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HT82A822R

Holtek Semiconductor
Part Number HT82A822R
Manufacturer Holtek Semiconductor
Description USB Speaker OTP MCU
Published Nov 22, 2006
Detailed Description www.DataSheet4U.com HT82A822R USB Speaker OTP MCU Features · USB 2.0 full speed compatible · USB spec v1.1 full speed o...
Datasheet PDF File HT82A822R PDF File

HT82A822R
HT82A822R

Overview
www.
DataSheet4U.
com HT82A822R USB Speaker OTP MCU Features · USB 2.
0 full speed compatible · USB spec v1.
1 full speed operation and USB audio · 192´8 MCU type data memory RAM (Bank0) · 128´8´4 Speaker Out Data RAM (Bank1, Bank2, device class spec v1.
0 · Operating voltage: fSYS= 6MHz/12MHz: 4.
0V~5.
5V · Low voltage reset function (3.
0V±0.
3V) · High-performance 48kHz sampling rate for audio Bank3, Bank4) · 128´8´4 MCU Type General Purpose Data RAM (Bank5, Bank6, Bank7, Bank8) · HALT function and wake-up feature reduce power playback · Embedded class AB power amplifier for speaker consumption · 24 bidirectional I/O lines (max.
) · Two 16-bit programmable timer/event counter and driving · E...


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