Microchip Atsamr21G18-Mr210Uat
RF WIRELESS MODULE, 2.4GHZ, -98DBM; RF Modulation:-; Data Rate Max:-; Frequency Max:2.4GHz; Sensitivity dBm:-98dBm; Supply Voltage Min:1.8V; Supply Voltage Max:3.6V; Module Interface:I2C, SPI, UART, USB; Supply Current:10A; Product Range:-; SVHC:No SVHC (15-Jan-2018)