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...