| Photo | Mfr. Part # | Availability | Quantity | Datasheet | Series | Package/Case | Packaging | Product Status | Programmable | Type | RF Family/Standard | Protocol | Modulation | Frequency | Data Rate (Max) | Power - Output | Sensitivity | Memory Size | Serial Interfaces | GPIO | Voltage - Supply | Current - Receiving | Current - Transmitting | Operating Temperature | Grade | Qualification | Supplier Device Package | 
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|  | EFR32BG1V132F256GM32-C0RIC RF TXRX+MCU BLE 32QFN Silicon Labs | 1,101 |  |   Datasheet | - | 32-VFQFN Exposed Pad | Tape & Reel (TR) | Obsolete | Not Verified | TxRx + MCU | Bluetooth | Bluetooth v4.0 | 2FSK, 4FSK, GFSK, GMSK, OQPSK | 2.4GHz | 2Mbps | 0dBm | -94dBm | 256kB Flash, 16kB RAM | I2C, I2S, SPI, UART | 16 | 1.85V ~ 3.8V | 8.7mA | 8.2mA ~ 126.7mA | -40°C ~ 85°C | - | - | 32-QFN (5x5) | 
|   | EFR32BG1V132F256GM48-C0RIC RF TXRX+MCU BLE 48QFN Silicon Labs | 3,630 |  |   Datasheet | - | 48-VFQFN Exposed Pad | Tape & Reel (TR) | Obsolete | Not Verified | TxRx + MCU | Bluetooth | Bluetooth v4.0 | 2FSK, 4FSK, GFSK, GMSK, OQPSK | 2.4GHz | 2Mbps | 0dBm | -94dBm | 256kB Flash, 16kB RAM | I2C, I2S, SPI, UART | 16 | 1.85V ~ 3.8V | 8.7mA | 8.2mA ~ 126.7mA | -40°C ~ 85°C | - | - | 48-QFN (7x7) | 
|  | EFR32BG1B132F128GM32-C0IC RF TXRX+MCU BLE 32QFN Silicon Labs | 1,849 |  |   Datasheet | - | 32-VFQFN Exposed Pad | Tray | Obsolete | Not Verified | TxRx + MCU | Bluetooth | Bluetooth v4.0 | 2FSK, 4FSK, GFSK, GMSK, OQPSK | 2.4GHz | 2Mbps | 3dBm | -94dBm | 128kB Flash, 32kB RAM | I2C, I2S, SPI, UART | 16 | 1.85V ~ 3.8V | 8.7mA | 8.2mA ~ 126.7mA | -40°C ~ 85°C | - | - | 32-QFN (5x5) | 
|   | EFR32BG1B132F128GM48-C0IC RF TXRX+MCU BLE 48QFN Silicon Labs | 1,353 |  |   Datasheet | - | 48-VFQFN Exposed Pad | Tray | Obsolete | Not Verified | TxRx + MCU | Bluetooth | Bluetooth v4.0 | 2FSK, 4FSK, GFSK, GMSK, OQPSK | 2.4GHz | 2Mbps | 3dBm | -94dBm | 128kB Flash, 32kB RAM | I2C, I2S, SPI, UART | 16 | 1.85V ~ 3.8V | 8.7mA | 8.2mA ~ 126.7mA | -40°C ~ 85°C | - | - | 48-QFN (7x7) | 
|  | EFR32BG1B232F128GM32-C0IC RF TXRX+MCU BLE 32QFN Silicon Labs | 4,222 |  |   Datasheet | - | 32-VFQFN Exposed Pad | Tray | Obsolete | Not Verified | TxRx + MCU | Bluetooth | Bluetooth v4.0 | 2FSK, 4FSK, GFSK, GMSK, OQPSK | 2.4GHz | 2Mbps | 10.5dBm | -94dBm | 128kB Flash, 32kB RAM | I2C, I2S, SPI, UART | 16 | 1.85V ~ 3.8V | 8.7mA | 8.2mA ~ 126.7mA | -40°C ~ 85°C | - | - | 32-QFN (5x5) | 
|   | EFR32BG1B232F128GM48-C0IC RF TXRX+MCU BLE 48QFN Silicon Labs | 4,051 |  |   Datasheet | - | 48-VFQFN Exposed Pad | Tray | Obsolete | Not Verified | TxRx + MCU | Bluetooth | Bluetooth v4.0 | 2FSK, 4FSK, GFSK, GMSK, OQPSK | 2.4GHz | 2Mbps | 10.5dBm | -94dBm | 128kB Flash, 32kB RAM | I2C, I2S, SPI, UART | 16 | 1.85V ~ 3.8V | 8.7mA | 8.2mA ~ 126.7mA | -40°C ~ 85°C | - | - | 48-QFN (7x7) | 
|  | EFR32BG1V132F128GM32-C0IC RF TXRX+MCU BLE 32QFN Silicon Labs | 2,590 |  |   Datasheet | - | 32-VFQFN Exposed Pad | Tray | Obsolete | Not Verified | TxRx + MCU | Bluetooth | Bluetooth v4.0 | 2FSK, 4FSK, GFSK, GMSK, OQPSK | 2.4GHz | 2Mbps | 0dBm | -94dBm | 128kB Flash, 16kB RAM | I2C, I2S, SPI, UART | 16 | 1.85V ~ 3.8V | 8.7mA | 8.2mA ~ 126.7mA | -40°C ~ 85°C | - | - | 32-QFN (5x5) | 
|   | EFR32BG1V132F128GM48-C0IC RF TXRX+MCU BLE 48QFN Silicon Labs | 3,795 |  |   Datasheet | - | 48-VFQFN Exposed Pad | Tray | Obsolete | Not Verified | TxRx + MCU | Bluetooth | Bluetooth v4.0 | 2FSK, 4FSK, GFSK, GMSK, OQPSK | 2.4GHz | 2Mbps | 0dBm | -94dBm | 128kB Flash, 16kB RAM | I2C, I2S, SPI, UART | 16 | 1.85V ~ 3.8V | 8.7mA | 8.2mA ~ 126.7mA | -40°C ~ 85°C | - | - | 48-QFN (7x7) | 
|  | EFR32BG1V132F256GM32-C0IC RF TXRX+MCU BLE 32QFN Silicon Labs | 2,207 |  |   Datasheet | - | 32-VFQFN Exposed Pad | Tray | Obsolete | Not Verified | TxRx + MCU | Bluetooth | Bluetooth v4.0 | 2FSK, 4FSK, GFSK, GMSK, OQPSK | 2.4GHz | 2Mbps | 0dBm | -94dBm | 256kB Flash, 16kB RAM | I2C, I2S, SPI, UART | 16 | 1.85V ~ 3.8V | 8.7mA | 8.2mA ~ 126.7mA | -40°C ~ 85°C | - | - | 32-QFN (5x5) | 
|   | EFR32BG1V132F256GM48-C0IC RF TXRX+MCU BLE 48QFN Silicon Labs | 2,649 |  |   Datasheet | - | 48-VFQFN Exposed Pad | Tray | Obsolete | Not Verified | TxRx + MCU | Bluetooth | Bluetooth v4.0 | 2FSK, 4FSK, GFSK, GMSK, OQPSK | 2.4GHz | 2Mbps | 0dBm | -94dBm | 256kB Flash, 16kB RAM | I2C, I2S, SPI, UART | 16 | 1.85V ~ 3.8V | 8.7mA | 8.2mA ~ 126.7mA | -40°C ~ 85°C | - | - | 48-QFN (7x7) |