NRF51422-QFAA-R7 Datasheet PDF - Nordic Semiconductor

The nRF51422 is an ultra-low power 2.4GHz wireless System on Chip (SoC) integrating the nRF51 series 2.4GHz transceiver, a 32bit ARM® Cortex-M0 CPU, flash memory, and analog and digital peripherals. nRF51422 supports ANT, Bluetooth® low energy, and a range of proprietary 2. GHz protocols, such as Gazell from Nordic Semiconductor.

● 2.4GHz transceiver

● ARM® Cortex-M0 32bit processor

● S200 and S300 series SoftDevice ready

● On-air compatibility with nRF24L series

● Flexible Power Management

● 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/Slave

● Low power comparator

● Temperature sensor

● Two-wire Master (I2C compatible)

● UART (CTS/RTS)

● CPU independent Programmable Peripheral Interconnect (PPI)

● Quadrature Decoder (QDEC)

● AES HW encryption

● Real Timer Counter (RTC)