HT82A821R Datasheet - Holtek Semiconductor

Basic USB Speaker OTP MCU

HT82A821R Features

* USB 2.0 full speed compatible

* USB spec v1.1 full speed operation and USB audio

* Total FIFO size are 400 byte (8, 8, 384 for EP0~EP2)

* 2048´15 program memory ROM

* 192´8 MCU type data memory RAM (Bank0)

* HALT function and wake-up feature reduce power device class spec

HT82A821R General Description

This HT82A821R is an 8-bit high performance RISC-like microcontroller designed for USB Speaker product applications. The HT82A821R combines a 16-bit DAC, USB transceiver, SIE (Serial Interface Engine), audio class processing unit, FIFO, 8-bit MCU into a single chip. The DAC in the HT82A821R is opera.

HT82A821R Datasheet (356.34 KB)

HT82A821R Datasheet Preview — Preview of HT82A821R PDF

Datasheet Details

Part number:

HT82A821R

Manufacturer:

Holtek Semiconductor

File Size:

356.34 KB

Description:

Basic usb speaker otp mcu.

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HT82A821R Basic USB Speaker OTP MCU Holtek Semiconductor

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HT82A821R Features

HT82A821R General Description

Datasheet Details

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