Power Tool Controller Flash MCU
| Part No. |
Internal Clock |
VCC (HV) |
VDD |
System Clock |
Program Memory |
Data Memory |
Data EEPROM |
I/O | Timer | A/D | OCP | Interface |
Level Shift |
Stack | Package |
| HT45F3630 |
8MHz 32kHz |
12V |
2.2V~ 5.5V |
400kHz~ 8MHz or 32kHz |
2K×16 | 64×8 | 32×8 | 12 | 10-bit PTM×2 | 12-bit×8 | 1 | I²C×1 | 1 | 6 | 16SSOP |
Servo Motor Flash MCU with H-Bridge Driver
| Part No. |
Internal Clock |
VCC (HV) |
VDD |
System Clock |
Program Memory |
Data Memory |
Data EEPROM |
I/O | Timer | A/D |
H-Bridge Driver |
LDO | Stack | Package |
| 8MHz |
3.5V~ 10V |
3.0V |
32kHz~ 8MHz |
2K×16 | 128×8 | 32×8 | 4 |
10-bit PTM×1 16-bit PTM×1 |
12-bit×4 |
600mA Min. |
3V | 4 | 8SOP-EP |
| Part No. |
Internal Clock |
VCC (HV) |
VDD |
System Clock |
Program Memory |
Data Memory |
Data EEPROM |
I/O | Timer | A/D | OCP | OPA |
H-Bridge Driver |
LDO |
Battery Voltage Detector |
Interface | Stack | Package |
| HT45F4630 |
8MHz 12MHz 16MHz |
3V~12V | 2.2V~5.5V |
32kHz~ 16MHz |
2K×16 | 128×8 | 512×8 | 18 |
10-bit PTM×2 16-bit PTM×2 |
12-bit×7 | 1 | 1 | 3A# | -- | √ | I²C×1 | 6 | 24SSOP |
| HT45F4833 | 8MHz | 6V~12V | 2.2V~5.5V |
32kHz~ 8MHz |
2K×16 | 128×8 | 32×8 | 13 |
10-bit PTM×2 16-bit PTM×2 |
12-bit×6 | -- | -- |
600mA Min. |
5V | -- | -- | 4 | 20NSOP |
BLDC Motor Flash MCU
| Part No. |
Internal Clock |
VDD |
System Clock |
Program Memory |
Data Memory |
Data EEPROM |
I/O | Timer | A/D | OCP | OPA | PWM | Comparator | Interface | Stack | Package |
| HT66FM5230 | 20MHz |
4.5V~ 5.5V |
32kHz~ 20MHz |
2K×16 | 256×8 | 32×8 | 18 |
10-bit CTM×1 10-bit STM×1 16-bit CAPTM×1 16-bit CTM×1 |
10-bit×6 | 1 | -- | 10-bit×3 | 3 | I²C×1 | 6 |
16NSOP 20SSOP |
| HT66FM5240 | 20MHz |
4.5V~ 5.5V |
32kHz~ 20MHz |
4K×16 | 256×8 | 64×8 | 26 |
10-bit PTM×2 16-bit PTM×2 16-bit CAPTM×1 |
12-bit×8 | 1 | -- | 10-bit×3 | 3 |
I²C×1 UART×1 |
8 |
20SSOP 28SSOP |
| HT66FM5242 | 20MHz |
4.5V~ 5.5V |
32kHz~ 20MHz |
4K×16 | 256×8 | -- | 18 |
10-bit PTM×2 16-bit PTM×2 16-bit CAPTM×1 |
12-bit×7 | 1 | -- | 10-bit×3 | -- | -- | 8 |
16NSOP 20SSOP |
| HT66FM5440 | 16MHz |
4.5V~ 5.5V |
32kHz~ 16MHz |
4K×16 | 384×8 | -- | 26 |
10-bit PTM×2 16-bit PTM×2 16-bit CAPTM×1 |
12-bit×9 | 1 | 2 | 10-bit×3 | 3 |
I²C×1 UART×1 |
8 | 28SSOP |
BLDC Motor Flash MCU with Pre-driver / Driver
| Part No. |
Internal Clock |
VCC (HV) |
VDD |
System Clock |
Program Memory |
Data Memory |
I/O | Timer | A/D | OCP | PWM | Comparator | Predriver | LDO | Stack | Package |
| HT66FM5340 | 20MHz |
6V~ 15V |
4.5V~ 5.5V |
32kHz~ 20MHz |
4K×16 | 256×8 | 19 |
10-bit PTM×2 16-bit PTM×2 16-bit CAPTM×1 |
12-bit×8 | 1 | 10-bit×3 | 3 | √ | 5V | 8 | 24SSOP |
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