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W78E54 - 8-BIT MICROCONTROLLER

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Winbond

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W78E54 8-BIT MICROCONTROLLER by Winbond - Datasheet Preview — Datasheet preview – W78E54

Datasheet Details

Part number	W78E54
Manufacturer	Winbond
File Size	269.12 KB
Description	8-BIT MICROCONTROLLER
Datasheet	W78E54 Datasheet
Note	This datasheet PDF includes multiple part numbers: W78E54, W78. Please refer to the document for exact specifications by model.
Additional preview pages of the W78E54 datasheet.

Product details

Description

The W78E54 is an 8-bit microcontroller that is functionally compatible with the W78C54, except that the mask ROM is replaced by a flash EEPROM with a size of 16 KB.

Features

8-bit CMOS microcontroller.
Fully static design.
Low standby current at full supply voltage.
DC-40 MHz operation.
256 bytes of on-chip scratchpad RAM.
16 KB electrically erasable/programmable EPROM.
64 KB program memory address space.
64 KB data memory address space.
Four 8-bit bidirectional ports.
One extra 4-bit bit-addressable I/O port, additional INT2 / INT3 (available on 44-pin PLCC/QFP package).

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Published: Apr 17, 2005 |