Datasheet4U.com

HT82A851R - USB Audio MCU

Product Overview

Holtek Semiconductor

📥 Download Datasheet

HT82A851R USB Audio MCU by Holtek Semiconductor - Datasheet Preview — Datasheet preview – HT82A851R

Datasheet Details

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

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.

📁 Similar Datasheet

HT82230 - 8 Sec PCM Speech (Holtek Microelectronics)
HT82323 - Modem Buffer Chip (Holtek Microelectronics)
HT827A0 - 8-Bit Microcontroller with Voice ROM (Holtek Semiconductor Inc)
HT82C251A - CAN transceiver (HTCSEMI)
HT82K28 - Win98 Keyboard Encoder (Holtek Semiconductor Inc)
HT82K28A - Win98 Keyboard Encoder (Holtek Semiconductor Inc)
HT82K628 - Windows 2000 Keyboard Encoder (Holtek Semiconductor Inc)
HT82K628A - Windows 2000 Keyboard Encoder (Holtek Semiconductor Inc)

Other Datasheets by Holtek Semiconductor

HT82A850R - Audio MCU
HT82A821R - Basic USB Speaker OTP MCU
HT82A822R - USB Speaker OTP MCU
HT82A832R - Basic USB Phone OTP MCU
HT82A520R - (HT82A520R / HT82A620R) Full Speed USB 8bit OTP MCU
HT82A523R - USB 2.0 Full Speed 8-Bit OTP MCU

Published: Dec 5, 2009 |