Category
| Part No. | Max. Freq. |
VDD | Program Memory |
Data Memory |
Data EEPROM |
Stack | IAP | I/O | Timer | ADC | Temp. Sensor |
RTC | Interface | Package |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| HT66L2530A | 16MHz | 1.8V~ 5.5V |
2K×16 | 128×8 | 128×8 | 8 | √ | 18 | 16-bit PTM×1 16-bit STM×1 |
10/12-bit ×4 |
√ | √ | UART/SPI/I²C×1 | 16/20NSOP 16/20QFN |
| HT66L2540A | 16MHz | 1.8V~ 5.5V |
4K×16 | 256×8 | 256×8 | 8 | √ | 26 | 16-bit PTM×1 16-bit STM×1 |
10/12-bit ×8 |
√ | √ | UART/SPI/I²C×1 | 16NSOP 24/28SSOP 28QFN |
| HT66L2550A | 16MHz | 1.8V~ 5.5V |
8K×16 | 512×8 | 256×8 | 8 | √ | 30 | 16-bit PTM×2 16-bit STM×1 |
10/12-bit ×8 |
√ | √ | UART/SPI/I²C×1 | 24/28SSOP 32QFN |
| Part No. | Max. Freq. |
VDD | Program Memory |
Data Memory |
Data EEPROM |
Stack | IAP | I/O | Timer | ADC | Temp. Sensor |
LCD | RTC | CRC | Interface | Package |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| HT67L2540A | 16MHz | 1.8V~ 5.5V |
4K×16 | 256×8 | 256×8 | 8 | √ | 22 | 16-bit PTM×1 16-bit STM×1 |
10/12-bit ×8 |
√ | 24×4 | √ | √ | UART/SPI/I²C×1 | 48LQFP |
| HT67L2550A | 16MHz | 1.8V~ 5.5V |
8K×16 | 512×8 | 512×8 | 8 | √ | 30 | 16-bit PTM×2 16-bit STM×1 |
10/12-bit ×8 |
√ | 32×4 | √ | √ | UART/SPI/I²C×1 | 48/64LQFP |