This datasheet details the specifications, features, and electrical characteristics of the Holtek HT68F002 and HT68F003 series 8-bit Flash microcontrollers…
The document describes the Holtek HT68F002/HT68F003 series as high-performance, low-power 8-bit RISC microcontrollers featuring an internal Flash program memory and EEPROM data memory. These devices are designed for applications such as electronic instruments, environmental monitoring, and motor control, offering various operating modes to optimize power consumption. This manual is written in Chinese.
| Operating Voltage (fSYS=8MHz) | 2.2V ~ 5.5V |
|---|---|
| Instruction Cycle Time | 0.5μs (at VDD=5V, fSYS=8MHz) |
| Flash Program Memory | 1K x 14 bits |
| RAM Data Memory | 64 x 8 bits |
| EEPROM Memory | 32 x 8 bits |
| I/O Ports (HT68F002) | 8 Bidirectional I/O ports |
| Flash Program Memory Endurance | Up to 100,000 writes |
| EEPROM Data Retention | Over 10 years |
The instruction cycle is 0.5μs when VDD=5V and the system clock is 8MHz.
The Flash program memory supports up to 100,000 write cycles.
The HT68F002/HT68F003 series is available in 8-pin SOP, 10-pin MSOP, and 16-pin NSOP packages.