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HT82A822R - USB Speaker OTP MCU

Holtek Semiconductor

The HT82A822R by Holtek Semiconductor is a USB Speaker OTP MCU. Below is the official datasheet preview.

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HT82A822R USB Speaker OTP MCU by Holtek Semiconductor - Datasheet Preview — Official preview page of the HT82A822R USB Speaker OTP MCU datasheet (Holtek Semiconductor).

Datasheet Details

Part number	HT82A822R
Manufacturer	Holtek Semiconductor
File Size	364.20 KB
Description	USB Speaker OTP MCU
Datasheet	HT82A822R_HoltekSemiconductor.pdf
Additional preview pages of the HT82A822R datasheet.

HT82A822R Product details

Description

This HT82A822R is an 8-bit high performance RISC-like microcontroller designed for USB Speaker product applications.

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.

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Other Datasheets by Holtek Semiconductor

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HT82A523R - USB 2.0 Full Speed 8-Bit OTP MCU

Published: Nov 22, 2006 |