With this board, you can design your own circuits around the Analog Devices ADuC7026 microcontroller. The ADuC7026 is a 16/32-bit ARM7TDMI-S MCU with 64 kBytes program Flash, 8 kBytes RAM, 12-channel 12-bit ADC with 1Msps, 4-channel 12-bit DACs, On-chip Vref, On-chip temperature sensor, UARTs, 2x I2C, SPI, Three-phase PWM, PLA programmable logic, External memory interface, 2x 32-bit timers, WDT, 5V tolerant I/O, and up to 45MHz operation.

The ADuC7026 microcontroller has a built-in bootloader so you don't need any special hardware to program it.

ADuC7026 Prototype Board Features

• Standard 2x10-pin ARM JTAG connector
• RESET circuit
• USB-RS232 converter from FTDI
• Two status LEDs
• Two buttons
• Two trimmer potentiometers connected to ADC inputs
• Bi-color LED connected to two DACs
• SD and RESET buttons for easy bootloader enabling
• Power supply LED
• On-board voltage regulator 3.3V with up to 800mA current
• Power-supply filtering capacitor
• Powered from USB port -- no need for external power supply
• Two-pin connector for external power supply if USB is not present
• 32.768 kHz crystal
• Extension headers for all microcontroller ports
• Separate analog and digital prototyping areas
• PCB: FR-4, 1.5 mm (0.062"), soldermask, white silkscreen component print
• Dimensions: 100x80 mm (3.9x3.15")

ADuC7026 Prototype Board Resources

• ADuC-P7026 Schematic
• Button and LED Blink demo code for EW-ARM 5.40
• UART demo code for EW-ARM 5.40
• ADC Trimpot and Bi-color LED demo code for EW-ARM 5.40
• SDR Loran-C frequency receiver project using ADuC-P7026