China Resources Semiconductor 4 MCU is designed with a completely independent property rights, using RISC architecture and CMOS manufacturing processes with a product line. This series features low power consumption, streamlined instructions, circuit integration, high to wait for points. Most instructions are two implementation cycle oscillation cycle; the same time, command a high degree of symmetry, the space occupied by a small ROM, implementation and high efficiency. In this series are three kinds of operating modes, namely, the normal operating mode (WORK), suspend mode (HALT) and sleep mode (SLEEP), in order to reduce energy consumption, to adapt to a wider range of applications. This series with the LCD driver module, and contains a wealth of system registers, timers, interrupt sources, program memory (ROM), data memory (RAM), input-output (IO) port, part of the models, and built-in voice or music module , as well as temperature and humidity measurement module. Is widely used in game consoles, remote control, calendar watches products