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W78E516B Datasheet 8-bit Microcontroller

Manufacturer: Winbond

Overview: W78E516B 8-BIT MICROCONTROLLER GENERAL.

This datasheet includes multiple variants, all published together in a single manufacturer document.

General Description

The W78E516B is an 8-bit microcontroller which has an in-system programmable MTP-ROM for firmware updating.

The instruction set of the W78E516B is fully patible with the standard 8052.

The W78E516B contains a 64K bytes of main MTP-ROM and a 4K bytes of auxiliary MTP-ROM which allows the contents of the 64KB main MTP-ROM to be updated by the loader program located at the 4KB auxiliary MTP-ROM;

Key Features

  • Fully static design 8-bit CMOS microcontroller up to 40 MHz.
  • 64K bytes of in-system programmable MTP-ROM for.

W78E516B Distributor