16 channel CPU independent Programmable Peripheral Interconnect (PPI)
2.4GHz multi-protocol transceiver
32 bits ARM Cortextm-M0 @ 16MHz.
8/9/10 bit ADC - 8 configurable channels
Digital interfaces SPI Master/Slave, 2-wire Master (I2C compatible), UART (CTS/RTS)
Encryption -128 bit AES ECB/CCM/AAR co-processor
One 32 and two 16 bit timers with counter mode
Operating voltage : 1.8V to 3.6V