Holtek Semiconductor HT82M980A
HT82M980A is a Plug and Play Windows 2000 and 5-button 3D USB+PS/2 Mouse controller. The HT82M980A can support the USB Standard Request as well as HID Class Request version 1.1. It is compatible with Microsoft Intelli 3D PS/2 mouse.| Part No. | HT82M980A |
|---|---|
| Datasheet | HT82M980A Download |
| Manufacturer |  Holtek Semiconductor |
| Description | 5-Key 3D WIN2000 USBPS/2 Mouse Controller |
| Buy | Stock & Price |
FEATURES
● Operating voltage: 4.4V~5.25V● Compatible with Microsoft Windows 2000 and
● Z axis can support two kinds of scroller input (optomechanical and mechanical)
● Single chip solution especially for USB mouse 5-button Wheel Mouse
● Complete Universal Serial Bus specs V1.1 function
● HALT function and wake-up feature reduce power compatibility
● Serial Bus Interface Engine (SIE)
● USB transceiver
● Microsoft 3D Intelli mouse and IBM PS/2 mouse consumption
● Plug and Play functions
● Minimal external components
● 6MHz crystal oscillator for system clock
● 20-pin DIP package compatible
● Supports five buttons and three axes input
GENERAL DESCRIPTION
The X/Y axis photo input with built-in Holtek¢s special dynamic photo-input resistor and Z axis can support two kinds of scroller input, namely; mechanical and optomechanical. It requires minimal external components to implement 3D USB plus PS/2 mouse. All its features combined and make up this versatile Holtek 8-bit MCU with an on-chip USB interface logic.
