Module package (with FLASH memory and peripheral circuits) have DIP16, DIP28, chip packaging has DIP18, SSOP20, and LQFP32 form.
Built 13Bit/DA converter, and 12Bit/PWM output.
PWM output can directly drive 0.5W/8Ω speakers, push-pull current abundant support DAC / PWM output of two ways.
Support for loading WAV audio formats.
USB download mode, support for online download / offline download.
Input Supply voltage (V) | 2.8 ~ 5.5 |
Current consumption (sleep mode) (µA) | 10 |
Sampling frequency (kHz) | 6 ~ 22 |
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