SAM7-EX256 SAM7-EX256 SAM7-EX256
Development board for AT91SAM7X256 ARM7TDMI-S microcontroller
Price44.95 EUR
10 - 49 pcs40.46 EUR
50 - 10000 pcs35.96 EUR
In Stock


  • MCU: AT91SAM7X256 16/32 bit ARM7TDMI™ with 256K Bytes Program Flash, 64K Bytes RAM, CAN, USB 2.0, Ethernet 10/100, RTT, 10 bit ADC 384 ksps, 2x UARTs, TWI (I2C), 2x SPI, 3x 32bit TIMERS, 4x PWM, SSC, WDT, PDC (DMA) for all peripherals, up to 55 MHz operation
  • Standard JTAG connector with ARM 2x10 pin layout for programming/debugging with ARM-JTAG
  • NOKIA 6610 128x128 TFT 12 bit COLOR LCD with back light
  • Ethernet 10/100 PHY with KS8721BL
  • USB connector
  • Two channel RS232 interface and drivers
  • SD/MMC card connector
  • Joystick with 4 direction and push action
  • Two buttons
  • Audio in and Audio Out jacks for microphone and headphones
  • On board Speaker with volume control potentiometer
  • Trimpot connected to ADC
  • Thermistor connected to ADC
  • On board voltage regulator 3.3V with up to 800mA current
  • Single power supply: 6V AC or DC required, board can take power from USB port too
  • Power supply LED
  • Power supply filtering capacitor
  • RESET circuit , RESET button
  • 18.432 Mhz crystal on socket
  • Extension headers for all uC ports
  • PCB: FR-4, 1.5 mm (0,062"), soldermask, silkscreen component print
  • Dimensions: 128 x 98 mm (5 x 3.8")