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HT82A850R

Holtek Semiconductor
Part Number HT82A850R
Manufacturer Holtek Semiconductor
Description Audio MCU
Published Dec 5, 2009
Detailed Description HT82A850R Audio MCU Features · Operating voltage: fSYS= 6MHz/12MHz: 3.3V~5.5V · Low voltage reset function (3.0V±0.3V) ·...
Datasheet PDF File HT82A850R PDF File

HT82A850R
HT82A850R

Overview
HT82A850R Audio MCU 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 function and wake-up feature reduce power consumption · 24 bidirectional I/O lines (max.
) · Two 16-bit programmable timer/event counter and dio software playback · 8kHz audio recording sampling rate · Embedded class AB power amplifier for speaker overflow interrupts · Watchdog Timer · 16-level subroutine nesting · Bit manipulation instruction · 15-bit table read instruction · 63 powerful instructio...


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