EM78911 Datasheet | ELAN Microelectronics Corp

EM78911 8-bit micro-controller I.General Description The EM78911 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 ,CALL WAITING decoder, DTMF generator and tri-state I/O . The EM78911 provides a single chip solution to design a CID of calling message_display . II.Feature - Operating voltage range : 2.5V〜5.5V - 16K× 13 on chip ROM - 2.8K× 8 on chip RAM - Up to 36 bi-directional tri-state I/O ports - 8 level stack for subroutine nesting - 8-bit real time...