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

Holtek

The HT82K74E by Holtek is a 27MHz Keyboard/ Mouse TX 8-Bit MCU. Below is the official datasheet preview.

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HT82K74E 27MHz Keyboard/ Mouse TX 8-Bit MCU by Holtek - Datasheet Preview — Official preview page of the **HT82K74E** 27MHz Keyboard/ Mouse TX 8-Bit MCU datasheet (Holtek).

Datasheet Details

Part number	HT82K74E
Manufacturer	Holtek
File Size	429.73 KB
Description	27MHz Keyboard/ Mouse TX 8-Bit MCU
Datasheet	HT82K74E_Holtek.pdf
Additional preview pages of the HT82K74E datasheet.

HT82K74E 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 |