UPD75512

The UPD75512 is 4-BIT SINGLE-CHIP MICROCOMPUTER designed by NEC.

Product Overview

NEC

UPD75512 4-BIT SINGLE-CHIP MICROCOMPUTER by NEC - Datasheet Preview — Datasheet preview – UPD75512

Datasheet Details

Part number	UPD75512
Manufacturer	NEC
File Size	494.23 KB
Description	4-BIT SINGLE-CHIP MICROCOMPUTER
Datasheet	UPD75512_NEC.pdf
Additional preview pages of the UPD75512 datasheet.

Product details

Description

The µPD75512(A) is a 4-bit single-chip microcomputer which employs 75X series architecture, and its performance is comparable to that of an 8-bit microcomputer.

Features

Higher reliability than µPD75512.
Adequate I/O lines: 64 (can be provided with pull-up/pull-down resistors: 47).
Built-in 8-bit serial interface: 2-ch NEC standard serial bus interface (SBI) internally provided.
Built-in 8-bit A/D converter: 8-ch.
Variable instruction execution time function which is convenient for high-speed operation and power saving.
0.95 µs/1.95 µs/15.3 µs (at 4.19 MHz operation),.
122 µs (at 32.768 kHz operation).

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Published: Apr 16, 2005 |