• Part: UCOM-44
  • Description: 4-BIT SINGLE CHIP MICROCOMPUTER
  • Manufacturer: NEC
  • Size: 118.42 KB
UCOM-44 Datasheet (PDF) Download
NEC
UCOM-44

Key Features

  • 10 MS Instruction Cycle Time, Typical
  • 58 Powerful Instructions
  • Up Capability with CZP and JPA Instructions - Single Bit Manipulation of RAM or I/O Ports
  • 1-Level Subroutine Stack (MPD651 has a 2-Level Stack)
  • Extensive I/O Capability Two 4-Bit Input Ports Two 4-Bit I/O Ports Four 4-Bit Output Ports One 3-Bit Output Port
  • Software Testable Interrupt
  • ln Clock Signal Generation Circuitry
  • Built-In RESET Circuitry
  • Single Power Supply
  • Low Power Consumption