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SH68689 - Keyboard Controller

Sino Wealth

The SH68689 by Sino Wealth is a Keyboard Controller. Below is the official datasheet preview.

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SH68689 Keyboard Controller by Sino Wealth - Datasheet Preview — Official preview page of the SH68689 Keyboard Controller datasheet (Sino Wealth).

Datasheet Details

Part number	SH68689
Manufacturer	Sino Wealth
File Size	69.10 KB
Description	Keyboard Controller
Datasheet	SH68689-SinoWealth.pdf
Additional preview pages of the SH68689 datasheet.

SH68689 Product details

Description

SH68689 is a single chip micro-controller for keyboard applications.

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 serial resistors.
Built-in RC oscillator with an external resistor.
Mask option for DATA/CLK and I/O Port driving capability.
Watch-dog timer.
Built-in power-on reset.

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Published: Jul 30, 2015 |