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SH68689

Keyboard Controller

SH68689 Features

* Built-in 6502 8-bit CPU

* 2MHz CPU operation frequency

* 8K bytes of ROM

* 160 bytes of SRAM

* One 8-bit programmable base timer with 1 - 256 µsec interval

* 29 programmable bi-directional I/O pins

* 3 LED direct sink pins with internal seria

SH68689 General Description

SH68689 is a single chip micro-controller for keyboard applications. It incorporates a 6502 8-bit CPU core, 8K bytes of ROM and 160 bytes of RAM used as working RAM and stack area. It also includes 29 programmable bi-directional I/O pins and one 8-bit pre-loadable base timer. Additionally, it includ.

SH68689 Datasheet (69.10 KB)

Preview of SH68689 PDF

Datasheet Details

Part number:

SH68689

Manufacturer:

Sino Wealth

File Size:

69.10 KB

Description:

Keyboard controller.

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TAGS

SH68689 Keyboard Controller Sino Wealth

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