Replacement: None. We are no longer carrying this product in our catalog. This page is for reference only.

Development board for the SAM7 ARM processor.

AT91SAM7S256 16/32 bit ARM7TDMI™ with 256K Bytes Program Flash, 64K Bytes RAM, USB 2.0, RTT, 10 bit ADC 384 ksps, 2x UARTs, TWI (I2C), SPI, 3x 32bit TIMERS, 4x PWM, SSC, WDT, PDC (DMA) for all peripherals, up to 60MHz operation * Standard JTAG connector with ARM 2x10 pin layout for programming/debugging with ARM-JTAG * USB connector * Two channel RS232 interface and drivers * SD/MMC card connector * 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 * 18.432MHz crystal on socket * Extension headers for all uC ports * PCB: FR-4, 1.5 mm (0.062"), soldermask, silkscreen component print

**Documents:
**

• User Manual
• How to program SAM7-P256
• SAM7-P256 schematic REV.F
• Using Open Source Tools - Guide by Jim Lynch
• SAM7-P256 blinking LED project
• SAM7-P256 sample mouse driver project
• UART routines project
• Olimex Site

• MCU:
• 4.7x3.15" (80x120 mm)