Section Overview. Scope.1-1 Deliverables .1-1 AT91SAM7A3-EK Evalu

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Section Overview. Scope.1-1 Deliverables .1-1 AT91SAM7A3-EK Evalu

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AT91SAM7A3-EK Evaluation Board
Section Overview.
Scope.1-1 Deliverables .1-1 AT91SAM7A3-EK Evaluation Board.1-1
Section Setting AT91SAM7A3-EK Evaluation Board.
Electrostatic Warning .2-1 Requirements.2-1 Layout .2-2 Powering Board .2-3 Backup Power Supply .2-3 Getting Started.2-3 AT91SAM7A3-EK Block Diagram .2-4
Section Board Description
3.10 3.11 3.12 AT91SAM7A3 Microcontroller.3-1 AT91SAM7A3 Block Diagram .3-4 Memory .3-5 Clock Circuitry .3-5 Reset Circuitry .3-5 Shutdown Controller .3-5 Power Supply Circuitry.3-5 Remote Communication .3-5 Analog Interface .3-5 User Interface .3-5 Debug Interface .3-6 Expansion Slot .3-6
Section Configuration Straps
Configuration Straps .4-1
Section Schematics
Schematics .5-1
Section Revision History.
Revision History .6-1
AT91SAM7A3-EK Evaluation Board
6165C-ATARM-26-Jun-06
Section Overview
Scope
AT91SAM7A3-EK evaluation enables evaluation capabilities code development applications running AT91SAM7A3. This guide focuses AT91SAM7A3-EK board evaluation platform.
Deliverables
AT91SAM7A3-EK package contains following items: AT91SAM7A3-EK board A/B-type cable serial RS232 cable DVD-ROM containing summary full datasheets, datasheets with electrical mechanical characteristics, application notes getting started documents development boards AT91 microcontrollers. AT91 software package with assembly listings also provided. This allows user begin evaluating AT91 ARM® Thumb® 32-bit microcontroller quickly.
board equipped with AT91SAM7A3 (100-pin LQFP Green package) together AT91SAM7A3-EK with following: Evaluation Board device port interface
DBGU serial communication port JTAG/ICE debug interface connector serial communication ports serial communication port buffered analog input output Power four general-purpose LEDs SD/MMC/DataFlash® card slot expansion connector Atmel® serial DataFlash footprint 3.6V lithium thionyl-chloride backup battery
AT91SAM7A3-EK Evaluation Board
6165C-ATARM-26-Jun-06
Overview
6165C-ATARM-26-Jun-06
AT91SAM7A3-EK Evaluation Board
Section Setting AT91SAM7A3-EK Evaluation Board
Electrostatic Warning
AT91SAM7A3-EK evaluation board shipped protective anti-static package. board must subjected high electrostatic potentials. grounding strap similar protective device should worn when handling board. Avoid touching component pins other metallic element.
Requirements
order AT91SAM7A3-EK evaluation board, following items required: AT91SAM7A3-EK evaluation board itself A/B-type cable power adapter with cable Note: AT91SAM7A3-EK delivered with JTAG/ICE interface which required start evaluating device.
AT91SAM7A3-EK Evaluation Board
6165C-ATARM-26-Jun-06
Setting AT91SAM7A3-EK Evaluation Board
Layout
Figure 2-1. Level Layout
6165C-ATARM-26-Jun-06
AT91SAM7A3-EK Evaluation Board
Setting AT91SAM7A3-EK Evaluation Board
Powering Board
AT91SAM7A3 self-powered port power adapter.
Backup Power Supply
user battery (SAFT LS14250 3.6V equivalent) order permanently power backup part device. this case, configuration J16, must changed. Refer Table 4-1.
Getting Started
AT91SAM7A3-EK evaluation board delivered with DVD-ROM containing necessary information step-by-step procedures working with most common development tool chains. Please refer this DVD-ROM, Atmel site, most up-to-date information getting started with AT91SAM7A3-EK. Note that AT91SAM7A3 microcontroller fitted evaluation board been programmed with Boot Assistant (SAM-BA which provides easy program embedded Flash memory through DBGU communication channel. Programming through DBGU requires that evaluation powered using Power Supply Adapter Note: SAM-BA Boot Assistant resides embedded Flash memory will deleted when programming Flash. JTAG/ICE interface required recover SAM-BA Boot Assistant.
AT91SAM7A3-EK Evaluation Board
6165C-ATARM-26-Jun-06
Setting AT91SAM7A3-EK Evaluation Board
AT91SAM7A3-EK Block Diagram
Figure 2-2. Block Diagram
CANH CANL CANL CANH DBGU RS232 DEVICE VBUS SD/MMC DATAFLASH (NPCS03) CARD READER
VBUS
ATA6661 MN18
ADM3202A
3.3V
nSHUTDOWN YELLOW MANUAL RESET LIGHTED WHEN POWER POWER NRST
TJA1050
TJA1050
ATMEL SERIAL DATAFLASH DRXD DTXD
CAN0
CAN1 USART0 DBGU
SPI0
VDDPLL SYSTEM CONTROLLER XOUT
VDD1V8
AT91SAM7A3-LQFP100
FORCE WAKE-UP WAKE-UP1 ADC0_AD3 ADC0_AD2 VDDANA ADVREFP GNDANA
VDDBU SHDN INPUT
JTAG/ICE
PWM0.PWM7
PWM0
PWM2
PWM3
PWM6
470R BACKUP SELECT
3.6V
VREF VOLTAGE GEN.
470R
3.00V 0.2% EXTERNAL VREF EXTERNAL INPUT
PWM7
3.3VANA
GNDANA
POPULATED
USER'S TACT SWITCH
USER'S GREEN JTAG/ICE CONNECTOR
ANALOG INPUT
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AT91SAM7A3-EK Evaluation Board
EXPANSION CONNECTOR
NRST
VDD3V3
18.432
Section Board Description
AT91SAM7A3 Microcontroller
Incorporates ARM7TDMI ARM® Thumb® Processor High-performance 32-bit RISC Architecture High-density 16-bit Instruction Leader MIPS/Watt Embedded In-circuit Emulation, Debug Communication Channel Support Kbytes Internal High-speed Flash, Organized 1024 Pages Bytes Single Cycle Access Worst Case Conditions Prefetch Buffer Optimizing Thumb Instruction Execution Maximum Speed Page Programming Time: Including Page Auto-erase, Full Erase Time: 10,000 Write Cycles, 10-year Data Retention Capability, Sector Lock Capabilities Bytes Internal High-speed SRAM, Single-cycle Access Maximum Speed Memory Controller (MC) Embedded Flash Controller, Abort Status Misalignment Detection Memory Protection Unit Reset Controller (RSTC) Based Three Power-on Reset Cells Provides External Reset Signal Shaping Reset Sources Status Clock Generator (CKGR) Low-power Oscillator, On-chip Oscillator Power Management Controller (PMC) Power Optimization Capabilities, including Slow Clock Mode (Down Hz), Idle Mode, Standby Mode Backup Mode Four Programmable External Clock Signals Advanced Interrupt Controller (AIC) Individually Maskable, Eight-level Priority, Vectored Interrupt Sources
AT91SAM7A3-EK Evaluation Board
6165C-ATARM-26-Jun-06
Board Description
Four External Interrupt Sources Fast Interrupt Source, Spurious Interrupt Protected Debug Unit (DBGU) 2-wire UART Support Debug Communication Channel interrupt Periodic Interval Timer (PIT) 20-bit Programmable Counter plus 12-bit Interval Counter Windowed Watchdog (WDT) 12-bit key-protected Programmable Counter Provides Reset Interrupt Signal System Counter Stopped While Processor Debug Mode Idle State Real-time Timer (RTT) 32-bit Free-running Counter with Alarm Runs Internal Oscillator Parallel Input/Output Controllers (PIO) Sixty-two Programmable Lines Multiplexed with Peripheral I/Os Input Change Interrupt Capability Each Line Individually Programmable Open-drain, Pull-up resistor Synchronous Output Shutdown Controller (SHDWC) Programmable Shutdown Wake-up Circuitry 32-bit Battery Backup Registers Total Bytes 8-channel 20-bit Controller (PMWC) Full Speed Mbits Second) Device Port On-chip Transceiver, 2-Kbyte Configurable Integrated FIFOs Nineteen Peripheral Data Controller (PDC) Channels 2.0B Active Controllers, Supporting 11-bit Standard 29-bit Extended Identifiers Fully Programmable Message Object Mailboxes, 16-bit Time Stamp Counter 8-channel 10-bit Analog-to-Digital Converter Three Universal Synchronous/Asynchronous Receiver Transmitters (USART) Individual Baud Rate Generator, IrDA® Infrared Modulation/Demodulation Support ISO7816 T0/T1 Smart Card, Hardware Handshaking, RS485 Support Master/Slave Serial Peripheral Interfaces (SPI) 16-bit Programmable Data Length, Four External Peripheral Chip Selects Three 3-channel 16-bit Timer/Counters (TC) Three External Clock Inputs, Multi-purpose Pins Channel Double Generation, Capture/Waveform Mode, Up/Down Capability
6165C-ATARM-26-Jun-06
AT91SAM7A3-EK Evaluation Board
Board Description
Synchronous Serial Controllers (SSC) Independent Clock Frame Sync Signals Each Receiver Transmitter Analog Interface Support, Time Division Multiplex Support High-speed Continuous Data Stream Capabilities with 32-bit Data Transfer Two-wire Interface (TWI) Master Mode Support Only, Two-wire Atmel EEPROMs Supported Multimedia Card Interface (MCI) Compliant with Multimedia Cards Cards Automatic Protocol Control Fast Automatic Data Transfers with PDC, SDCard Compliant IEEE® 1149.1 JTAG Boundary Scan Digital Pins Required Power Supplies Embedded 1.8V Regulator, Drawing Core External Components, Enables 3.3V Single Supply Mode 3.3V VDD3V3 Regulator, Lines Flash Power Supply 1.8V VDD1V8 Output Voltage Regulator Core Power Supply 3.6V VDDANA Power Supply 3.6V VDDBU Backup Power Supply 5V-tolerant I/Os Fully Static Operation: 1.65V 85°C Worst Case Conditions Available 100-lead LQFP Green Package
AT91SAM7A3-EK Evaluation Board
6165C-ATARM-26-Jun-06
Board Description
AT91SAM7A3 Block Diagram
Figure 3-1. Block Diagram
JTAGSEL IRQ0-IRQ3 DRXD DTXD PCK0-PCK3 PLLRC XOUT VDDBU FWKUP WKUP0 WKUP1 SHDW VDDBU VDD3V3
JTAG SCAN System Controller
ARM7TDMI Processor
Voltage Regulator
VDD3V3 VDD1V8
DBGU
FLASH 256K Bytes Memory Controller SRAM Bytes
Embedded Flash Controller Memory Protection Unit Address Decoder Abort Status Misalignment Detection
GPBR
RCOSC
Shutdown Controller
Peripheral Bridge Peripheral Data Controller
channels
VDD1V8
FIFO
Transceiver
Reset Controller
Device
NRST
PIOA
RXD0 TXD0 SCK0 RTS0 CTS0 RXD1 TXD1 SCK1 RTS1 CTS1 RXD2 TXD2 SCK2 RTS2 CTS2 SPI0_NPCS0 SPI0_NPCS1 SPI0_NPCS2 SPI0_NPCS3 SPI0_MISO SPI0_MOSI SPI0_SPCK SPI1_NPCS0 SPI1_NPCS1 SPI1_NPCS2 SPI1_NPCS3 SPI1_MISO SPI1_MOSI SPI1_SPCK MCCK MCCDA MCDA0-MCDA3 ADC0_AD0 ADC0_AD1 ADC0_AD2 ADC0_AD3 ADC0_AD4 ADC0_AD5 ADC0_AD6 ADC0_AD7 ADC0_ADTRG ADVREFP VDDANA ADC1_AD0 ADC1_AD1 ADC1_AD2 ADC1_AD3 ADC1_AD4 ADC1_AD5 ADC1_AD6 ADC1_AD7 ADC1_ADTRG
CAN0 CAN1
PIOB
USART0
PWMC
USART1
USART2
SSC1
SPI0
SSC0
TWCK CANRX0 CANTX0 CANRX1 CANTX1 PWM0 PWM1 PWM2 PWM3 PWM4 PWM5 PWM6 PWM7 TCLK0 TCLK1 TCLK2 TIOA0 TIOB0 TIOA1 TIOB1 TIOA2 TIOB2 TCLK3 TCLK4 TCLK5 TIOA3 TIOB3 TIOA4 TIOB4 TIOA5 TIOB5 TCLK6 TCLK7 TCLK8 TIOA6 TIOB6 TIOA7 TIOB7 TIOA8 TIOB8
Timer Counter
SPI1
Timer Counter
ADC0
Timer Counter
ADC1
6165C-ATARM-26-Jun-06
AT91SAM7A3-EK Evaluation Board
Board Description
Memory
Kbytes Internal High-speed Flash Kbytes Internal High-speed SRAM Atmel serial DataFlash
Clock Circuitry
18.432 standard crystal embedded oscillator internal oscillator
Reset Circuitry
Internal reset controller with bi-directional reset External reset pushbutton
Shutdown Controller
Programmable shutdown Wake-Up Force Wake-Up Wake-up pushbutton
Power Supply Circuitry
powered, dynamic power consumption VDD1V8 less than full speed when running Flash. total current power-up less than External power applied Power adapter 0.5A with cable On-chip embedded VDDCORE 1.8V regulator On-board 3.3V linear regulator with shutdown control
Remote Communication
Serial interface (DBGU Port) RS-232 male socket V2.0 Full-speed compliant, Mbits second (UDP) 2.0B communication ports 3-position printed circuit terminal block communication port 3-position printed circuit terminal block
Analog Interface
selectable 0.2% 3.00V Vref 3.3V 3-position printed circuit terminal block analog Vref inputs. external user input back-looped with buffered PWM0 output. buffered PWM0 analog output Vref)
3.10
User Interface
5-way joystick directions push confirmation) Four general-purpose buffered green LEDs (PWM controlled)
AT91SAM7A3-EK Evaluation Board
6165C-ATARM-26-Jun-06
Board Description
yellow power (can also software controlled)
3.11
Debug Interface
20-pin JTAG/ICE interface connector DBGU serial RS232 Port
3.12
Expansion Slot
SD/MMC/DataFlash card slot I/Os AT91SAM7A3 routed peripheral extension connectors (J9). This allows developer check integrity components extend features board adding external hardware components boards.
6165C-ATARM-26-Jun-06
AT91SAM7A3-EK Evaluation Board
Section Configuration Straps
Configuration Straps
Table 4-1. Configuration Jumpers Straps
Designation Default Setting Closed Closed Closed VDD3V3 Jumper
Feature
VDDPLL Jumper VDDANA Jumper VDDBU Jumper select Optional Lithium Thionyl Chloride 3.6V Backup Battery 3.3V power ADVREFP Jumper select(1) 3.00V Voltage reference VDDANA Enables ohms resistance termination (CAN0) Enables power supply TJA1050 Transceiver. closed wire solder side. should closed same time. Disables 3.3V power supply TJA1050 Transceiver. should closed same time. Enables ohms resistance termination (CAN1) Enables power supply TJA1050 Transceiver. closed wire solder side. should closed same time. Disables 3.3V power supply TJA1050 Transceiver. should closed same time. use: Factory test mode Select mode JTAG mode (Closed) External clock input. must open.
Closed Closed
Open Closed Closed
Opened Opened Opened Opened
AT91SAM7A3-EK Evaluation Board
6165C-ATARM-26-Jun-06
Configuration Straps
Table 4-1. Configuration Jumpers Straps (Continued)
Designation Default Setting Opened Closed Closed Closed Closed Closed Opened Opened Closed Closed Closed Closed Opened Closed Closed Closed Closed Closed Opened Feature Solder enables permanent pull must open. System Reset signal (NRST) connected ICE/JTAG socket (J8, 15). Enables (PB1) Enables detection (PB0) Digital Analog planes separation. Disables shutdown control forces Power close same time Enables shutdown control Disables shut down control Enables shutdown control close same time Enables 18.432 crystal. Must open external clock used. Enables Power control Enables NPCS13 Disable Serial DataFlash write protect Enables CAN0 transceiver (PA27) Enables CAN0 transceiver (PA26) Enables control Standby/Normal mode CAN0 CAN1 transceivers (PA23) Enables CAN1 transceiver (PA29) Enables CAN1 transceiver (PA28) Enables control Standby/Normal mode CAN0 CAN1 transceivers (PA23). closed, must open. Enables PWM0 Analog Output (PA18) Enables AD02 Analog Input (PB16) Enables AD03 Analog Input (PB17) Enables transceiver (PA3) Enables transceiver (PA2) Enables control transceiver (PA5) Enables control transceiver (PA6) Enables User (PA25) Enables User (PA24) Enables User (PA21) Enables User (PA20)
Closed Closed Closed Closed Closed Closed Closed Opened Closed Closed Closed Closed
6165C-ATARM-26-Jun-06
AT91SAM7A3-EK Evaluation Board
Configuration Straps
Table 4-1. Configuration Jumpers Straps (Continued)
Designation Note: Default Setting Closed Closed Opened Feature Enables DBGU signal (PA31) Enables DBGU signal (PA30) Disable VUSB power supply extension connector. Test point Test point GND_ADC Test point
These jumpers provided measuring power consumption. default, they closed. this feature, user open strap insert anmeter.
AT91SAM7A3-EK Evaluation Board
6165C-ATARM-26-Jun-06
Configuration Straps
6165C-ATARM-26-Jun-06
AT91SAM7A3-EK Evaluation Board
Section Schematics
Schematics
This section contains following schematics: Processor
AT91SAM7A3-EK Evaluation Board
6165C-ATARM-26-Jun-06
JTAG INTERFACE DEVICE INTERFACE
MANUAL RESET 100K
USBUF02W6
NRST Si2301BDS 100K USB_DP_PUP Si2301BDS GND_ADC 3.00V 0.2%
VDD1V8 100NF 100NF 100NF 100NF 100NF 100NF 100NF
10pF
TPS73633
100K
100NF
VDD1V8 VDD1V8 VDD1V8 VDD1V8 VDD3V3 VDD3V3 VDD3V3 VDD3V3 VDD3V3 XOUT
JTAGSEL
NRST
VUSB
3V3_ADC
4.7µH
ANALOG
VDDANA
100NF 22NF
VOUT
GND_ADC
22NF
3V3_ADC
Si2302BDS
CURRENT MEASURE
GND_ADC
ADVREFP
GND_ADC
LM4120AIM5-3.0 VREF VUSB
10NF
AT91SAM7A3
ADHESIVE FEET 11.1 11.1 11.1 11.1
18.432MHz 10pF VDD1V8
100NF
VDDPLL
470R
1.5K VDDBU 100NF
PLLRC VDDBU
470R
PA0/TWD/ADC0_ADTRG PA1/TWCK/ADC1_ADTRG PA2/RXD0 PA3/TXD0 PA4/SCK0/SPI1_NPCS0 PA5/RTS0/SPI1_NPCS1 PA6/CTS0/SPI1_NPCS2 PA7/RXD1/SPI1_NPCS3 PA8/TXD1/SPI1_MISO PA9/RXD2/SPI1_MOSI PA10/TXD2/SPI1_SPCK PA11/SPI0_NPCS0 PA12/SPI0_NPCS1/MCDA1 PA13/SPI0_NPCS2/MCDA2 PA14/SPI0_NPCS3/MCDA3 PA15/SPI0_MISO/MCDA0 PA16/SPI0_MOSI/MCCDA PA17/SPI0_SPCK/MCCK PA18/PWM0/PCK0 PA19/PWM1/PCK1 PA20/PWM2/PCK2 PA21/PWM3/PCK3 PA22/PWM4/IRQ0 PA23/PWM5/IRQ1 PA24/PWM6/TCLK4 PA25/PWM7/TCLK5 PA26/CANRX0 PA27/CANTX0 PA28/CANRX1/TCLK3 PA29/CANTX1/TCLK6 PA30/DRXD/TCLK7 PA31/DTXD/TCLK8
10NF
ADC1_AD7/SCK2/TIOB8/PB29 ADC1_AD6/CTS2/TIOA8/PB28 ADC1_AD5/RTS2/TIOB7/PB27 ADC1_AD4/SCK1/TIOA7/PB26 ADC1_AD3/CTS1/TIOB6/PB25 ADC1_AD2/RTS1/TIOA6/PB24 ADC1_AD1/TIOB5/PB23 ADC1_AD0/TIOA5/PB22 ADC0_AD7/NPCS13/TIOB4/PB21 ADC0_AD6/NPCS12/TIOA4/PB20 ADC0_AD5/NPCS11/TIOB3/PB19 ADC0_AD4/PWM4/TIOA3/PB18 ADC0_AD3/PWM3/TIOB2/PB17 ADC0_AD2/PWM2/TIOA2/PB16 ADC0_AD1/PWM1/TIOB1/PB15 ADC0_AD0/PWM0/TIOA1/PB14 RD1/TIOB0/PB13 TD1/TIOA0/PB12 RF1/TCLK2/PB11 RK1/TCLK1/PB10 TK1/TCLK0/PB9 TF1/FIQ/PB8 CANTX1/RF0/PB7 PCK3/RK0/PB6 PCK2/RD0/PB5 PCK1/TD0/PB4 PCK0/TK0/PB3 PWM7/TF0/PB2 PWM6/IRQ3/PB1 PWM5/IRQ2/PB0
PB29 PB28 PB27 PB26 PB25 PB24 PB23 PB22 PB21 PB20 PB19 PB18 PB17 PB16 PB15 PB14 PB13 PB12 PB11 PB10
TWCK RXD0 TXD0 SCK0 RTS0 CTS0
3.6V Primary lithium-thionyl chloride
100K
3.3M
FORCEWUP WUP0 WUP1 SHDN
FWKUP WKUP0 WKUP1 SHDN
PA10 SPI0_NPCS0 PA11 SPI0_NPCS1 PA12 PA13 PA14 SPI0_MISO PA15 SPI0_MOSI PA16 SPI0_SPCK PA17 PA18 PCK1 PA19 PA20 PA21 IRQ0 PA22 PA23 PA24 PWM7 PA25 PA26 PA27 PA28 PA29 PA30 PA31
PB10 PB11 PB12 PB13 PB14 PB15 PB16 PB17 PWM4 PB18 PB19 TIOA4 PB20 TIOB4 PB21 PB22 PB23 PB24 PB25 PB26 PB27 ADC1_AD6 PB28 ADC1_AD7 PB29
RXD0 TXD0 SCK0 RTS0 CTS0 SPI0_MISO SPI0_MOSI SPI0_SPCK SPI0_NPCS0C11 SPI0_NPCS1C12 TWCK TIOA4 TIOB4 PCK1 IRQ0 PWM4 PWM7 GND_ADC ADC1_AD6 ADC1_AD7
USART
TIMER RESERVED
74ALVC04 MN5G
120R
FORCEWUP WUP0 WUP1 SHDN VDDBU
PA10 PA11 PA12 PA13 PA14 PA15 PA16 PA17 PA18 PA19 PA20 PA21 PA22 PA23 PA24 PA25 PA26 PA27 PA28 PA29 PA30 PA31
100NF
FORCE WAKE-UP
PB[0.29]
WAKE-UP1 PA10 SPI1_MISO SPI1_MOSI SPI1_SPCK SPI1_NPCS3
PA[0.31]
POWER
MN5F YELLOW
100K
RESET
100NF
Friday, June 2006
74ALVC04
MN5E 74ALVC04
PB15
100K
INIT EDIT
DES.
13/09/05 10/03/05 08/12/04
DATE
VER. REV.
MODIF.
DATE
SHEET
NRST
WRITE PROTECT NORMALLY OPEN
AT91SAM7A3-EK
PROCESSOR BOARD
SCALE
This agreement property. Reproduction publication without written authorization shall expose offender legal proceedings.
PA[0.31]
PA12 PA15 PA17 PA16 PA14 PA13 VREF
CAN0
PA27 PA26 PA23
CARD CARD DATAFLASH CARD INTERFACE
FPS009
CANH
VREF
MCDA1 SPI0_MISO MCDA0 SPI0_SPCK MCCK SPI0_MOSI MCCDA SPI0_NPCS3 MCDA3 MCDA2 100NF
CANL
TJA1050T
CONNECT SAME TIME
100NF
GND_ADC Si2301BDS 100NF
CAN1
PA29 PA28 PA18
CANH
VREF
MN9A
100K
TLC2272A
Si2302BDS GND_ADC
CANL
TJA1050T
CONNECT SAME TIME GND_ADC PB16
100NF
BAT54 MN9B TLC2272A
100NF GND_ADC
LIN0
GF1B GF1B MN10
3.3K PB17
100NF
47uF
100NF
USART0
TXD0 RXD0 RTS0 CTS0
GND_ADC
GND_ADC
GND_ADC PB[0.29]
220pF
WAKE
ATA6661 PA25
MN5A 120R
GREEN
74ALVC04
PB13 100NF MN11 PA24 MN5B 120R GREEN
100NF 100K
74ALVC04 PB12 PB14 MN5C 120R GREEN
SERIAL DEBUG PORT
100NF 100NF
C1C2+
100NF 100K PA21 PA31
74ALVC04
PA30 PA20 MN5D 120R GREEN DBGU_TXD
DOWN LEFT RIGHT PUSH
PB12 PB13 PB14
DBGU_RXD
74ALVC04
ADM3202ARN
USER INTERFACE
MALE RIGHT ANGLED
Friday, June 2006
INIT EDIT
DES.
13/09/05 10/03/05 08/12/04
DATE
VER. REV.
MODIF.
DATE
SHEET
AT91SAM7A3-EK
SCALE
This agreement property. Reproduction publication without written authorization shall expose offender legal proceedings.
Schematics
6165C-ATARM-26-Jun-06
AT91SAM7A3-EK Evaluation Board
Section Revision History
Revision History
Table 6-1.
Document 6165A 6165B 6165C Comments First issue. Added information SAM-BA Section 2.6. Removed references Mbit serial DataFlash (AT45DB321C-CNC) Section Section 3.3. Inserted Figure schematics Section 05-415 2846 Change Request Ref.
AT91SAM7A3-EK Evaluation Board
6165C-ATARM-26-Jun-06
Revision History
6165C-ATARM-26-Jun-06
AT91SAM7A3-EK Evaluation Board
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Section Overview. Scope.1-1 Deliverables .1-1 AT91SAM7A3-EK Evalu

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