| Photo | Mfr. Part # | Availability | Quantity | Datasheet | Series | Package/Case | Packaging | Part Status | Programmable | Type | Protocol | Modulation | Frequency | Operating Temperature | Data Rate (Max) | Power - Output | RF Family/Standard | Sensitivity | Memory Size | Current - Transmitting | Serial Interfaces | Grade | Current - Receiving | GPIO | Voltage - Supply | Qualification | Supplier Device Package |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
EFR32FG12P431F1024GM48-CRIC RF TXRX+MCU 48QFN Silicon Labs |
36,625 |
|
Datasheet |
Flex Gecko | 48-VFQFN Exposed Pad | Tape & Reel (TR) | Active | Not Verified | TxRx + MCU | - | 2FSK, 2GFSK, 4FSK, 4GFSK, ASK, BPSK, DBPSK, DSSS, GFSK, GMSK, MSK, OOK, OQPSK | - | -40°C ~ 85°C | - | 20dBm | - | -121dBm | 1MB Flash, 256kB RAM | - | I2C, I2S, SPI, UART | - | - | 31 | 1.8V ~ 3.8V | - | 48-QFN (7x7) |
|
EFR32FG12P433F1024GM48-CRIC RF TXRX+MCU 48QFN Silicon Labs |
4,990 |
|
Datasheet |
Flex Gecko | 48-VFQFN Exposed Pad | Tape & Reel (TR) | Active | Not Verified | TxRx + MCU | - | 2FSK, 2GFSK, 4FSK, 4GFSK, ASK, BPSK, DBPSK, DSSS, GFSK, GMSK, MSK, OOK, OQPSK | - | -40°C ~ 85°C | - | 20dBm | - | -121dBm | 1MB Flash, 256kB RAM | - | I2C, I2S, SPI, UART | - | - | 31 | 1.8V ~ 3.8V | - | 48-QFN (7x7) |
|
EFR32BG22C224F512GM32-CIC RF TXRX+MCU BLE 32QFN Silicon Labs |
65 |
|
Datasheet |
EFR32™ Blue Gecko | 32-VFQFN Exposed Pad | Tray | Active | Not Verified | TxRx + MCU | Bluetooth v5.2 | 2FSK, DSSS, GFSK, GMSK, MSK, OQPSK | 2.4GHz ~ 2.4835GHz | -40°C ~ 85°C (TA) | 2Mbps | 6dBm | Bluetooth | -106.7dBm | 512kB Flash, 32kB RAM | 4.1mA ~ 8.5mA | ADC, I2C, I2S, PWM, SPI, IrDA, UART, USART | - | 3.6mA ~ 4.5mA | 18 | 1.71V ~ 3.8V | - | 32-QFN (4x4) |
|
EFR32MG27C230F768IM32-BIC RF TXRX+MCU 802.15.4 32QFN Silicon Labs |
490 |
|
Datasheet |
- | 32-VFQFN Exposed Pad | Tray | Active | - | TxRx + MCU | Bluetooth v5.0, Zigbee® | DSSS, GFSK, GMSK, OOK, O-QPSK | 2.4GHz | -40°C ~ 125°C | 2Mbps | 6dBm | 802.15.4, Bluetooth | -106.7dBm | 768kB Flash, 64kB RAM | 4.1mA ~ 11.3mA | GPIO, I2C, I2S, IrDA, JTAG, PWM, SPI, UART, USART | - | 3.6mA ~ 4mA | 17 | 0.8V ~ 1.7V | - | 32-QFN (4x4) |
|
EFR32MG27C230F768IM40-BIC RF TXRX+MCU 802.15.4 40QFN Silicon Labs |
470 |
|
Datasheet |
- | 40-VFQFN Exposed Pad | Tray | Active | - | TxRx + MCU | Bluetooth v5.0, Zigbee® | DSSS, GFSK, GMSK, OOK, O-QPSK | 2.4GHz | -40°C ~ 125°C | 2Mbps | 6dBm | 802.15.4, Bluetooth | -106.7dBm | 768kB Flash, 64kB RAM | 4.1mA ~ 11.3mA | GPIO, I2C, I2S, IrDA, JTAG, PWM, SPI, UART, USART | - | 3.6mA ~ 4mA | 25 | 0.8V ~ 1.7V | - | 40-QFN (5x5) |
|
EFR32BG27C230F768IM32-BIC RF TXRX+MCU 802.15.4 32QFN Silicon Labs |
2,495 |
|
Datasheet |
- | 32-VFQFN Exposed Pad | Tray | Active | - | TxRx + MCU | Bluetooth v5.0, Zigbee® | DSSS, GFSK, GMSK, OOK, O-QPSK | 2.4GHz | -40°C ~ 125°C | 2Mbps | 6dBm | 802.15.4, Bluetooth | -106.7dBm | 768kB Flash, 64kB RAM | 4.1mA ~ 11.3mA | GPIO, I2C, I2S, IrDA, JTAG, PWM, SPI, UART, USART | - | 3.6mA | 17 | 0.8V ~ 1.7V | - | 32-QFN (4x4) |
|
EFR32SG23B020F512IM40-CIC RF TXRX+MCU BLE 40QFN Silicon Labs |
489 |
|
Datasheet |
- | 40-VFQFN Exposed Pad | Tray | Active | - | TxRx + MCU | Bluetooth | 2-FSK, 4-FSK, 2-GFSK, 4-GFSK, DSSS | 902MHz ~ 928MHz | -40°C ~ 125°C (TA) | 50kbps | 20dBm | Bluetooth, General ISM < 1GHz | -109.5dBm | 512kB Flash, 64kB RAM | 85.5mA | GPIO, I2C, I2S, IrDA, PWM, SPI, UART, USART | - | 4mA | 23 | 1.71V ~ 3.8V | - | 40-QFN (5x5) |
|
EFR32BG27C230F768IM40-BIC RF TXRX+MCU 802.15.4 40QFN Silicon Labs |
359 |
|
Datasheet |
- | 40-VFQFN Exposed Pad | Tray | Active | - | TxRx + MCU | Bluetooth v5.0, Zigbee® | DSSS, GFSK, GMSK, OOK, O-QPSK | 2.4GHz | -40°C ~ 125°C | 2Mbps | 6dBm | 802.15.4, Bluetooth | -106.7dBm | 768kB Flash, 64kB RAM | 4.1mA ~ 11.3mA | GPIO, I2C, I2S, IrDA, JTAG, PWM, SPI, UART, USART | - | 3.6mA | 25 | 0.8V ~ 1.7V | - | 40-QFN (5x5) |
|
EFR32MG27C140F768IM32-BIC RF TXRX+MCU 802.15.4 32QFN Silicon Labs |
384 |
|
Datasheet |
- | 32-VFQFN Exposed Pad | Tray | Active | - | TxRx + MCU | Bluetooth v5.0, Zigbee® | DSSS, GFSK, GMSK, OOK, O-QPSK | 2.4GHz | -40°C ~ 125°C | 2Mbps | 8dBm | 802.15.4, Bluetooth | -106.7dBm | 768kB Flash, 64kB RAM | 4.1mA ~ 11.3mA | GPIO, I2C, I2S, IrDA, JTAG, PWM, SPI, UART, USART | - | 3.6mA ~ 4mA | 18 | 1.8V ~ 3.8V | - | 32-QFN (4x4) |
|
EFR32MR21A020F512IM32-CIC RF TXRX+MCU 802.15.4 32QFN Silicon Labs |
1,824 |
|
- |
EFR32MG21 | 32-VFQFN Exposed Pad | Tray | Active | - | TxRx + MCU | Bluetooth, Zigbee® | DSSS, GFSK, O-QPSK | 2.4GHz | -40°C ~ 125°C (TA) | 2Mbps | 20dBm | 802.15.4, Bluetooth | -105dBm | 512kB Flash, 64kB RAM | 9.9mA ~ 186.5mA | GPIO, HCI, I2S, IrDA, PWM, SPI, UART, USART | - | 8.8mA ~ 9.8mA | 20 | 1.71V ~ 3.8V | - | 32-QFN (4x4) |