HT82A850R Datasheet (Holtek Semiconductor)

HT82A850R, Audio MCU

The HT82A850R is an 8-bit high performance RISC-like microcontroller designed for USB Phone product applications.

The HT82A850R integrates a 16-bit PCM ADC and an 8-bit MCU into a single device.

The DAC in the HT82A850R operates at a sampling rate of 48/8kHz and the 16-bit PCM ADC operates at a freq

HT82A850R Features

* Operating voltage: fSYS= 6MHz/12MHz: 3.3V~5.5V

* Low voltage reset function (3.0V±0.3V)

* Embedded high performance 16 bit PCM DAC

* Built-in digital Programmable Gain Amplifier - PGA

* High-performance 48kHz/8kHz sampling rate for au

* Play/record interrupt

* HALT funct