| Part No. | Internal |
VDD |
System | Program Memory | Data | Data | Stack | I/O | Timer | ADC | OCP | Demodulation | PLL | Clock | Modulation | Interface | Package |
| Clock | Clock | Memory | EEPROM | Gen. | |||||||||||||
| HT66FW2230 | 20MHz | 4.0V~ | 312kHz~ | 4K×16 | 128×8 | 64×8 | 8 | 21 | 10-bit CTM×1 | 12-bit×8 | 1 | 1 | 0 | 1 | -- | I²C×1 | 24/28SSOP |
| 5.5V | 20MHz | 10-bit STM×1 | 28QFN | ||||||||||||||
| Part No. | Max. | VDD | Flash | SRAM | PDMA | Timers*¹ | Cap.*² | RTC | USB*³ | Interface | Others | I/O | Package | ||||
| Freq. | or PWM | ||||||||||||||||
| HT32F0008 | 60MHz | 1.65V~3.6V | 64KB | 16KB | 6CH | BFTM×2 | 12 | √ | √ | USART×1 | AES | 19 | 24QFN | ||||
| PWM×2 | UART×1 | CRC | 28 | 33QFN | |||||||||||||
| GPTM×1 | SPI×1 | DIV | 40 | 46QFN | |||||||||||||
| I²C×1 | 42 | 48LQFP | |||||||||||||||
| Part No. | Internal | VCC | VDD | System | Program | Data | Data | Stack | I/O | Timer | ADC | Protections | LDO | HVO | VREF | Q.C | Package |
| Clock | (HV) | Clock | Memory | Memory | EEPROM | 2 | |||||||||||
| HT45F4MA | 30MHz | -- | 2.55V~ | 470kHz~ | 2Kx16 | 128x8 | 64x8 | 4 | 16 | 10-bit PTMx1 | 12-bitx8 | OVP×1 | -- | -- | -- | -- | 16NSOP |
| 5.5V | 15MHz or | 16-bit STMx1 | OCP×1 | 20SSOP | |||||||||||||
| HT45FH4MA-1 | 3V~ | 32kHz | 13 | 5V | 2 | 20SSOP | |||||||||||
| 28V | |||||||||||||||||
| Part No. | Maximum | Output Voltage, VOUT | Max. Output | Typical Current | Chip Enable | Tolerance | Protections | Package | |||||||||
| Input Voltage | Current | Consumption | Function | ||||||||||||||
| HT75xx-1 | 30V | 2.1V/2.3V/2.5V/2.7V/ | 100mA | 2.5µA | -- | ±3% | Soft-Start | SOT23-5, SOT89 | |||||||||
| 3.0V/3.3V/3.6V/4.0V/4.4V | |||||||||||||||||
| 5.0V/6.0V/7.0V/8.0V/ | 150mA | ||||||||||||||||
| 9.0V/10.0V/12.0V | |||||||||||||||||
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