ShenZhenGrassWonderCO. LTD. NRF51822 User Manual
5
1.2 Features
. 2.4GHZ transceiver
. -93dbm sensitivity in Bluetooth low energy mode
. TX Power -20 to +4dbm
. RSSI (1db resolution)
. ARM Cortex – M0 32 bit processor
. Serial Wire Debug (SWD)
. S100 series SoftDevice ready
. Memory
. -93dbm sensitivity in Bluetooth low energy mode
. TX Power -20 to +4dbm
. RSSI (1db resolution)
. ARM Cortex – M0 32 bit processor
. Serial Wire Debug (SWD)
. S100 series SoftDevice ready
. Memory
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. Support for non-concurrent multiprotocol operation
. On-air compatibility with nRF24L series
. Flexible Power Management
. On-air compatibility with nRF24L series
. Flexible Power Management
. Supply voltage range 1.8V to 3.6V
. 2.5us wake-up using 16MHz RCOSC
. 0.6uA @ 3V mode
. 1.2uA @ 3V in OFF mode + 1 region RAM retention
. 2.6uA @ 3V ON mode, all blocks IDLE
. 8/9/10 bit ADC- 8 configurable channels
. 31 General Purpose I/O Pins
. One 32 bit and two 16 bit timers with counter mode
. SPI Master
. Two-wire Master (I2C compatible)
. UART (CTS/RTS)
. CPU independent Programmable Peripheral Interconnect (PPI)
. Quadrature Decoder (QDEC)
. AES HW encryption
. Real Timer Counter (RTC)
. 31 General Purpose I/O Pins
. One 32 bit and two 16 bit timers with counter mode
. SPI Master
. Two-wire Master (I2C compatible)
. UART (CTS/RTS)
. CPU independent Programmable Peripheral Interconnect (PPI)
. Quadrature Decoder (QDEC)
. AES HW encryption
. Real Timer Counter (RTC)