RFM50无线收发模块 带soc FSK/ook模块868/915M收发模块 spi接口

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。芯片为那些超便携和工作电压在1.8-3.6v的电池驱动应用及休眠电流不超过100na的超低电流损耗的应用提供选择。 高集成度的rf50体现了的rf功能特征，如高集成度和适应性、低成本 、小面积pcb，设计简单, 改进了系统生产的可靠性和质量并减少了成本。极低的接收灵敏度（-121 dbm）配合业界领先的+20 dbm的输出，大大提高了产品性能。 华普可提供rf50的全套硬件和软件解决方案,提供快速启动并运行项目所需的所有必需工具,加速客户的开发周期.

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

memory
-4352 bytes internal data ram (256 + 4096)
-64 kb flash; in-system programmable in 1024-byte sectors—1024 bytes are reserved in the 64 kb devices
transceiver
-frequency range = 433,470,868,915 mhz ism band
-sensitivity = –121 dbm
-fsk, gfsk, and ook modulation
-max output power = +20 dbm
-rf power consumption
- 18.5ma receive
-18 ma @+1 dbm transmit
- 40ma @+13 dbm transmit
- 100ma @+20 dbm transmit
-data rate = 0.123 to 256 kbps
-auto-frequency calibration (afc)
- transmit/receive switch control
-programmable packet handler
-tx and rx 64 byte fifos
-frequency hopping capability
-on-chip crystal tuning
digital peripherals
-19 or 16 port i/o plus 3 gpio pins; hardware enhanced uart, spi, and i2c serial ports available concurrently
-low power 32-bit smartclock
-four general purpose 16-bit counter/timers; six channel programmable counter array (pca)
clock sources
-precision internal oscillators: 24.5 mhz with ±2% accuracy supports uart operation; spread-spectrum mode for reduced emi; low power 20 mhz internal oscillator
-external oscillator: crystal, rc, c, cmos clock
-smartclock oscillator: 32.768 khz crystal or self-oscillate
-can switch between clock sources on-the-fly; useful in power saving modes and in implementing various power saving modes

本产品的类型是通信IC，品牌是RF，型号是RFM50，功率是1，封装是SMD，批号是14+