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HT82A851R - USB Audio MCU

Holtek Semiconductor

The HT82A851R by Holtek Semiconductor is a USB Audio MCU. Below is the official datasheet preview.

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HT82A851R USB Audio MCU by Holtek Semiconductor - Datasheet Preview — Official preview page of the HT82A851R USB Audio MCU datasheet (Holtek Semiconductor).

Datasheet Details

Part number	HT82A851R
Manufacturer	Holtek Semiconductor
File Size	378.08 KB
Description	USB Audio MCU
Datasheet	HT82A851R_HoltekSemiconductor.pdf
Additional preview pages of the HT82A851R datasheet.

HT82A851R Product details

Description

The HT82A851R is an 8-bit high performance RISC-like microcontroller designed for wireless USB Phone product applications.

Features

Operating voltage: fSYS = 6M/12MHz: 3.3V~5.5V.
16 bidirectional I/O lines (max. ).
Two 16-bit programmable timer/event counters and.
Two hardware implemented Isochronous transfers.
Total FIFO size: 464 bytes (8, 8, 384, 32, 32 for EP0~EP4).
Programmable frequency divider (PFD).
Integrated SPI hardware circuit.
Play/Record Interrupt.
HALT and wake-up features reduce power overflow interrupts.
4096´15 program memory ROM.
384´8 data memory RA.

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Published: Dec 5, 2009 |