HT82K74E - 27MHz Keyboard/ Mouse TX 8-Bit MCU

Product Overview

Holtek

Datasheet Details

Part number	HT82K74E
Manufacturer	Holtek
File Size	429.73 KB
Description	27MHz Keyboard/ Mouse TX 8-Bit MCU
Datasheet	HT82K74E Datasheet
Additional preview pages of the HT82K74E datasheet.

Product details

Description

The device is an 8-bit high performance, RISC architecture microcontroller devices specifically designed for multiple I/O control product applications.

Features

Operating voltage:.
128´8 bits data EEPROM for HT82K74EE.
One external crystal (27MHz) to supply fSYS= 27MHz: 3.0V~3.3V for crystal mode.
Program Memory: 2K´15 bits.
Data Memory: 96´8 bits.
36 bidirectional I/O lines, with pull-high options.
Watchdog Timer function.
Single 16-bit internal timer with overflow interrupt microcontroller system clock.
63 powerful instructions.
All instructions executed in one or two machine cycles.
Low volta.

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Published: Jan 11, 2010 |