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W78E365 - 8-BIT MICROCONTROLLER

General Description

The W78E365 is an 8-bit microcontroller which has an in-system programmable FLASH EPROM for firmware updating.

The instruction set of the W78E365 is fully compatible with the standard 8052.

Key Features

  • Fully static design 8-bit CMOS microcontroller up to 40 MHz.
  • 12 clocks per machine instrument cycle.
  • 64K bytes of in-system programmable FLASH EPROM for.

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Datasheet Details

Part number W78E365
Manufacturer Winbond
File Size 217.56 KB
Description 8-BIT MICROCONTROLLER
Datasheet download datasheet W78E365 Datasheet

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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Preliminary W78E365 8-BIT MICROCONTROLLER GENERAL DESCRIPTION The W78E365 is an 8-bit microcontroller which has an in-system programmable FLASH EPROM for firmware updating. The instruction set of the W78E365 is fully compatible with the standard 8052. The W78E365 contains a 64K bytes of main FLASH EPROM and a 4K bytes of auxiliary FLASH EPROM which allows the contents of the 64KB main FLASH EPROM to be updated by the loader program located at the 4KB auxiliary FLASH EPROM; 1K bytes of on-chip AUX RAM; four 8-bit bi-directional and bit-addressable I/O ports; an additional 4-bit port P4; three 16-bit timer/counters; a serial port. These peripherals are supported by a eight sources two-level interrupt capability.