INTEGRATED CIRCUITS INC.

aFRC616

Ver. 1.0

2/17

FEATURES

Powerful Power Management Unit

Operating voltage range:

3.0V ~ 6.5V

All function off standby Current: 1uA (Typ.)

Support power-down mode for power saving

Build-in LDO for core and external SPI flash: 2.35V ~ 2.75V

Programmable I/Os

Support 27 GPIOs

2 hardware SPI interface

Powerful 16-Bits Digital Audio Processor.

8bits-MCU with 16bits-DSP engine as 16-bits audio processor

Selectable PWM or DAC voice output with 16-bits resolution

Support software ADPCM and u-Law and PCM compression library

Support 6KHz ~ 48KHz sample rate

Oscillator

Support internal ROSC, external ROSC external crystal mode

Memory

Build-in 12K bytes flash structure program memory with 20’000 times

erase/program

Build-in 8K bytes SRAM

Support external SPI flash for voice data storage

Support software memory management library

Single Chip, High Quality Audio/Voice Recording & Playback Solution

Minimum External Components

User Friendly, Easy to Use Operation

Programming & Development Systems Not Required

Nonvolatile Flash Memory Technology

No Battery Backup Required

External Reset pin.

Watch dog timer (WDT)

High Quality Analog to Digital, DAC and PWM module

Resolution up to 16-bits

Built-in Audio-Recording Microphone Amplifier

No External OPAMP or BJT Required

Software simulator AGC