HT82M91A - 3D USB Mouse

Product Overview

Holtek Semiconductor Inc

Part number	HT82M91A
Manufacturer	Holtek Semiconductor Inc
File Size	85.19 KB
Description	3D USB Mouse
Datasheet	HT82M91A Datasheet
Additional preview pages of the HT82M91A datasheet.

HT82M91A is a 3D mouse encoder chip especially designed for USB applications.

The HT82M91A can support the USB Standard Request as well as HID Class Request version 1.0.

It can be briefly described as a Holtek 8-bit mC with an on-chip USB interface logic.

Complete Universal Serial Bus specification compatibility Serial Bus Interface Engine (SIE) USB transceiver Supports three buttons (R, M, L) and three axes (X, Y, Z) input Z axis can support two kinds of scroller input (optomechanical and mechanical).
Single chip solution especially for USB mouse function Halt function and wake-up feature reduce power consumption Has plug and Play functions Minimal external components 6MHz cryst.

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HT82M99E - (HT82M99A/E) USB Mouse Encoder 8-Bit MCU (Holtek Semiconductor)
HT82M99EE - USB Mouse Encoder 8-Bit MCU (Holtek Semiconductor)
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Other Datasheets by Holtek Semiconductor Inc

Published: Mar 26, 2005 |