This development board features a 12-bit color 128x128 TFT LCD with backlight, plus an on-board speaker, audio input/output jacks, joystick, buttons and other components to use with the Atmel AT91SAM7X256 ARM7 processor.

AT91SAM7X256 Development Board Features

• Atmel AT91SAM7X256 16/32-bit ARM7TDMI MCU with 256 kBytes Program Flash, 64 kBytes RAM, CAN, USB 2.0, Ethernet 10/100, RTT, 10-bit ADC an 384 ksps, 2x UARTs, TWI (I2C), 2x SPI, 3x 32-bit 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 (such as with ARM-JTAG)
• 128x128 TFT 12-bit Color LCD with backlight
• KS8721BL 10/100 Ethernet PHY
• USB connector
• Two-channel RS232 interface and drivers
• SD/MMC card connector
• Joystick with 4 directions 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 also
• Power supply LED
• Power supply filtering capacitor
• Reset circuit and 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: 128 x 98 mm (5 x 3.8")

UEXT Connector

• MOD-MP3 Module
• MOD-NRF24LR RF Module
• MOD-SMB380 Accelerometer Module
• MOD-ENC28J60 10Mbps Ethernet Module
• MOD-ENC624J600 10Mbps Ethernet Module
• MOD-GPS SiRF Star III GPS Module
• MOD-NOKIA6610 TFT LCD Module
• MOD-RFID125-BOX RFID Tag Reader Module

AT91SAM7X256 Development Board Resources

• AT91SAM7X256 Development Board Schematic
• LCD write, joystick and buttons demo code. Note: There are two possible controllers for the Nokia 6610, designated with a label as GE8 or GE12. This project handles both controllers, but you have to comment out #define GE12 if your LCD is GE8. Download separate BIN files generated for GE8 and GE12.
• TCP/IP code with FreeRTOS
• BMP-to-Array converter for Nokia 6610 LCD
• OpenOCD + Eclipse set of projects 1.00 See the complete list of projects included here.

Note: This board does not ship with any documentation or software.