High performance, Low power PIC 16-bit microprocessor. Built in 64KB ISP Flash memory, 8KB SRAM. On board updateable 64KB EEPROM. RS-232, and RS-485 (BEGV606M3) or RS-422 (BEGV606M2). Corrent consumption 35mA. 20 x 2 charact monochrome STN LCD,with font b