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HT82A832R Datasheet Basic Usb Phone Otp Mcu

Manufacturer: Holtek Semiconductor

Overview: www.DataSheet4U.com HT82A832R Basic USB Phone OTP MCU.

General Description

The HT82A832R is an 8-bit high performance RISC-like microcontroller designed for USB Phone product applications.

The HT82A832R combines a 16-bit PCM ADC, USB transceiver, SIE (Serial Interface Engine), audio class processing unit, FIFO and an 8-bit MCU into a single chip.

The DAC in the HT82A832R operates at a sampling rate of 48kHz/8kHz and the 16-bit PCM ADC operates at 8kHz for the Microphone input.

Key Features

  • Operating voltage: fSYS = 6M/12MHz: 4.0V~5.5V.
  • 24 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.
  • 192´8 data memory RA.

HT82A832R Distributor & Price

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