1. High performance, Low power AVR 8-bit microprocessor
2. Built in 64KB Flash memory/4KB SRAM
3. On board updateable 128KB EEPROM
4. One isolated RS485/422/232
5. High speed SPI and I2C
6. Lower voltage operation to 3.3V
7. Built in 4 wired resistive touch Panel
8. 320X240 Monochrome STN LCD

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