Datasheet Details
| Part number | HT66F20 |
|---|---|
| Manufacturer | Holtek Semiconductor |
| File Size | 2.21 MB |
| Description | Enhanced A/D Flash Type MCU 8-Bit MCU |
| Datasheet |
 HT66F20 Datasheet
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General Description
The HT66FXX series of devices are Flash Memory A/D type 8-bit high performance RISC architecture microcontrollers.
Key Features
- CPU Features.
- Operating Voltage: Peripheral Features.
- Flash Program Memory: 1K´14 ~ 12K´16.
- RAM Data Memory: 64´8 ~ 576´8.
- EEPROM Memory: 32´8~256´8.
- Watchdog Timer function.
- Up to 50 bidirectional I/O lines.
- Software controlled 4-SCOM lines LCD driver with.
- fSYS= 8MHz: 2.2V~5.5V fSYS= 12MHz: 2.7V~5.5V fSYS= 20MHz: 4.5V~5.5V Up to 0.2ms instruction cycle with 20MHz system clock at VDD=5V Power down.