AMTP32M - MultiTime Voice IC
aMTP32M is a 8-bit MCU based Voice controller IC with embedded voice storage memory up to 10min at 6Khz, in-circuit or single chip re-programmable, Key trigger, Parallel and serial mode, MP3, CPU trigger mode can be configured according to different application requirement.
aMTPxxM
- 8-bit PCM voice quality.
- Support 6KHz to 20KHz sampling and multi-sampling voice in one chip.
- Up to 100,000 time for ROM program/erase cycles.
- Combination of voice building blocks to extend playback duration.
- Voice section trigger options: Edge / Level; Hold / Un-hold; Retrigger / Non-retrigger.
- Built-in oscillator with fixed Rosc, software control sampling frequency
- 2.7V ~ 3.6V single power supply and < 15uA stand-by current.
- PWM Vout1 and Vout2 drive speaker directly.
- D/A COUT with ramp-up ramp-down option to drive speaker through external BJT or amplifier.
- RSTB provides external controlled reset to the chip
Specifications
- Voltage: 2.7v ~ 3.6v
- Phrase: Max 1024
- Output: DAC / PWM
- Package: DIP/SOP 28 pin, LQFP44
- I/O: 7, 4I + 11 I/O
- Sample Rate: 6 ~ 20 Khz
- Memory (32mb Flash): @48kb (660s), @96kb (330s), @160kb (200s)
- Datasheet:
aMTPxxM
ASPI28W Writers
Programming tool
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