Atmel AT91SAM7S64 Prototype Board, USB, 2x RS232, UEXT

Description

This development board allows you to design your own projects around an Atmel AT91SAM7S64 ARM7TDMI-S microcontroller.
AT91SAM7S64 Prototype Board Features
AT91SAM7S64 16/32-bit ARM7TDMI-S microcontroller with 64 kBytes Flash, 16 kBytes RAM, USB 2.0, RTT, 10-bit ADC 384 ksps, 2x UARTs, TWI (I2C), SPI, 3x 32-bit Timers, 4x PWM, SSC, WDT, PDC (DMA) for all peripherals, up to 60 MHz operation
Standard
JTAG connector
with ARM 2x10 pin layout for programming/debugging (such as with
ARM-JTAG
)
USB connector
UEXT connector for expansion (see below)
Two-channel RS232 interface and drivers
SD/MMC card connector (on bottom of board)
Two buttons
Trimpot connected to ADC
Thermistor connected to ADC
Two status LEDs
On-board voltage regulator 3.3V with up to 800mA current
Single power supply: 6V AC or DC required
Power supply LED
Power supply filtering capacitor
RESET circuit
RESET button
18.432 MHz crystal in socket
Extension headers for all MCU ports
PCB: FR-4, 1.5 mm (0.062"), soldermask, silkscreen component print
Dimensions: 120 x 80 mm (4.7 x 3.15")
Add-on UEXT Modules Available
This board has a universal extension connector, UEXT, which allows you to add a peripheral module easily. The UEXT can provide I2C, RS232, SPI and power to the external device. Please see the for a full list of modules that can plug into the UEXT port.
AT91SAM7S64 Prototype Board Resources
AT91SAM7S64 User Manual and Schematic
Olimex OpenOCD Development Suite
Guide to using open-source tools for AT91SAM7 development
Blinking LED demo code
and binary for SAM-BA
Sample mouse driver demo code
for SAM-BA
UART routines
SD/MMC read/write routines
Button read and Temperature measurement sample code
Accelerometer code
for use with
MOD-SMB380
in EW-ARM 4.11
USB virtual COM port code
for GCC+OpenOCD+Eclipse
UEXT Boards Category