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UPD75P238 Datasheet, NEC

UPD75P238 Datasheet, NEC

UPD75P238

datasheet Download (Size : 430.94KB)

UPD75P238 Datasheet

UPD75P238 microcomputer equivalent, 4-bit single chip microcomputer.

UPD75P238

datasheet Download (Size : 430.94KB)

UPD75P238 Datasheet

Features and benefits

o µPD75238 pin compatible o On-chip PROM: 32640 × 8 o On-chip RAM: 1024 × 4 o High-voltage display outputs . S0 to S8 & T0 to T9 : Internal pull-down resistors . S9, S16 .

Application

This manual describes common parts of One-time PROM and EPROM products as PROM. The information in this document is sub.

Description

The µPD75P238 is a version of the µPD75238 in which the on-chip mask ROM is replaced by one-time PROM or EPROM. The one-time PROM version can be written to once only, and is useful for short-run and multiple deviceproduction of sets and early start-u.

Image gallery

UPD75P238 Page 1 UPD75P238 Page 2 UPD75P238 Page 3

TAGS

UPD75P238
4-BIT
SINGLE
CHIP
MICROCOMPUTER
NEC

Manufacturer


NEC

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