Body Fat Measurement Flash MCU with Delta Sigma A/D
| Part No. |
Internal Clock |
VDD |
System Clock |
Program Memory |
Data Memory |
Data EEPROM |
I/O | IAP | Timer | RTC | LCD | A/D | Interface | Electrode | Stack | Package |
| HT45F75 |
4.8MHz 9.6MHz 14.4MHz |
2.2V~ 5.5V |
400kHz~ 16MHz or 32kHz |
4K×16 | 256×8 | 64×8 | 27 | √ |
10-bit CTM×1 10-bit PTM×2 |
√ | -- | 20-bit×4 |
SPI/I2Cx1 UARTx1 |
4 | 8 | 48LQFP |
| HT45F77 |
4.8MHz 9.6MHz 14.4MHz |
2.2V~ 5.5V |
400kHz~ 16MHz or 32kHz |
8K×16 | 256×8 | 64×8 | 36 | √ |
10-bit CTM×1 10-bit PTM×2 |
√ | 36×4 | 20-bit×4 |
SPI/I2Cx1 UARTx1 |
4 | 8 | 64/80LQFP |
Body Fat Measurement Flash MCU with Delta Sigma A/D & MDU
| Part No. |
Internal Clock |
VDD |
System Clock |
Program Memory |
Data Memory |
Data EEPROM |
I/O | IAP | MDU# | Timer | RTC | A/D | Interface | Electrode | Stack | Package |
| BH66F2652 | 8MHz |
2.2V~ 5.5V |
8MHz or 32kHz |
8K×16 | 384×8 | 32×8 | 17 | -- | -- | 10-bit CTM×1 | -- | 24-bit×4 |
SPIx1 UARTx1 |
4 | 8 |
28SSOP 32QFN |
| BH66F2650 |
4MHz 8MHz 12MHz |
2.2V~ 5.5V |
400kHz~ 16MHz or 32kHz |
8K×16 | 256×8 | 64×8 | 28 | √ | 16-bit |
10-bit
PTM×3 16-bit STM×1 |
√ | 24-bit×4 |
SPI/I2Cx1 UARTx1 |
8 | 8 | 48LQFP |
| BH66F2660 | 16K×16 | 1024×8 | 256×8 |
Note: # MDU: Multiplier Divider Unit.
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