/WKUP11105
PA25/WKUP12106
PA26/TD107
PA27/PCK064
PA28/TK45
PA29/PWMH146
PA30/TF78
PA31/RF48
PB0/PWMH053
PB1/PWMH155
PB2/PWMH257
PB3/AD12BAD279
PB4/AD12BAD380
PB5/AD065
PB6/D1566
PB7/A0/NBS067
PB8/A168
PB9/D031
PB10/D130
PB11/D259
PB12/D361
PB13/D462
PB14/D529
PB15/D697
PB16/D796
PB17/NANDOE26
PB18/NANDWE25
PB19/NRD24
PB20/NCS023
PB21/A21/NANDALE21
PB22/A22/NANDCLE20
PB23/NWR0/NWE19
PB24/NANDRDY15
PB25/D814
PB26/D913
PB27/D1012
PB28/D1110
PB29/D128
PB30/D136
PB31/D145
PC0/A2110
PC1/A3112
PC2/A4114
PC3/A5116
PC4/A6118
PC5/A7120
PC6/A8122
PC7/A9124
PC8/A10129
PC9/A11131
PC10/A1289
PC11/A1392
PC12/NCS194
PC13/RXD398
PC14/NPCS228
PC15/NWR1/NBS181
PC16/NCS282
PC17/AD12BAD683
PC18/AD12BAD784
PC19/NPCS132
PC20/A14108
PC21/A1522
PC22/A1647
PC23/A1749
PC24/A1854
PC25/A1956
PC26/PWMH258
PC27/A2363
PC28/DA469
PC29/DA570
PC30/DA671
PC31/DA772
5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
NOT POPULATED
XIN32XIN1
XOUT32XOUT1
XOUT1XIN1
VBG
XOUT32XIN32
DFSDMDFSDP
VBG
DFSDPDFSDM
DGND
+3V3
DGNDDGND
DGND
+3V3
DGND
VOUT
DGND
VCORE
DGND
VPLL
DGND
VIO
VUTMI
DGND VANA
DGND+3V3
DGND
VBU
DGND
VOUT
+3V3
VCORE
VPLL
VIO
VUTMI
VANA
DGND
VIN
DGND
DGND
VIO
+3V3
DGND
DGND
FWUP{11,14}
NRST{7,11,12,14}NRSTB{11,14}
TDI{12,14}
SHDN{13,14}
TDO{12,14}TMS{12,14}TCK{12,14}
DHSDM{12,14}DHSDP{12,14}
VBG{14}
ADVREF {13,14}AD12BVREF{13,14}
XIN{14}XOUT{14}
JTAGSEL{14}TEST{14}ERASE{14}
XIN32{14}XOUT32{14}
DFSDM {14}DFSDP {14}
REV DATEMODIF. DES. DATE VER.
SCALE 1/1 REV. SHEET
This agreement is our property. Reproduction and publication without our written authorization shall expose offender to legal proceedings.
INIT EDITA
415B
XX-XXX-XXZXL XXX
SAM3U CPU
03-FEB-09
SAM3U-EK RevB
B 19-MAY-09ZXL PP 20-JAN-10
REV DATEMODIF. DES. DATE VER.
SCALE 1/1 REV. SHEET
This agreement is our property. Reproduction and publication without our written authorization shall expose offender to legal proceedings.
INIT EDITA
415B
XX-XXX-XXZXL XXX
SAM3U CPU
03-FEB-09
SAM3U-EK RevB
B 19-MAY-09ZXL PP 20-JAN-10
REV DATEMODIF. DES. DATE VER.
SCALE 1/1 REV. SHEET
This agreement is our property. Reproduction and publication without our written authorization shall expose offender to legal proceedings.
INIT EDITA
415B
XX-XXX-XXZXL XXX
SAM3U CPU
03-FEB-09
SAM3U-EK RevB
B 19-MAY-09ZXL PP 20-JAN-10
D6BAT54CD6BAT54C
32
1
JP6JPJP6JP
C44.7uFC44.7uF
+ C1010uF
+ C1010uF
C174.7uFC174.7uF
CR1225
3V
BT1KY001
CR1225
3V
BT1KY001
+1
-2
33
44
C14100nFC14100nF
C105100nFC105100nF
JP2 DNPJP2 DNP MN1BSAM3UMN1BSAM3U
NRST11
TDI1
TDO/TRACESWO4
TMS/SWDIO7
TCK/SWCLK9
VBG39
DHSDP37
DHSDM38
DFSDM41
DFSDP42
FWUP135
SHDN136
ERASE137
TEST138
NRSTB141
XIN32144
XOUT32143
XIN36
XOUT35
ADVREF74
AD12BVREF76
VDDCORE116
VDDCORE227
VDDCORE344
VDDCORE450
VDDCORE586
VDDCORE6125
VDDOUT2
VDDIN3
VDDIO117
GND118
GNDPLL33
VDDUTMI40
GNDUTMI43
VDDIO251
GND252
GND360
VDDANA73
GNDANA75
VDDIO385
GND490
VDDIO4104
GND5126
VDDIO5127
VDDBU139
GNDBU140
VDDPLL34
JTAGSEL142
JP10JPJP10JP
+ C210uF
+ C210uF
R1011RR1011R
J1J11
2 354
JP7JPJP7JP
+ C2310uF
+ C2310uF
C16100nFC16100nF
R2 39RR2 39R
JP4JPJP4JP
R1021RR1021R
C1910pFC1910pF
R8 DNPR8 DNP
C13100nFC13100nF
C2420pFC2420pF
C5100nFC5100nF
L310uH/100mAL310uH/100mA
R3 39RR3 39R
C2720pFC2720pF
C211uFC211uF
C11100nFC11100nF
C20100nFC20100nF
C2520pFC2520pF
C1100nFC1100nF
C1104.7uFC1104.7uF
C9100nFC9100nF
C18100nFC18100nF
R96.8K 1%R96.8K 1%
JP1 JPJP1 JP
C7100nFC7100nF
JP8JPJP8JP
JP3JPJP3JP
L410uH/100mAL410uH/100mA
C15100nFC15100nF
R7 0RR7 0R
C1084.7uFC1084.7uF
Y232.768KHz
Y232.768KHz
12
3
C12100nFC12100nF
C109100nFC109100nF
R1 DNPR1 DNP
C6100nFC6100nF
Y112.000MHz
Y112.000MHz
C107100nFC107100nF
JP11JPJP11JP
C10610nFC10610nF
R6 0RR6 0R
C8100nFC8100nF
JP9JPJP9JP
C3100nFC3100nF
C2620pFC2620pF
5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
D0D1D2D3D4D5D6D7D8D9D10D11D12D13D14D15
A1A2A3A4A5A6A7A8A9A10A11A12A13A14A15A16A17A18A19
NBS0NBS1
NCS0NRDNWE
PB9PB10PB11PB12
PB16
PB13
PB15PB14
PB28
PB25
PB27
PB6
PB29
PB26
PB30PB31
PC2
PC20
PC1
PC6
PC3
PC0
PC21
PC4
PC8
PC10
PC22
PC5
PC11
PC7
PC9
PC25PC24PC23
PB19PB23
PC15
PB8
PB7PB19PB20PB23
PB7
PB20
+3V3 +3V3
+3V3
DGND
PB[31:0]{3,6,7,11,13,14,15}
PC[31:0]{3,6,7,10,11,14,15}
REV DATEMODIF. DES. DATE VER.
SCALE 1/1 REV. SHEET
This agreement is our property. Reproduction and publication without our written authorization shall expose offender to legal proceedings.
INIT EDITA
515B
XX-XXX-XXZXL XXX
EBI Memory I 1MB PSRAM
03-FEB-09
SAM3U-EK RevB
B 19-MAY-09ZXL PP 20-JAN-10
REV DATEMODIF. DES. DATE VER.
SCALE 1/1 REV. SHEET
This agreement is our property. Reproduction and publication without our written authorization shall expose offender to legal proceedings.
INIT EDITA
515B
XX-XXX-XXZXL XXX
EBI Memory I 1MB PSRAM
03-FEB-09
SAM3U-EK RevB
B 19-MAY-09ZXL PP 20-JAN-10
REV DATEMODIF. DES. DATE VER.
SCALE 1/1 REV. SHEET
This agreement is our property. Reproduction and publication without our written authorization shall expose offender to legal proceedings.
INIT EDITA
515B
XX-XXX-XXZXL XXX
EBI Memory I 1MB PSRAM
03-FEB-09
SAM3U-EK RevB
B 19-MAY-09ZXL PP 20-JAN-10
R1147KR1147K
JP12JPJP12JP
C28100nFC28100nF
C291uFC291uF
R1047KR1047K
MN2PSRAM 512K x16MN2PSRAM 512K x16
A03
A14
A25
A39
A410
A515
A616
A722
A844
A945
A1046
A1147
A1239
A1340
A1433
A1534
A1628
A1721
A1843
DQ012
DQ117
DQ218
DQ323
DQ429
DQ535
DQ636
DQ742
DQ87
DQ913
DQ1014
DQ1120
DQ1226
DQ1332
DQ1431
DQ1537
LB#1
UB#8
CE#11
OE#2
WE#41
NC127
NC238
NC348
VCC24
VCCQ25
VSS30
VSSQ19
ZZ#6
5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
D8
D7D6D5D4
D3D2
D15
D1
D14D13
D0
D12
D11
D10D9
NANDRDYNANDOE
NANDCLENANDALENANDWE
NCS1
PB21PB22
PB18
PB17PB24
PB6PB31PB30PB16PB15PB14PB13PB29
PB28PB12PB11PB10PB9PB27PB26PB25
PC12
+3V3 +3V3
+3V3
DGND
+3V3
DGND
+3V3
PB[31:0]{3,5,7,11,13,14,15}
PC[31:0]{3,5,7,10,11,14,15}
REV DATEMODIF. DES. DATE VER.
SCALE 1/1 REV. SHEET
This agreement is our property. Reproduction and publication without our written authorization shall expose offender to legal proceedings.
INIT EDITA
615B
XX-XXX-XXZXL XXX
EBI Memory II NAND FLASH
03-FEB-09
SAM3U-EK RevB
B 19-MAY-09ZXL PP 20-JAN-10
REV DATEMODIF. DES. DATE VER.
SCALE 1/1 REV. SHEET
This agreement is our property. Reproduction and publication without our written authorization shall expose offender to legal proceedings.
INIT EDITA
615B
XX-XXX-XXZXL XXX
EBI Memory II NAND FLASH
03-FEB-09
SAM3U-EK RevB
B 19-MAY-09ZXL PP 20-JAN-10
REV DATEMODIF. DES. DATE VER.
SCALE 1/1 REV. SHEET
This agreement is our property. Reproduction and publication without our written authorization shall expose offender to legal proceedings.
INIT EDITA
615B
XX-XXX-XXZXL XXX
EBI Memory II NAND FLASH
03-FEB-09
SAM3U-EK RevB
B 19-MAY-09ZXL PP 20-JAN-10
R14 0RR14 0R
R18DNPR18DNP
R1247KR1247K
C33100nFC33100nF
C32100nFC32100nF
R1347KR1347K
R17 47KR17 47K
MN3MT29F2G16AADWPMN3MT29F2G16AADWP
NC11
NC22
NC33
NC44
NC55
NC66
R/B#7
RE#8
CE#9
NC710
NC811
VCC112
VSS113
NC914
NC1015
CLE16
ALE17
WE#18
WP#19
NC1120
NC1221
NC1322
NC1423
NC1524
VSS225IO826IO927IO1028IO029IO130IO231IO332IO1133VCC234NC1635VSS336VCC337NC1738VCC439IO1240IO441IO542IO643IO744IO1345IO1446IO1547VSS448
C31100nFC31100nF
C30100nFC30100nF
JP13JPJP13JP
5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
SPCKMOSIMISONPCS2
BUY_TSCIRQ_TSC
The part is placed as close as possible to J2
NOT POPULATED
X_RIGHTY_UPX_LEFTY_DOWN
PA13PA14PA15
PA2PA24
PC14
PB10
PB28
PB31PB6
X_LEFT
PB13
PB19
PB15
Y_DOWN
PB26
PB11
PB23
PB16
PB29PB30
PB9
PB8
PB14
CS#
PB27
PB25
X_RIGHTY_UP
PB12
PC16
PC14PC16
LED_A2
PC19
LED_A1
LED_A4LED_A3
LED_A1
LED_A2
LED_A3
LED_A4
LED_A1LED_A2LED_A3LED_A4
X_RIGHT
X_LEFTY_UP
Y_DOWN
PC19
DGND
+3V3
+3V3 +3V3
DGND
DGND
+3V3
DGND
VLED
+3V3
DGND
+3V3
DGND
AGND1
PA[31:0] {3,8,9,10,11,12,14,15}
PB[31:0]{3,5,6,11,13,14,15}
PC[31:0]{3,5,6,10,11,14,15}
NRST{4,11,12,14}
REV DATEMODIF. DES. DATE VER.
SCALE 1/1 REV. SHEET
This agreement is our property. Reproduction and publication without our written authorization shall expose offender to legal proceedings.
INIT EDITA
715B
XX-XXX-XXZXL XXX
TFT-LCD & TSC
03-FEB-09
SAM3U-EK RevB
B 19-MAY-09ZXL 20-JAN-10PP
REV DATEMODIF. DES. DATE VER.
SCALE 1/1 REV. SHEET
This agreement is our property. Reproduction and publication without our written authorization shall expose offender to legal proceedings.
INIT EDITA
715B
XX-XXX-XXZXL XXX
TFT-LCD & TSC
03-FEB-09
SAM3U-EK RevB
B 19-MAY-09ZXL 20-JAN-10PP
REV DATEMODIF. DES. DATE VER.
SCALE 1/1 REV. SHEET
This agreement is our property. Reproduction and publication without our written authorization shall expose offender to legal proceedings.
INIT EDITA
715B
XX-XXX-XXZXL XXX
TFT-LCD & TSC
03-FEB-09
SAM3U-EK RevB
B 19-MAY-09ZXL 20-JAN-10PP
C341uFC341uF
JP14JPJP14JP
C364.7uFC364.7uF
R24 0RR24 0R
B7BN03K314S300RB7BN03K314S300R
R911RR911R
L110uH/100mAL110uH/100mA
R21100KR21100K
R26 0RR26 0R
D5PACDN044Y5RTVS, SOT23-5
D5PACDN044Y5RTVS, SOT23-5
1
2
345
C41100nFC41100nF
+ C3810uF
+ C3810uF
C434.7uFC434.7uF
R96 0RR96 0R
R93 0RR93 0R
R95 0RR95 0RR94 0RR94 0R
TP16SMDTP16SMD
TP2SMDTP2SMD
TP13SMDTP13SMD
R22100KR22100K
C351uFC351uF
C40100nFC40100nF
TP14SMDTP14SMD
MN5ADS7843EMN5ADS7843E
XP2
YP3
XM4
YM5
DCLK16
DIN14
DOUT12
CS15
BUSY13
PENIRQ11
VREF9
VCC11
VCC210
GND6
IN37
IN48
J2FH26-39S-0.3SHWJ2FH26-39S-0.3SHW
GND11
CS2
RS3
WR4
RD5
DB06
DB17
DB28
DB39
DB410
DB511
DB612
DB713
DB814
DB915
DB1016
DB1117
DB1218
DB1319
DB1420
DB1521
NC122
NC223
RESET24
GND225
X+26
Y+27
X-28
Y-29
GND330
VDD131
VDD232
A133
A234
A335
A436
NC337
NC438
K39
shelled140
shelled241
R200RR200R
C42100nFC42100nF
R300RR300R
R25 0RR25 0R
C39100nFC39100nF
R1947KR1947K
R29100KR29100K
TP1SMDTP1SMD
C371uFC371uF
MN4AAT3194ITPMN4AAT3194ITP
C1+4
C1-3
EN/SET9
C2+1
C2-12
OUT2
IN10
GND11
D18
D27
D36
D45
R27 0RR27 0R
R28100KR28100K
TP15SMDTP15SMD
5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
UTXDURXD
TXD1RXD1RTS1CTS1
PA22PA21
PA12
PA20
PA11
PA23
+3V3
DGND
+3V3
DGND
DGNDDGND
+3V3 +3V3
+3V3 +3V3
PA[31:0]{3,7,9,10,11,12,14,15}
REV DATEMODIF. DES. DATE VER.
SCALE 1/1 REV. SHEET
This agreement is our property. Reproduction and publication without our written authorization shall expose offender to legal proceedings.
INIT EDITA
815B
XX-XXX-XXZXL XXX
UART & COM1 RS232
03-FEB-09
SAM3U-EK RevB
B 19-MAY-09ZXL PP 20-JAN-10
REV DATEMODIF. DES. DATE VER.
SCALE 1/1 REV. SHEET
This agreement is our property. Reproduction and publication without our written authorization shall expose offender to legal proceedings.
INIT EDITA
815B
XX-XXX-XXZXL XXX
UART & COM1 RS232
03-FEB-09
SAM3U-EK RevB
B 19-MAY-09ZXL PP 20-JAN-10
REV DATEMODIF. DES. DATE VER.
SCALE 1/1 REV. SHEET
This agreement is our property. Reproduction and publication without our written authorization shall expose offender to legal proceedings.
INIT EDITA
815B
XX-XXX-XXZXL XXX
UART & COM1 RS232
03-FEB-09
SAM3U-EK RevB
B 19-MAY-09ZXL PP 20-JAN-10
J3MALE RIGHT ANGLEDJ3MALE RIGHT ANGLED
5
4
3
2
1
9
8
7
6
10 11
R32100KR32100K
R31100KR31100K
C48100nFC48100nF
C44100nFC44100nF
C45100nFC45100nF
R103 0RR103 0R
C52100nFC52100nF
TP18SMDTP18SMD
MN7MAX3232CSEMN7MAX3232CSE
T1IN11
T2IN10 R1OUT12
R2OUT9
T1OUT14
T2OUT7R1IN13
R2IN8
V+2
C1+1
C1-3
C2+4
C2-5
V-6
VCC16
GND15
C50100nFC50100nF
TP19SMDTP19SMD
R34100KR34100K
C46100nFC46100nF
C47100nFC47100nF
R105 0RR105 0R
TP20SMDTP20SMD
C51100nFC51100nF
C53100nFC53100nF
R33 0RR33 0R
R35100KR35100K
J4MALE RIGHT ANGLEDJ4MALE RIGHT ANGLED
5
4
3
2
1
9
8
7
6
10 11
C49100nFC49100nF
R104 0RR104 0R
MN6MAX3232CSEMN6MAX3232CSE
T1IN11
T2IN10 R1OUT12
R2OUT9
T1OUT14
T2OUT7R1IN13
R2IN8
V+2
C1+1
C1-3
C2+4
C2-5
V-6
VCC16
GND15
TP17SMDTP17SMD
5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
TWD0TWCK0
PCK0
TDTF
HEADPHONELINE-OUT
LINE-IN
MONO/STEREOMICRO INPUT
RDRF
PA30
PA10PA9
PA21PA26PA27PA28PA29PA30
PA27PA31
PA10PA9
PA26
PA21
PA31
BCLK
BCLK
DGND
+3V3
DGND
+3V3 +3V3 +3V3
AVDD
AVDD+3V3
DGND
AGND
AGND
AGND
AGND
AGND
AGND
AGNDFGND
FGND
FGND
PA[31:0]{3,7,8,10,11,12,14,15}
REV DATEMODIF. DES. DATE VER.
SCALE 1/1 REV. SHEET
This agreement is our property. Reproduction and publication without our written authorization shall expose offender to legal proceedings.
INIT EDITA
915B
XX-XXX-XXZXL XXX
Audio DAC
03-FEB-09
SAM3U-EK RevB
B 19-MAY-09ZXL PP 20-JAN-10
REV DATEMODIF. DES. DATE VER.
SCALE 1/1 REV. SHEET
This agreement is our property. Reproduction and publication without our written authorization shall expose offender to legal proceedings.
INIT EDITA
915B
XX-XXX-XXZXL XXX
Audio DAC
03-FEB-09
SAM3U-EK RevB
B 19-MAY-09ZXL PP 20-JAN-10
REV DATEMODIF. DES. DATE VER.
SCALE 1/1 REV. SHEET
This agreement is our property. Reproduction and publication without our written authorization shall expose offender to legal proceedings.
INIT EDITA
915B
XX-XXX-XXZXL XXX
Audio DAC
03-FEB-09
SAM3U-EK RevB
B 19-MAY-09ZXL PP 20-JAN-10
R97 0RR97 0R
R50 330RR50 330R
C68220pFC68220pF
R49 10KR49 10K
MN8XWM8731EDSMN8XWM8731EDS
DBVDD1
CLKOUT2
BCLK3
DACDAT4
DACLRC5
ADCDAT6
ADCLRC7
HPVDD8
LHPOUT9
RHPOUT10
HPGND11
LOUT12
ROUT13
AVDD14
AGND15
VMID16
MICBIAS17
MICIN18
RLINEIN19
LLINEIN20
MODE21
CSB22
SDIN23
SCLK24
XTI/MCLK25
XTO26
DCVDD27
DGND28
+ C7847uF
+ C7847uF
R530RR530R
C65470pFC65470pF
C73220pFC73220pF
R46 0RR46 0R
C56100nFC56100nF
L210uH/100mAL210uH/100mA
C67 1uFC67 1uF
R47 0RR47 0R
R41 5.6KR41 5.6K
R445.6KR445.6K C70
470pFC70470pF
C57100nFC57100nF
C74470pFC74470pF
R3647KR3647K
C72 1uFC72 1uF
B2BN03K314S600RB2BN03K314S600R
R404.7KR404.7K
R550RR550R
R42 5.6KR42 5.6KB4
BN03K314S600RB4
BN03K314S600RC71470pFC71470pF
C62100nFC62100nF
B1BN03K314S600RB1BN03K314S600R
J6EARJACKJ6EARJACK1
2345
C69220pFC69220pF
C64470pFC64470pF
J5EARJACKJ5EARJACK1
2345
C66 1uFC66 1uF
R5247KR5247K
R48 680RR48 680R
R99 0RR99 0R
+ C5410uF
+ C5410uF
R540RR540R
C75DNPC75DNP
R38100KR38100K
+ C6110uF
+ C6110uF
+C63 220uF+C63 220uF
C55100nFC55100nF
R394.7KR394.7K
+ C7610uF
+ C7610uF
R435.6KR435.6K
C58100nFC58100nF
C77100nFC77100nF
B3BN03K314S600RB3BN03K314S600R
R3747KR3747K
+ C5910uF
+ C5910uF
B5BN03K314S600RB5BN03K314S600R
J7EARJACKJ7EARJACK1
2345
R510RR510R
+C60 220uF+C60 220uF
5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
CK
CDA
DA2
DA3
DA0DA1
WKUP12
DA4
DA5
DA6
DA7PC31
PA25
PA6
PA3
PA7
PA4
PC30
PC28
PA5
PA8
PC29
DGND
DGND
+3V3DGND
+3V3
PA[31:0]{3,7,8,9,11,12,14,15}
PC[31:0]{3,5,6,7,11,14,15}
REV DATEMODIF. DES. DATE VER.
SCALE 1/1 REV. SHEET
This agreement is our property. Reproduction and publication without our written authorization shall expose offender to legal proceedings.
INIT EDITA
1015B
XX-XXX-XXZXL XXX
SD/MMC interface
03-FEB-09
SAM3U-EK RevB
B 19-MAY-09ZXL PP 20-JAN-10
REV DATEMODIF. DES. DATE VER.
SCALE 1/1 REV. SHEET
This agreement is our property. Reproduction and publication without our written authorization shall expose offender to legal proceedings.
INIT EDITA
1015B
XX-XXX-XXZXL XXX
SD/MMC interface
03-FEB-09
SAM3U-EK RevB
B 19-MAY-09ZXL PP 20-JAN-10
REV DATEMODIF. DES. DATE VER.
SCALE 1/1 REV. SHEET
This agreement is our property. Reproduction and publication without our written authorization shall expose offender to legal proceedings.
INIT EDITA
1015B
XX-XXX-XXZXL XXX
SD/MMC interface
03-FEB-09
SAM3U-EK RevB
B 19-MAY-09ZXL PP 20-JAN-10
R5810KR5810K
RA247KX4RA247KX4
12345 6 7 8
J87SDMM-B0-2211-AJ87SDMM-B0-2211-A
DAT21
RSV/DAT32
DAT43
CMD4
DAT55
GND6
VCC7
CLK8
DAT69
CD10
DAT711
DAT012
DAT113
SD_WP14
GROUND115
GROUND16
SHELLED117
SHELLED218
RA147KX4RA147KX4
12345 6 7 8
R5610KR5610K
C80100nFC80100nF
+ C7910uF
+ C7910uF
R5710KR5710K
5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
3AXS_SLEEP#
ADC0_AD2ADC0_AD6ADC0_AD7
TWD0
TWCK0
TEMP_ALARM
BP_RIGHT#
BP_LEFT#
WAKE_UP#
PC13
PB3PC17PC18
PA10
PA19
PA18
PA18PA19
PA9
PA17
+3V3
DGND
+3V3
DGND
+3V3
DGND DGND DGND
DGND
+3V3
+3V3
DGND
DGND
VBU
PC[31:0]{3,5,6,7,10,14,15}
PB[31:0]{3,5,6,7,13,14,15}
PA[31:0]{3,7,8,9,10,12,14,15}
NRST{4,7,12,14}
NRSTB{4,14}
FWUP{4,14}
REV DATEMODIF. DES. DATE VER.
SCALE 1/1 REV. SHEET
This agreement is our property. Reproduction and publication without our written authorization shall expose offender to legal proceedings.
INIT EDITA
1115B
XX-XXX-XXZXL XXX
Accelerometer,Temp,Buttons
03-FEB-09
SAM3U-EK RevB
B 19-MAY-09ZXL PP 20-JAN-10
REV DATEMODIF. DES. DATE VER.
SCALE 1/1 REV. SHEET
This agreement is our property. Reproduction and publication without our written authorization shall expose offender to legal proceedings.
INIT EDITA
1115B
XX-XXX-XXZXL XXX
Accelerometer,Temp,Buttons
03-FEB-09
SAM3U-EK RevB
B 19-MAY-09ZXL PP 20-JAN-10
REV DATEMODIF. DES. DATE VER.
SCALE 1/1 REV. SHEET
This agreement is our property. Reproduction and publication without our written authorization shall expose offender to legal proceedings.
INIT EDITA
1115B
XX-XXX-XXZXL XXX
Accelerometer,Temp,Buttons
03-FEB-09
SAM3U-EK RevB
B 19-MAY-09ZXL PP 20-JAN-10
R6447KR6447K
R62 0RR62 0R
BP2BP21
423
C81100nFC81100nF
R61 0RR61 0R
BP5BP51
423
C87 10nFC87 10nF
BP4BP41
423
BP3BP31
423
R63 0RR63 0R
R150RR150R
R6010KR6010K
C823.3nFC823.3nF
R160RR160R
R66100RR66100R
R5910KR5910K
C85100nFC85100nF
MN9MMA7341LMN9MMA7341L
g-Select10
Self Test13
Sleep7
XOUT2
YOUT3
ZOUT4 NC2
8
NC39
NC411
NC512
VDD6
VSS5
NC11
NC614
BP1BP11
423
R65100KR65100K
JP16 JPJP16 JP
C833.3nFC833.3nF
MN10MCP9800MN10MCP9800
VDD1
GND2
ALERT3
SCLK4
SDA5
C843.3nFC843.3nF
JP15 JPJP15 JP
C86 10nFC86 10nF
R67100RR67100R
5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
VBUS_USB
NOT POPULATED
PA0
DGNDDGNDDGND
DGND
DGND
DGND
+3V3
DHSDM{4,14}DHSDP{4,14}
NRST{4,7,11,14}
TDI{4,14}
TCK{4,14}
TDO{4,14}
TMS{4,14}
PA[31:0]{3,7,8,9,10,11,14,15}
REV DATEMODIF. DES. DATE VER.
SCALE 1/1 REV. SHEET
This agreement is our property. Reproduction and publication without our written authorization shall expose offender to legal proceedings.
INIT EDITA
1215B
XX-XXX-XXZXL XXX
USB & JTAG
03-FEB-09
SAM3U-EK RevB
B 19-MAY-09ZXL 20-JAN-10PP
REV DATEMODIF. DES. DATE VER.
SCALE 1/1 REV. SHEET
This agreement is our property. Reproduction and publication without our written authorization shall expose offender to legal proceedings.
INIT EDITA
1215B
XX-XXX-XXZXL XXX
USB & JTAG
03-FEB-09
SAM3U-EK RevB
B 19-MAY-09ZXL 20-JAN-10PP
REV DATEMODIF. DES. DATE VER.
SCALE 1/1 REV. SHEET
This agreement is our property. Reproduction and publication without our written authorization shall expose offender to legal proceedings.
INIT EDITA
1215B
XX-XXX-XXZXL XXX
USB & JTAG
03-FEB-09
SAM3U-EK RevB
B 19-MAY-09ZXL 20-JAN-10PP
MN11TPD3E001DRLRMN11TPD3E001DRLR
IO11
IO22
GND3
IO34
VCC5
C89100nFC89100nFR69
68KR6968K
R75 0RR75 0R
+ C9110uF
+ C9110uF
R71100KR71100K
B6BN03K314S300RB6BN03K314S300R
R74100KR74100K
R73100KR73100K
R72100KR72100K
R68 47KR68 47K
C90100nFC90100nF
J10IDC20-2.54mmJ10IDC20-2.54mm
VTref1
Vsupply2
nTRST3
GND14
TDI5
GND26
TMS7
GND38
TCK9
GND410
RTCK11
GND512
TDO13
GND614
nSRST15
GND716
DBGRQ17
GND818
DBGACK19
GND920
C8810pFC8810pF
J9USB TYPE B PORTJ9USB TYPE B PORT
VBUS1
D-2 D+3
GND4
E_GND05 E_GND16
R70100KR70100K
5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
AD12BAD3
AD0
USR_LED1#
USR_LED2#
POWER_LED#
Potentiometer
+3V3
+3V3
+2V5
+2V5
ADC
PB5
PB1
PB2
PB0
ADC
PB4
PB5PB4
PWR_CN
PWR_CN
DGND
+5V
DGND
DGND
+3V3DGND
DGND
+3V3
+5V
DGND
+3V3
DGND
+5V
DGND
DGND
DGND
+3V3 +5V
DGND
DGND
PB[31:0]{3,5,6,7,11,14,15}
SHDN{4,14}
AD12BVREF{4,14}
ADVREF{4,14}
REV DATEMODIF. DES. DATE VER.
SCALE 1/1 REV. SHEET
This agreement is our property. Reproduction and publication without our written authorization shall expose offender to legal proceedings.
INIT EDITA
1315B
XX-XXX-XXZXL XXX
Power Supply, ADC & Led
03-FEB-09
SAM3U-EK RevB
B 19-MAY-09ZXL 20-JAN-10PP
REV DATEMODIF. DES. DATE VER.
SCALE 1/1 REV. SHEET
This agreement is our property. Reproduction and publication without our written authorization shall expose offender to legal proceedings.
INIT EDITA
1315B
XX-XXX-XXZXL XXX
Power Supply, ADC & Led
03-FEB-09
SAM3U-EK RevB
B 19-MAY-09ZXL 20-JAN-10PP
REV DATEMODIF. DES. DATE VER.
SCALE 1/1 REV. SHEET
This agreement is our property. Reproduction and publication without our written authorization shall expose offender to legal proceedings.
INIT EDITA
1315B
XX-XXX-XXZXL XXX
Power Supply, ADC & Led
03-FEB-09
SAM3U-EK RevB
B 19-MAY-09ZXL 20-JAN-10PP
Q1IRLML6401Q1IRLML6401
1
32
R87220RR87220R
JP17JPJP17JP R81
DNPR81DNP
D2 green-led
0603
D2 green-led
0603
C96100nFC96100nF
R86DNPR86DNP
R92220RR92220R
+ C9322uF
+ C9322uF
TP8GNDTP8GND
R840RR840R
VR110KVR110K
13
24
5
J11MP179P 2.1mmJ11MP179P 2.1mm
12
3
R85220RR85220R
CN1BNCCN1BNC
1234
5
D3 green-led
0603
D3 green-led
0603
JP19JPJP19JP
R89 100KR89 100K
R8349.9R 1%R8349.9R 1%
MN15LM4040-2.5
MN15LM4040-2.5
MN14BNX002-01MN14BNX002-01
SV1
SG2
CV3
CG14
CG25
CG36
CN2BNCCN2BNC
1234
5
R76330R 1%R76330R 1%
MN12MIC29152WUMicrel's 1.5A LDO, TO263-5
MN12MIC29152WUMicrel's 1.5A LDO, TO263-5
VIN2
VOUT4
SD1
GN
D1
3
ADJ5
GN
D2
6
TP6GNDTP6GND
D4 red-led
0603
D4 red-led
0603
C9710nFC9710nF
Q3IRLML2502
Q3IRLML2502
1
32
JP20JUMP_3JP20JUMP_3
12
3
C9910nFC9910nF
R904.7KR904.7K
R8849.9R 1%R8849.9R 1%
R78100KR78100K R79
100KR79100K
R8010KR8010K
+ C95100uF
+ C95100uF
C92100nFC92100nF
C9415pFC9415pF
Q2IRLML2502
Q2IRLML2502
1
3
2
C103100nFC103100nF
TP7GNDTP7GND
JP18JPJP18JP
JP5JUMP_3JP5JUMP_3
12
3
C9810nFC9810nF
R77200R 1%R77200R 1%
TP3+3V3TP3+3V3
C104100nFC104100nF
TP5GNDTP5GND
TP4+5VTP4+5V
MN13ZEN056V130A24LSMN13ZEN056V130A24LS
1
2
3
R820RR820R
5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
7020-144-608 ANTARES
NOT POPULATED
PC20PA26
PA24PA25
PA23PA21PA20
PC12
PA18PC13
PA17
PB15PB16
PA19
PA16
PC18
PC15
PA15
PB3
PC17
PA30
PB4
PA13
PC10
PC16
PA14
PC11
PA22AD12BVREF
ADVREF
PB21PC21
TCK
PB14
PC19
PB23
PB27
TMS
PB19
PB22
PB18
PB25
PB28
PC14
PB24
PB26
PB30
TDO
PB20
PB9
NRST
XOUT
PB31
TDI
XIN
PB17
PB10
PB29
PA
0P
C0
PA
1P
C1
PA
2P
C2
PA
3P
C3
PA
4P
C4
PA
5P
C5
PA
6P
C6
PA
7
XIN
32X
OU
T32
JTA
GS
EL
NR
STB
TES
TE
RA
SE
SH
DN
FWU
PP
A12
PA
11P
A10
PC
9P
A9
PC
8P
A8
PB
13
PC
28
PC
23
PC
31
PA
29
VB
G
PB
11
PC
29
PA
31
PC
30
DH
SD
P
PB
0
DH
SD
M
PC
24
PB
6P
B7
PB
12
PA
27
PC
26
PA
28
PB
5
PC
22
PC
27
PB
8
DFS
DP
DFS
DM
PB
1P
C25
PB
2
PC0PC1PC2PC3
PC5
PC7PC6
PC4
PC15
PC9
PC11
PC13PC12
PC10
PC14
PC8
PC31
PC27
PC23
PC30
PC17
PC19
PC21
PC29
PC20
PC18
PC22
PC24
PC16
PC28
PC26PC25
PB31
PB17PB16PB15
PB11
PB26
PB7
PB14
PB1
PB20
PB28
PB18
PB3
PB5
PB13
PB24
PB4
PB2
PB27
PB6
PB25
PB8
PB29
PB0
PB21
PB12
PB22
PB10
PB30
PB23
PB19
PB9
PA20
PA6
PA25
PA22
PA31
PA12
PA2
PA4
PA18PA19
PA26
PA17
PA28
PA23
PA3
PA30
PA13
PA5
PA0
PA15
PA21
PA24
PA27
PA7
PA10
PA16
PA14
PA29
PA9
PA1
PA8
PA11
ERASETESTJTAGSEL
VBGNRSTNRSTB
TDOTDI
TMSTCKDHSDP
DFSDMDHSDM
DFSDPXIN32XOUT32
XOUTXIN
AD12BVREF
PC
7
FWUPSHDN
ADVREF
DGND
VCORE
VANA
VUTMI
VOUTVIN
VCOREVIO
VCORE
VPLL
VCORE VIO
VIOVCORE
VIO
VIOVBU
VCORE
PC[31:0]{3,5,6,7,10,11,15}
PB[31:0]{3,5,6,7,11,13,15}
PA[31:0]{3,7,8,9,10,11,12,15}
ERASE{4}TEST{4}JTAGSEL{4}FWUP{4,11}
VBG{4}NRST{4,7,11,12}NRSTB{4,11}TDI{4,12}
TMS{4,12}TCK{4,12}
XIN32{4}XOUT32{4}XIN{4}XOUT{4}
SHDN{4,13}
TDO{4,12}
DFSDP{4}DFSDM{4}
ADVREF{4,13}AD12BVREF{4,13}
DHSDM{4,12}DHSDP{4,12}
REV DATEMODIF. DES. DATE VER.
SCALE 1/1 REV. SHEET
This agreement is our property. Reproduction and publication without our written authorization shall expose offender to legal proceedings.
INIT EDITA
1415B
XX-XXX-XXZXL XXX
SAM3U socket
03-FEB-09
SAM3U-EK RevB
B 19-MAY-09ZXL 20-JAN-10PP
REV DATEMODIF. DES. DATE VER.
SCALE 1/1 REV. SHEET
This agreement is our property. Reproduction and publication without our written authorization shall expose offender to legal proceedings.
INIT EDITA
1415B
XX-XXX-XXZXL XXX
SAM3U socket
03-FEB-09
SAM3U-EK RevB
B 19-MAY-09ZXL 20-JAN-10PP
REV DATEMODIF. DES. DATE VER.
SCALE 1/1 REV. SHEET
This agreement is our property. Reproduction and publication without our written authorization shall expose offender to legal proceedings.
INIT EDITA
1415B
XX-XXX-XXZXL XXX
SAM3U socket
03-FEB-09
SAM3U-EK RevB
B 19-MAY-09ZXL 20-JAN-10PP
J12
SAM3U Socket
J12
SAM3U Socket
11
22
33
44
55
66
77
88
99
1010
1111
1212
1313
1414
1515
1616
1717
1818
1919
2020
2121
2222
2323
2424
2525
2626
2727
2828
2929
3030
3131
3232
3333
3434
3535
3636
3737
3838
3939
4040
4141
4242
4343
4444
4545
4646
4747
4848
4949
5050
5151
5252
5353
5454
5555
5656
5757
5858
5959
6060
6161
6262
6363
6464
6565
6666
6767
6868
6969
7070
7171
7272
737374747575767677777878797980808181828283838484858586868787888889899090919192929393949495959696979798989999100100101101102102103103104104105105106106107107108108
109
109
110
110
111
111
112
112
113
113
114
114
115
115
116
116
117
117
118
118
119
119
120
120
121
121
122
122
123
123
124
124
125
125
126
126
127
127
128
128
129
129
130
130
131
131
132
132
133
133
134
134
135
135
136
136
137
137
138
138
139
139
140
140
141
141
142
142
143
143
144
144
145
145
146146
TP12SMDTP12SMD
TP9SMDTP9SMD
TP11SMDTP11SMD
TP10SMDTP10SMD
5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
IRQ0_ZBEEIRQ1_ZBEESPIO_NPCS0#MISO
MOSISPCK
SLP_TRZB_RSTN
SOLDER DROP 2 pins open.Normal
SOLDER DROP 2 pins open.Normal
PA13PA16
PA15
PA1PC27
PA14PC26
PB6
PB1
PB3
PB7
PB13
PB11
PB14
PB9
BB4
PB0
PB8
BB5
PB15
PB10
PB2
PB12
PB22
PB17
PB19
PB23
PB29
PB27
PB30
PB25
PB20
PB16
PB24
PB21
PB31
PB26
PB18
PB28PC29
PC25
PC12
PC9
PC31PC14
PC8PC23
PC3
PC0
PC11
PC21
PC30
PC19PC2
PC7
PC16
PC24
PC22PC5
PC17PC1
PC27
PC6
PC20
PC28
PC15
PC13
PC10 PC26
PC4
PC18
PB4PB5
BB4BB5
PA0
PA21
PA9
PA27
PA23
PA28
PA5PA22
PA17
PA11
PA24
PA29
PA1
PA14
PA8
PA18
PA12PA13
PA2
PA7PA6
PA30
PA0
PA10
PA16
PA26
PA3
PA25
PA31
PA20PA4
PA15
PA19
DGND DGND DGND DGND DGND DGND
+3V3 +3V3+3V3 +3V3 +3V3+3V3
DGND
+3V3
+5V +5V +5V +5V +5V +5V
PC[31:0]{3,5,6,7,10,11,14}
PB[31:0]{3,5,6,7,11,13,14}
PA[31:0]{3,7,8,9,10,11,12,14}
REV DATEMODIF. DES. DATE VER.
SCALE 1/1 REV. SHEET
This agreement is our property. Reproduction and publication without our written authorization shall expose offender to legal proceedings.
INIT EDITA
1515B
XX-XXX-XXZXL XXX
User interface & ZigBee
03-FEB-09
SAM3U-EK RevB
B 19-MAY-09ZXL 20-JAN-10PP
REV DATEMODIF. DES. DATE VER.
SCALE 1/1 REV. SHEET
This agreement is our property. Reproduction and publication without our written authorization shall expose offender to legal proceedings.
INIT EDITA
1515B
XX-XXX-XXZXL XXX
User interface & ZigBee
03-FEB-09
SAM3U-EK RevB
B 19-MAY-09ZXL 20-JAN-10PP
REV DATEMODIF. DES. DATE VER.
SCALE 1/1 REV. SHEET
This agreement is our property. Reproduction and publication without our written authorization shall expose offender to legal proceedings.
INIT EDITA
1515B
XX-XXX-XXZXL XXX
User interface & ZigBee
03-FEB-09
SAM3U-EK RevB
B 19-MAY-09ZXL 20-JAN-10PP
R100 0RR100 0R
J15048J15048
1 23 45 67 89 10
11 1213 1415 1617 1819 2021 2223 2425 2627 2829 3031 3233 3435 3637 3839 40
C10018pFC10018pF
J14048J14048
1 23 45 67 89 10
11 1213 1415 1617 1819 2021 2223 2425 2627 2829 3031 3233 3435 3637 3839 40
SD4SD4
C1022.2uFC1022.2uF
J13048J13048
1 23 45 67 89 10
11 1213 1415 1617 1819 2021 2223 2425 2627 2829 3031 3233 3435 3637 3839 40
J16J161 23 45 67 89 10
C1012.2nFC1012.2nF
SD3SD3
JP21JPJP21JP
Section 6
Troubleshooting
6.1 Self-Test
A test package software is available to implement a functional test for each section of the board. Refer to the SAM3U-EK page on www.atmel.com.
6.2 Board Recovery
The SAM3U-EK is delivered with an on-board recovery procedure allowing to reprogram the board as it was when shipped. This procedure is accessible from the Flash disk mounted on a PC when the board is connected to this PC through the USB as described in Section 3.
SAM3U-EK Evaluation Kit User Guide 6-1
6478F–ATARM–25-Jul-11
Section 7
Errata
7.1 JTAG/ICE: Missing Pull-up Resistor on TDO Pin
The TDO pin is in input mode with the pull-up resistor disabled when the Cortex M3 is not in debug mode.
Problem Fix/Workaround
To avoid current consumption on VDDIO and/or VDDCORE due to floating input, an external pull-up resistor (100 kΩ) corresponding to this PIO line must be added.
SAM3U-EK Evaluation Kit User Guide 7-1
6478F–ATARM–25-Jul-11
Errata
7-2 SAM3U-EK Evaluation Kit User Guide
6478F–ATARM–25-Jul-11
Section 8
Revision History
8.1 Revision History
Table 8-1.
Document CommentsChange Request Ref.
6478F Section 5.1, ” Schematics”, PB5/AD1 changed to PB5/AD0 on Sheet 3/15. 7949
6478E Erratum added as a Section 7.1 in a newly created Section 7 “Errata” . 7638
6478D Table 4-5, “PIO Port A Assignment” , first row edited. 7387
6478CVendor name and reference removed from PSRAM in Section 4.3.2, ” Memory” and Figure 4-2, ” PSRAM” 6975
6478B
Table 4-8, JP15 and JP16 Default Settings changed from ‘Open’ to ‘Close’; JP16 Feature edited.
6445
Table 4-8, JP17 Default Setting changed from ‘Open’ to ‘Close’; JP17 Feature edited. 6727
6478A First issue.
SAM3U-EK Evaluation Kit User Guide 8-1
6478F–ATARM–25-Jul-11
6478F–ATARM–25-Jul-11
Headquarters International
Atmel Corporation2325 Orchard ParkwaySan Jose, CA 95131USATel: (+1) (408) 441-0311Fax: (+1) (408) 487-2600
Atmel Asia LimitedUnit 01-5 & 16, 19F BEA Tower, Millennium City 5 418 Kwun Tong Road Kwun Tong, Kowloon HONG KONG Tel: (+852) 2245-6100 Fax: (+852) 2722-1369
Atmel Munich GmbHBusiness CampusParkring 4D-85748 Garching b. MunichGERMANYTel: (+49) 89-31970-0 Fax: (+49) 89-3194621
Atmel Japan9F, Tonetsu Shinkawa Bldg.1-24-8 ShinkawaChuo-ku, Tokyo 104-0033JAPANTel: (81) 3-3523-3551Fax: (81) 3-3523-7581
Product Contact
Web Sitewww.atmel.comwww.atmel.com/AT91SAM
Technical SupportAT91SAM SupportAtmel technical support
Sales Contactswww.atmel.com/contacts/
Literature Requestswww.atmel.com/literature
Disclaimer: The information in this document is provided in connection with Atmel products. No license, express or implied, by estoppel or otherwise, to any intellectual property right is granted by this document or in connection with the sale of Atmel products. EXCEPT AS SET FORTH IN ATMEL’S TERMS AND CONDI-TIONS OF SALE LOCATED ON ATMEL’S WEB SITE, ATMEL ASSUMES NO LIABILITY WHATSOEVER AND DISCLAIMS ANY EXPRESS, IMPLIED OR STATUTORY WARRANTY RELATING TO ITS PRODUCTS INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, OR NON-INFRINGEMENT. IN NO EVENT SHALL ATMEL BE LIABLE FOR ANY DIRECT, INDIRECT, CONSEQUENTIAL, PUNITIVE, SPECIAL OR INCIDEN-TAL DAMAGES (INCLUDING, WITHOUT LIMITATION, DAMAGES FOR LOSS OF PROFITS, BUSINESS INTERRUPTION, OR LOSS OF INFORMATION) ARISING OUT OF THE USE OR INABILITY TO USE THIS DOCUMENT, EVEN IF ATMEL HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. Atmel makes no representations or warranties with respect to the accuracy or completeness of the contents of this document and reserves the right to make changes to specifica-tions and product descriptions at any time without notice. Atmel does not make any commitment to update the information contained herein. Unless specifically pro-vided otherwise, Atmel products are not suitable for, and shall not be used in, automotive applications. Atmel’s products are not intended, authorized, or warranted for use as components in applications intended to support or sustain life.
© 2011 Atmel Corporation. All rights reserved. Atmel®, logo and combinations thereof DataFlash®, SAM-BA® and others are registered trade-marks or trademarks of Atmel Corporation or its subsidiaries. ARM®, Thumb® and the ARMPowered logo® and others are registered trademarks or trademarks ARM Ltd. Windows® and others are registered trademarks or trademarks of Microsoft Corporation in the US and/or other coun-tries. Other terms and product names may be trademarks of others.