| Part No. | Internal Clock |
VDD | Program Memory |
Data Memory |
I/O | RTC | A/D | Timer Module |
I2C/ SPI |
Audio Output | Stack | Package | ||
| DAC | PWM | PA | ||||||||||||
| HT83F02 | 4MHz 8MHz 12MHz |
2.4V~ 5.5V |
2Kx16 | 208x8 | 19 | -- | -- | 8-bitx2 | v | 12-bitx1 | v | -- | 8 | 28SOP |
| HT83F22 | 4MHz 8MHz 12MHz |
2.2V~ 5.5V |
4Kx16 | 384x8 | 24 | v | 12-bitx8 | CTM 10-bitx1 ETM 10-bitx1 |
v | 12-bitx1 | -- | v | 8 | 48LQFP |
Note:1. The HT83F02 is a voice playing MCU while the HT83F22 is both a voice playing and voice recording MCU. |
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