华普全新推出的RF50系列SOC收发芯片和模块，具备RF收发和CIP-51 MCU的全部功能，资源丰富，可大大加快单芯片射频 (RF) 解决方案的设计周期. Features: Ultra Low Power: 0.9 to 3.6 V Operation -Typical sleep mode current < 0.1 μA; retains state and RAM contents over full supply range; fast wakeup of < 2 μs -Less than 600 nA with RTC running -Less than 1 μA with RTC running and radio state retained -On-chip dc-dc converter allows operation down to 0.9 V. -Two built-in brown-out detectors cover sleep and active modes 10-Bit Analog to Digital Converter -Up to 300 ksps -Up to 18 external inputs -External pin or internal VREF (no external capacitor required) -Built-in temperature sensor -External conversion start input option -Autonomous burst mode with 16-bit automatic averaging accumulator Dual Comparators -Programmable hysteresis and response time -Configurable as interrupt or reset source -Low current (< 0.5 μA) On-Chip Debug -On-chip debug circuitry facilitates full-speed, non-intrusive in-system debug (No emulator required) -Provides breakpoints, single stepping -Inspect/modify memory and registers -Complete development kit High-Speed 8051 μC Core -Pipelined instruction architecture; executes 70% of instructions in 1 or 2 system clocks -Up to 25 MIPS throughput with 25 MHz clock -Expanded interrupt handler 应用领域： 无线防盗和报警系统、无线传感器、无线抄表、无线键盘和鼠标、家居自动化遥控、无线高速数据采集系统、无线玩具、智能交通