SC51P66E04
Description
SC51P66E04 adopts SC51 core with built-in 4Kbyte OTP, 128 byte RAM and 256 byte E2PROM. It integrates one 16MHz high-precision RCK, one 6-channel 12-bit precision ADC, one universal pulse generator, supporting 2-channel plementary PWM output and it suitable for intelligent lighting, switching dimming and color matching etc.
Key Features
- compatible with MCS51 instruction set, dual DPTR; support software reset instruction
- Improved instruction structure, the execution time of 90% instructions is two to four clock cycles
- Stack overflow reset On-chip Memory
- 4K-byte OTP, data retention time > 10 years
- 128-byte RAM
- 256-byte E2PROM, data retention time > 10 years, write cycles > 500,000
- Support In-System-Programming (ISP), only 5-pins are needed (including VDD/VSS)
- Support OTP page encryption, page size: 1K Power supply and Reset
- Operation voltage: 2.4V~5.5V
- Built-In Power-On-Reset(POR)
