| Photo | Mfr. Part # | Availability | Price | Quantity | Datasheet | Packaging | Series | ProductStatus | Type | RFFamily/Standard | Protocol | Modulation | Frequency | DataRate(Max) | Power-Output | Sensitivity | MemorySize | SerialInterfaces | GPIO | Voltage-Supply | Current-Receiving | Current-Transmitting | OperatingTemperature | MountingType | 
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|   | EFR32BG21A010F768IM32-BIC MCU 2.4G 10DB BLUETOOTH 5.1 | 2,122 | 5.39 | RFQ |   Datasheet | Tray | Blue Gecko | Active | TxRx + MCU | Bluetooth | Bluetooth v5.1 | GFSK | 2.4GHz | 2Mbps | 10dBm | -104.9dBm | 768kB Flash, 64kB RAM | ADC, GPIO, I²C, I²S, SPI, UART | 20 | 1.71V ~ 3.8V | 8.8mA | 33.8mA | -40°C ~ 125°C | Surface Mount | 
|   | EFR32FG23A010F256GM40-BIC RF TXRX+MCU ISM<1GHZ 40QFN | 2,206 | 5.52 | RFQ |   Datasheet | Tray | - | Active | TxRx + MCU | General ISM < 1GHz | Flex Gecko | 2FSK, 4FSK, DSSS, GFSK, GMSK, OOK, OQPSK | 110MHz ~ 223MHz, 223MHz ~ 372MHz, 372MHz ~ 557MHz, 557MHz ~ 727MHz, 742MHz ~ 970MHz | 2Mbps | 14dBm | -125.8dBm | 256kB Flash, 32kB RAM | I²C, I²S, SPI, UART | 23 | 1.71V ~ 3.8V | 3.7mA ~ 9.5mA | 8.2mA ~ 90.6mA | -40°C ~ 85°C (TA) | Surface Mount | 
|  | EFR32MG1B232F256GM32-C0RIC RF TXRX+MCU 802.15.4 32VFQFN | 2,252 | 4.81 | RFQ |   Datasheet | Tape & Reel (TR),Cut Tape (CT) | - | Not For New Designs | TxRx + MCU | 802.15.4 | Zigbee® | - | 2.4GHz | 250kbps | 19.5dBm | -99dBm | 256kB Flash, 32kB RAM | I²C, I²S, SPI, UART | 16 | 1.85V ~ 3.8V | 8.7mA | 8.2mA ~ 126.7mA | -40°C ~ 85°C | Surface Mount | 
|   | EFR32FG23A020F512GM40-BIC RF TXRX+MCU ISM<1GHZ 40QFN | 2,670 | 6.24 | RFQ |   Datasheet | Tray | - | Active | TxRx + MCU | General ISM < 1GHz | Flex Gecko | 2FSK, 4FSK, DSSS, GFSK, GMSK, OOK, OQPSK | 110MHz ~ 727MHz, 742MHz ~ 970MHz | 2Mbps | 20dBm | -125.8dBm | 512kB Flash, 64kB RAM | I²C, I²S, SPI, UART | 23 | 1.71V ~ 3.8V | 3.7mA ~ 9.5mA | 8.2mA ~ 90.6mA | -40°C ~ 85°C (TA) | Surface Mount | 
|  | EFR32FG23A020F256GM48-BIC RF TXRX+MCU ISM<1GHZ 48QFN | 2,093 | 6.30 | RFQ |   Datasheet | Tray | - | Active | TxRx + MCU | General ISM < 1GHz | Flex Gecko | 2FSK, 4FSK, DSSS, GFSK, GMSK, OOK, OQPSK | 110MHz ~ 223MHz, 223MHz ~ 372MHz, 372MHz ~ 557MHz, 557MHz ~ 727MHz, 742MHz ~ 970MHz | 2Mbps | 20dBm | -125.8dBm | 256kB Flash, 32kB RAM | I²C, I²S, SPI, UART | 31 | 1.71V ~ 3.8V | 3.7mA ~ 9.5mA | 8.2mA ~ 90.6mA | -40°C ~ 85°C (TA) | Surface Mount | 
|   | EFR32FG23B010F512IM40-BIC RF TXRX+MCU ISM<1GHZ 40QFN | 3,246 | 6.36 | RFQ |   Datasheet | Tray | - | Active | TxRx + MCU | General ISM < 1GHz | Flex Gecko | 2FSK, 4FSK, DSSS, GFSK, GMSK, OOK, OQPSK | 110MHz ~ 727MHz, 742MHz ~ 970MHz | 2Mbps | 14dBm | -125.8dBm | 512kB Flash, 64kB RAM | I²C, I²S, SPI, UART | 23 | 1.71V ~ 3.8V | 3.7mA ~ 9.5mA | 8.2mA ~ 90.6mA | -40°C ~ 125°C (TA) | Surface Mount | 
|   | EFR32MG21A010F768IM32-BIC MCU 2.4G 10DB MULTIPROTOCOL | 2,272 | 6.41 | RFQ |   Datasheet | Tray | Mighty Gecko | Active | TxRx + MCU | Bluetooth | Bluetooth v5.1, Thread, Zigbee® | GFSK, O-QPSK | 2.4GHz | 2Mbps | 10dBm | -104.9dBm | 768kB Flash, 64kB RAM | ADC, GPIO, I²C, I²S, SPI, UART | 20 | 1.71V ~ 3.8V | 8.8mA | 33.8mA | -40°C ~ 125°C | Surface Mount | 
|   | EFR32FG23A021F512GM40-BIC RF TXRX+MCU ISM<1GHZ 40QFN | 3,626 | 6.48 | RFQ |   Datasheet | Tray | - | Active | TxRx + MCU | General ISM < 1GHz | Flex Gecko | 2FSK, 4FSK, DSSS, GFSK, GMSK, OOK, OQPSK | 110MHz ~ 727MHz, 742MHz ~ 970MHz | 2Mbps | 20dBm | -125.8dBm | 512kB Flash, 64kB RAM | I²C, I²S, SPI, UART | 22 | 1.71V ~ 3.8V | 3.7mA ~ 9.5mA | 8.2mA ~ 90.6mA | -40°C ~ 85°C (TA) | Surface Mount | 
|  | EFR32FG23A020F512GM48-BIC RF TXRX+MCU ISM<1GHZ 48QFN | 3,310 | 6.48 | RFQ |   Datasheet | Tray | - | Active | TxRx + MCU | General ISM < 1GHz | Flex Gecko | 2FSK, 4FSK, DSSS, GFSK, GMSK, OOK, OQPSK | 110MHz ~ 727MHz, 742MHz ~ 970MHz | 2Mbps | 20dBm | -125.8dBm | 512kB Flash, 64kB RAM | I²C, I²S, SPI, UART | 31 | 1.71V ~ 3.8V | 3.7mA ~ 9.5mA | 8.2mA ~ 90.6mA | -40°C ~ 85°C (TA) | Surface Mount | 
|   | EFR32BG21A010F1024IM32-BIC MCU 2.4G 10DB BLUETOOTH 5.1 | 2,443 | 6.62 | RFQ |   Datasheet | Tray | Blue Gecko | Active | TxRx + MCU | Bluetooth | Bluetooth v5.1 | GFSK | 2.4GHz | 2Mbps | 10dBm | -104.9dBm | 1024kB Flash, 96kB RAM | ADC, GPIO, I²C, I²S, SPI, UART | 20 | 1.71V ~ 3.8V | 8.8mA | 33.8mA | -40°C ~ 125°C | Surface Mount | 
|   | EFR32BG24A010F1024IM40-BBG24, 2.4 GHZ, 1024KB FLASH, 128 | 3,190 | 6.68 | RFQ |   Datasheet | Tray | Blue Gecko | Active | TxRx + MCU | Bluetooth | - | 2-FSK, 2-GFSK, DSSS, GFSK, GMSK, MSK, O-QPSK | 2.4GHz | 2Mbps | 10dBm | -105.7dBm | 1MB Flash, 128kB RAM | ADC, I²C, I²S, PWM, SPI, IrDA, UART, USART | 26 | 1.71V ~ 3.8V | 4.4mA ~ 8.6mA | 5mA ~ 160mA | -40°C ~ 125°C | Surface Mount | 
|   | EFR32FG23A010F512GM40-BIC RF TXRX+MCU ISM<1GHZ 40QFN | 2,622 | 6.69 | RFQ |   Datasheet | Tray | - | Active | TxRx + MCU | General ISM < 1GHz | Flex Gecko | 2FSK, 4FSK, DSSS, GFSK, GMSK, OOK, OQPSK | 110MHz ~ 727MHz, 742MHz ~ 970MHz | 2Mbps | 14dBm | -125.8dBm | 512kB Flash, 64kB RAM | I²C, I²S, SPI, UART | 31 | 1.71V ~ 3.8V | 3.7mA ~ 9.5mA | 8.2mA ~ 90.6mA | -40°C ~ 85°C (TA) | Surface Mount | 
|   | EFR32MG21A010F512IM32-BIC MCU 2.4G 10DB MULTIPROTOCOL | 3,827 | 6.75 | RFQ |   Datasheet | Tray | Mighty Gecko | Active | TxRx + MCU | Bluetooth | Bluetooth v5.1, Thread, Zigbee® | GFSK, O-QPSK | 2.4GHz | 2Mbps | 10dBm | -104.9dBm | 512kB Flash, 64kB RAM | ADC, GPIO, I²C, I²S, SPI, UART | 20 | 1.71V ~ 3.8V | 8.8mA | 33.8mA | -40°C ~ 125°C | Surface Mount | 
|   | EFR32BG21A020F768IM32-BIC MCU 2.4G 20DB BLUETOOTH 5.1 | 2,520 | 6.75 | RFQ |   Datasheet | Tray | Blue Gecko | Active | TxRx + MCU | Bluetooth | Bluetooth v5.1 | GFSK | 2.4GHz | 2Mbps | 20dBm | -104.9dBm | 768kB Flash, 64kB RAM | ADC, GPIO, I²C, I²S, SPI, UART | 20 | 1.71V ~ 3.8V | 8.8mA | 33.8mA | -40°C ~ 125°C | Surface Mount | 
|   | EFR32MG21A020F512IM32-BIC MCU 2.4G 20DB MULTIPROTOCOL | 2,809 | 6.82 | RFQ |   Datasheet | Tray | Mighty Gecko | Active | TxRx + MCU | Bluetooth | Bluetooth v5.1, Thread, Zigbee® | GFSK, O-QPSK | 2.4GHz | 2Mbps | 20dBm | -104.9dBm | 512kB Flash, 64kB RAM | ADC, GPIO, I²C, I²S, SPI, UART | 20 | 1.71V ~ 3.8V | 8.8mA | 33.8mA | -40°C ~ 125°C | Surface Mount | 
|   | EFR32BG21A020F1024IM32-BIC MCU 2.4G 20DB BLUETOOTH 5.1 | 3,307 | 6.86 | RFQ |   Datasheet | Tray | Blue Gecko | Active | TxRx + MCU | Bluetooth | Bluetooth v5.1 | GFSK | 2.4GHz | 2Mbps | 20dBm | -104.9dBm | 1024kB Flash, 96kB RAM | ADC, GPIO, I²C, I²S, SPI, UART | 20 | 1.71V ~ 3.8V | 8.8mA | 33.8mA | -40°C ~ 125°C | Surface Mount | 
|   | EFR32FG23B020F512IM40-BIC RF TXRX+MCU ISM<1GHZ 40QFN | 2,693 | 6.86 | RFQ |   Datasheet | Tray | - | Active | TxRx + MCU | General ISM < 1GHz | Flex Gecko | 2FSK, 4FSK, DSSS, GFSK, GMSK, OOK, OQPSK | 110MHz ~ 727MHz, 742MHz ~ 970MHz | 2Mbps | 20dBm | -125.8dBm | 512kB Flash, 64kB RAM | I²C, I²S, SPI, UART | 23 | 1.71V ~ 3.8V | 3.7mA ~ 9.5mA | 8.2mA ~ 90.6mA | -40°C ~ 125°C (TA) | Surface Mount | 
|  | EFR32FG23A010F512GM48-BIC RF TXRX+MCU ISM<1GHZ 48QFN | 3,544 | 6.92 | RFQ |   Datasheet | Tray | - | Active | TxRx + MCU | General ISM < 1GHz | Flex Gecko | 2FSK, 4FSK, DSSS, GFSK, GMSK, OOK, OQPSK | 110MHz ~ 727MHz, 742MHz ~ 970MHz | 2Mbps | 14dBm | -125.8dBm | 512kB Flash, 64kB RAM | I²C, I²S, SPI, UART | 31 | 1.71V ~ 3.8V | 3.7mA ~ 9.5mA | 8.2mA ~ 90.6mA | -40°C ~ 85°C (TA) | Surface Mount | 
|   | EFR32FG23A011F512GM40-BIC RF TXRX+MCU ISM<1GHZ 40QFN | 3,643 | 6.92 | RFQ |   Datasheet | Tube | - | Active | TxRx + MCU | General ISM < 1GHz | Flex Gecko | 2FSK, 4FSK, DSSS, GFSK, GMSK, OOK, OQPSK | 110MHz ~ 727MHz, 742MHz ~ 970MHz | 2Mbps | 14dBm | -125.8dBm | 512kB Flash, 64kB RAM | I²C, I²S, SPI, UART | 22 | 1.71V ~ 3.8V | 3.7mA ~ 9.5mA | 8.2mA ~ 90.6mA | -40°C ~ 85°C (TA) | Surface Mount | 
|  | EFR32FG23B020F512IM48-BIC RF TXRX+MCU ISM<1GHZ 48QFN | 3,581 | 7.06 | RFQ |   Datasheet | Tray | - | Active | TxRx + MCU | General ISM < 1GHz | Flex Gecko | 2FSK, 4FSK, DSSS, GFSK, GMSK, OOK, OQPSK | 110MHz ~ 727MHz, 742MHz ~ 970MHz | 2Mbps | 20dBm | -125.8dBm | 512kB Flash, 64kB RAM | I²C, I²S, SPI, UART | 31 | 1.71V ~ 3.8V | 3.7mA ~ 9.5mA | 8.2mA ~ 90.6mA | -40°C ~ 125°C (TA) | Surface Mount |