China Resources Semiconductor 8-bit MCU with 8051 core, fully compliant MSC-51 instruction set, with 10 to 12bit ADC; the face of different applications, the circuit is more integrated within the UART, I2C and SPI modules such as circuit, so that the chip to facilitate the application of more extensive; this series with OTP ROM, to facilitate the development and debugging.
It can be widely used in small appliances, game cards, industrial control and other electronic product markets.