EFR32BG21B020 Series
Manufacturer: SILICON LABS
Beta
⌘K
IC RF TXRX+MCU BLE 32QFN
| Part | Protocol | Frequency (Max) | Frequency (Min) | Mounting Type | Memory Size (Flash) | Memory Type | Memory Size (RAM) | Memory Size (SRAM) | Package Length | Package Name | Package Width | Modulation | Voltage - Supply (Maximum) | Voltage - Supply (Minimum) | Current - Transmitting (Max) | Current - Transmitting (Min) | Data Rate (Max) | Power - Output | GPIO Count | Operating Temperature (Max) | Operating Temperature (Min) | Current - Receiving (Max) | Current - Receiving (Min) | Serial Interfaces | Type | Sensitivity | Package / Case | RF Family/Standard |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 SILICON LABS | Bluetooth v5.1 | 2.4835 GHz | 2.4 GHz | Surface Mount | 512 kB | Flash RAM | 64 kB | 64 kB | 4 mm | 32-QFN | 4 mm | GFSK | 3.8 V | 1.71 V | 185 mA | 9.3 mA | 2 MBaud | 20 dBm | 20 | 125 °C | -40 °C | 9.8 mA | 8.8 mA | I2C I2S IrDA SPI UART USART | TxRx + MCU | -104.9 dBm | 32-VFQFN Exposed Pad | Bluetooth |
SILICON LABS | Bluetooth v5.1 | 2.4835 GHz | 2.4 GHz | Surface Mount | 512 kB | Flash RAM | 64 kB | 64 kB | 4 mm | 32-QFN | 4 mm | GFSK | 3.8 V | 1.71 V | 185 mA | 9.3 mA | 2 MBaud | 20 dBm | 20 | 125 °C | -40 °C | 9.8 mA | 8.8 mA | I2C I2S IrDA SPI UART USART | TxRx + MCU | -104.9 dBm | 32-VFQFN Exposed Pad | Bluetooth |
SILICON LABS | Bluetooth v5.1 | 2.4835 GHz | 2.4 GHz | Surface Mount | 1 MB | Flash RAM SRAM | 96 kB | 96 kB | 4 mm | 32-QFN | 4 mm | GFSK | 3.8 V | 1.71 V | 185 mA | 9.3 mA | 2 MBaud | 20 dBm | 20 | 125 °C | -40 °C | 9.8 mA | 8.8 mA | I2C I2S IrDA SPI UART USART | TxRx + MCU | -104.9 dBm | 32-VFQFN Exposed Pad | Bluetooth |
 SILICON LABS | Bluetooth v5.1 | 2.4835 GHz | 2.4 GHz | Surface Mount | 768 kB | Flash RAM | 4 mm | 32-QFN | 4 mm | GFSK | 3.8 V | 1.71 V | 185 mA | 9.3 mA | 2 MBaud | 20 dBm | 20 | 125 °C | -40 °C | 9.8 mA | 8.8 mA | I2C I2S IrDA SPI UART USART | TxRx + MCU | -104.9 dBm | 32-VFQFN Exposed Pad | Bluetooth | ||
SILICON LABS | Bluetooth v5.1 | 2.4835 GHz | 2.4 GHz | Surface Mount | 1 MB | Flash RAM SRAM | 96 kB | 96 kB | 4 mm | 32-QFN | 4 mm | GFSK | 3.8 V | 1.71 V | 185 mA | 9.3 mA | 2 MBaud | 20 dBm | 20 | 125 °C | -40 °C | 9.8 mA | 8.8 mA | I2C I2S IrDA SPI UART USART | TxRx + MCU | -104.9 dBm | 32-VFQFN Exposed Pad | Bluetooth |
SILICON LABS | Bluetooth v5.1 | 2.4835 GHz | 2.4 GHz | Surface Mount | 768 kB | Flash RAM | 4 mm | 32-QFN | 4 mm | GFSK | 3.8 V | 1.71 V | 185 mA | 9.3 mA | 2 MBaud | 20 dBm | 20 | 125 °C | -40 °C | 9.8 mA | 8.8 mA | I2C I2S IrDA SPI UART USART | TxRx + MCU | -104.9 dBm | 32-VFQFN Exposed Pad | Bluetooth |