aIVR341N Standard CMOS process. Embedded EPROM. Embedded 8-bit MCU. 341sec voice duration at 6 KHz sampling with 4-bit ADPCM compression. Combination of voice building .

Built-in resistor controlled oscillator, 9-bit resolution current mode D/A output and PWM direct speaker driving minimi.

Aplus’ aIVR341N is a 8-bit MCU based Voice chip. It is fabricated with Standard CMOS process with embedded voice storage memory. It can store 341sec voice message with 4-bit ADPCM compression at 6KHz sampling rate. 8-bit PCM is also available as user.

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