8-BIT MICRO-CONTROLLER FOR TELECOM PRODUCT

GENERAL DESCRIPTION The EM78811 is an 8-bit CID (Call Identification) RISC type microprocessor with low power , high speed CMOS technology. Integrated onto a single chip are on_chip watchdog (WDT) , RAM , ROM , programmable real time clock /counter , internal interrupt , power down mode , LCD dri

CID MCU

The EM78811 is an 8-bit CID (Call Identification) RISC type microprocessor with low power, high speed CMOS technology. Integrated onto a single chip are on-chip watchdog (WDT), RAM, ROM, programmable real time clock/counter, internal interrupt, power down mode, LCD driver, FSK decoder, DTMF generato CPU\n• 16K x 13 on chip ROM\n• Up to 32 bi-directional tri-state I/O ports\n• 8-bit real time clock/counter (TCC)\n• Selective signal sources and trigger edges, and with overflow interrupt\n• 99.9% single instruction cycle commands\n• Ring on voltage detector and low battery detector\n• 8 interr;