UCOM-44 - 4-BIT SINGLE CHIP MICROCOMPUTER

Datasheet Details

Part number	UCOM-44
Manufacturer	NEC
File Size	118.42 KB
Description	4-BIT SINGLE CHIP MICROCOMPUTER
Datasheet	UCOM-44-NEC.pdf

1000x8ROM.
64 x 4 RAM.
10 MS Instruction Cycle Time, Typical.
58 Powerful Instructions - Table Look.
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.
Built.
ln Clock Signal Generation Circuit.

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Published: Feb 24, 2017 |