SAM7-EX256 DEVELOPMENT BOARD FOR AT91SAM7X256 ARM7TDMI-S MICROCONTROLLER

FEATURES:

• 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")

• SAM7-EX256 user manual
• Setup SAM7-EX256 + ARM-USB-TINY in Linux

• SAM7-EX256 schematic (obsolete)
• SAM7-EX256 REV.B schematic (obsolete)
• SAM7-EX256 REV.C schematc

• eLua - Lua language project build for SAM7-EX256 with GCC and OpenOCD
• Native hardware support by eCOS the anonymous eCos CVS tree has this target inside 'sam7ex256' eCos target . Here is the link to eCos 3.0 the anouncement . The instructions how to install eCos 3.0 on Linux and Windows
• demo code LCD write, Joystick and buttons read for IAR EW-ARM 5.50 Note: NOKIA6610 comes with two type of controllers, the difference is in the label on the display GE8 and GE12, this project handles both controllers, but you have to comment (#define GE12) if your LCD is GE8, separate BIN files are geenrated for download for GE8 and GE12
• TCP-IP code with FreeRTOS
• BMP-TO-ARRAY converter for Nokia 6610 LCD
• Jim Lynch's NOKIA 6610 LCD tutorial
• Ting Chen Hanson's eForth implementation for SAM7-EX256, demo bin code is available for free download
• OpenOCD + Eclipse set of projects 1.00 include flash write make file for SAM7-EX256. The complete list of projects included is here.
• Chibi RTOS - open source portable fast RTOS supports SAM7-EX256

ORDERING CODES:
		SAM7-EX256 - assembled and tested board, includes AT91SAM7X256 microcontroller