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Product introduction NRF51822 is a ultra low-power wireless applications (ULP wirelesss applications) to create a multi protocol single chip solution. It integrates the Nordic class supports Bluetooth wireless transmitter, (R) low energy and special 2.4GHz protocol stack. Core51822 parameters: Main control chip: nRF51822 Communication distance: 30m (condition: open area / 1M rate) Working frequency band: 2.4GHz Working voltage: 2.0V ~ 3.6V The temperature range of -40 DEG C to 85 C Size: 24.5mm x 32.26mm (PCB) Interface: except P0.26 and P0.27, all I/O interface Row spacing: 2.00mm Two row spacing: 18.00mm Antenna: plate antenna NRF51822 introduction: 2.4GHZ multi protocol wireless RF 32 ARM Cortex M0 processor The 128 bit AES processor hardware encryption Flash 256kB / RAM 16kB Programmable peripheral interface PPI Full function digital interface: SPI / I2C / UART 10 bit ADC Programmable output power: +4dBm to -20dBm Development and application of the protocol stack is completely independent Fully compatible with the NRF24L series Pin compat
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