8-BIT MICRO-CONTROLLER

8-BIT MICRO-CONTROLLER

CID MCU

The EM78806A 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 receive CPU\n• 8K x 13 on chip ROM\n• Up to 36 bi-directional tri-state I/O ports\n• 8-bit real time clock/counter (TCC) with 8-bit prescaler\n• Selective signal sources and overflow interrupt\n• 99.9% single instruction cycle commands\n• Input port wake up function\n• IO Port key scan function\n• Exter;

LCD MCU

This 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, Energy Detector (DED), Tone gener Operating voltage range\n• 2.2V~3.6V (Sleep/Green mode)\n• 8-bit RISC kernel\n• 32.768KHz clock source\n• Watchdog timer: Programmable free running on chip watchdog timer\n• COUNTER1: 8-bit counter with 8-bit prescaler can be an interrupt source\n• 16K x 13 on-chip program ROM\n• 0.5K x 8 on-chip CI;