EFR32MG1B232F256GM48-C0 Silicon Labs

Description: IC RF TXRX+MCU 802.15.4 48VFQFN, Packaging: Tray, Package / Case: 48-VFQFN Exposed Pad, Sensitivity: -99dBm, Mounting Type: Surface Mount, Frequency: 2.4GHz, Memory Size: 256kB Flash, 32kB RAM, Type: TxRx + MCU, Operating Temperature: -40°C ~ 85°C, Voltage - Supply: 1.85V ~ 3.8V, Power - Output: 19.5dBm, Protocol: Zigbee®, Current - Receiving: 8.7mA, Data Rate (Max): 250kbps, Current - Transmitting: 8.2mA ~ 126.7mA, Supplier Device Package: 48-QFN (7x7), GPIO: 16, RF Family/Standard: 802.15.4, Serial Interfaces: I2C, I2S, SPI, UART, Part Status: Not For New Designs, DigiKey Programmable: Not Verified.