Datasheet Details
| Part number | HT82M91A |
|---|---|
| Manufacturer | Holtek Semiconductor Inc |
| File Size | 85.19 KB |
| Description | 3D USB Mouse |
| Datasheet |
 HT82M91A Datasheet
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General Description
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.
Key Features
- 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.