Category
| Part No. | Max. Freq. |
VDD | Program Memory |
Data Memory |
Stack | I/O | Timer | Endpoints | LDO 3.3V |
Package |
|---|---|---|---|---|---|---|---|---|---|---|
| HT82B45R | 12MHz | 2.2V~5.5V | 4K×16 | 256×8 | 8 | 35 | 8-bit×1 16-bit×1 |
3 | √ | Dice, 48LQFP |
| Part No. | Max. Freq. |
VDD | Program Memory |
Data Memory |
Stack | IAP/ISP | I/O | Timer | Endpoints | LDO 3.3V |
Interface | Package |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| HT68FB550 | 16MHz | 2.2V~5.5V | 8K×16 | 512×8 | 8 | √ | 25 | 10-bit CTM×2 10-bit STM×1 16-bit STM×1 |
6 | √ | SPI/I²C×1 SPI×1 |
24SSOP 28SSOP |
| HT68FB560 | 16MHz | 2.2V~5.5V | 16K×16 | 768×8 | 12 | √ | 37 | 10-bit CTM×2 10-bit STM×1 16-bit STM×1 |
8 | √ | SPI/I²C×1 SPI×1 |
28SSOP 48LQFP |
| Part No. | Max. Freq. |
VDD | Program Memory |
Data Memory |
Data EEPROM |
Stack | IAP/ ISP |
I/O | Timer | ADC | Endpoints | LDO 3.3V |
LED PWM |
Const. Current |
Interface | Package |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| HT68FB541 | 16MHz | 3.0V~ 5.5V |
4K×16 | 256×8 | 64×8 | 8 | √ | 18 | 16-bit×2 | -- | 4 | √ | 3×8 | -- | SPI×1 | 24SSOP |
| HT68FB571 | 16MHz | 3.0V~ 5.5V |
8K×16 | 512×8 | 64×8 | 8 | √ | 41 | 16-bit×2 | -- | 4 | √ | 16×8 | -- | SPI×1 | 28SSOP 48LQFP |