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Features
1 CPU:
- Fully static 8-bit 1T 8051 core CMOS microcontroller.
- The command set is fully compatible with MCS-51.
- Level 4 priority interrupt configuration.
- Dual data Pointer (DPTRs)
2 Working conditions:
- Wide voltage operating range 2.4V to 5.5V.
- Wide operating frequency up to 16MHz.
- Operating temperature -40℃ to +85℃.
Features
1 CPU:
- Fully static 8-bit 1T 8051 core CMOS microcontroller.
- The command set is fully compatible with MCS-51.
- Level 4 priority interrupt configuration.
- Dual data Pointer (DPTRs)
2 Working conditions:
- Wide voltage operating range 2.4V to 5.5V.
- Wide operating frequency up to 16MHz.
- Operating temperature -40℃ to +85℃.
3 Memory:
- 8K bytes FLASH storage area.
- Built-in IAP programming.
- Code encryption function.
- 256 bytes of on-chip direct access RAM.
- An additional 768 bytes of on-chip indirect access RAM(XRAM) is read and written by the MOVX instruction.
4 Clock source:
- 16MHz high speed internal oscillator with ±1% accuracy at 5.0V power supply. All operating conditions range ±2% accuracy class.
- 10 kHz low speed internal oscillator.
- Supports an external clock.

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