| Part Number | EFR32MG24A010F1536IM48-B | EFR32MG24A410F1536IM48-B | 
|---|---|---|
| Manufacturer | Silicon Labs | Silicon Labs | 
| Category | RF Transceiver ICs | RF Transceiver ICs | 
|   |   | |
| Product Status | Active | Active | 
| Type | TxRx + MCU | TxRx + MCU | 
| RF Family/Standard | Bluetooth | Bluetooth | 
| Protocol | Bluetooth v5.3 | Bluetooth v5.3 | 
| Modulation | 2FSK, 2GFSK, DSSS, GMSK, MSK, O-QPSK | 2FSK, 2GFSK, DSSS, GMSK, MSK, O-QPSK | 
| Frequency | 2.4GHz | 2.4GHz | 
| Data Rate (Max) | 2Mbps | 2Mbps | 
| Power - Output | 10dBm | 10dBm | 
| Sensitivity | -94.8dBm | -94.8dBm | 
| Memory Size | 1536kB Flash, 192kB RAM | 1536kB Flash, 256kB RAM | 
| Serial Interfaces | ADC, GPIO, I²C, I²S, SPI, IrDA, UART | ADC, GPIO, I²C, I²S, SPI, IrDA, UART | 
| GPIO | 32 | 32 | 
| Voltage - Supply | 1.71V ~ 3.8V | 1.71V ~ 3.8V | 
| Current - Receiving | 4.4mA ~ 5.1mA | 4.4mA ~ 5.1mA | 
| Current - Transmitting | 5mA ~ 19.1mA | 5mA ~ 19.1mA | 
| Operating Temperature | -40°C ~ 125°C (TA) | -40°C ~ 125°C (TA) | 
| Mounting Type | Surface Mount | Surface Mount | 
| Package / Case | 48-VFQFN Exposed Pad | 48-VFQFN Exposed Pad | 
| Supplier Device Package | 48-QFN (6x6) | 48-QFN (6x6) |