The HT66F317 is a 24-pin dual I/O microcontroller from Holtek, featuring a 5V supply voltage and a maximum clock frequency of 16MHz. It has a RISC architecture and 22 I/O lines. The device also includes PWM channels and an analog-to-digital converter. It is available in a SOP package type.
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Holtek HT66F317 technical specifications.
| Number of Terminals | 24 |
| Terminal Position | DUAL |
| Width | 7.5 |
| Length | 15.4 |
| Supply Voltage-Nom | 5 |
| Supply Voltage-Min | 3.3 |
| Supply Voltage-Max | 5.5 |
| Clock Frequency-Max | 16 |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC |
| Number of I/O Lines | 22 |
| External Data Bus Width | 0 |
| Address Bus Width | 0 |
| Bit Size | 8 |
| Speed | 16 |
| PWM Channels | YES |
| Has ADC | YES |
| DMA Channels | NO |
| DAC Channels | NO |
| REACH | Compliant |
| Military Spec | False |
