aMTP777 Datasheet, APLUS

aMTP777 Standard CMOS process. Embedded 4K byte EPROM for MCU programming. Embedded 8-bit MCU. Connect external SPI flash to store voice data Combination of voice build.

Built-in resistor controlled oscillator, 10-bit resolution current mode D/A output and PWM direct speaker driving minim.

Aplus’ aMTP777 is a 4K-byte 8-bit MCU based Voice controller IC. It is fabricated with Standard CMOS process with embedded voice storage memory. Voice data is stored in an external multiprogrammable SPI flash with 4-bit ADPCM compression at different.