EM73P982 Datasheet | ELAN Microelectronics Corp

EM73P982 4-BIT MICROCONTROLLER GENERAL DESCRIPTION EM73P982 is an advanced single chip CMOS 4-bit one-time programming (OTP) micro-controller. It contains 16K-byte ROM, 372-nibble RAM, 4-bit ALU, 13-level subroutine nesting, 22-stage time base, two 12-bit timer/ counters for the kernal function. EM73P982 also contains 5 interrupt sources, 3 I/O ports (including 1 input port and 2 bidirection ports), LCD display (40x8), built-in sound generator and speech synthesizer. Except low-power consumption and high speed, EM73P982 also have a sleep mode for power saving function. EM73P982 is suitable for appliaction in many fields, for example : family appliance, consumer products, hand held games...