EFR32MG1B231F256GM32-C0
RF SYSTEM ON A CHIP
| Part Description |
IC RF TxRx + MCU 802.15.4 Zigbee® 2.4GHz ~ 2.4835GHz 32-VFQFN Exposed Pad |
|---|---|
| Quantity | 649 Available (as of May 6, 2026) |
| Product Category | RF Transceiver ICs |
|---|---|
| Manufacturer | Silicon Labs |
| Manufacturing Status | Not For New Designs |
| Manufacturer Standard Lead Time | 12 Weeks |
Specifications
| Part Package | 32-VFQFN Exposed Pad |
|---|---|
| Device Package | 32-QFN (5×5) |
| Mounting Method | Surface Mount |
| Voltage | 1.85V ~ 3.8V |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Type: | TxRx + MCU |
| RF Family/Standard: | 802.15.4 |
| Protocol: | Zigbee® |
| Modulation: | 2-FSK, 4-FSK, 2-GFSK, 4-GFSK, ASK, BPSK, DBPSK, DSSS, GFSK, GMSK, MSK, OOK, O-QPSK |
| Frequency: | 2.4GHz ~ 2.4835GHz |
| Data Rate (Max): | 2Mbps |
| Power – Output: | 19dBm |
| Sensitivity: | -126.4dBm |
| Memory Size: | 256kB Flash, 32kB RAM |
| Serial Interfaces: | I2C, I2S, SPI, IrDA, UART, USART |
| Voltage – Supply: | 1.85V ~ 3.8V |
| Current – Receiving: | 7.6mA ~ 9.8mA |
| Current – Transmitting: | 8.2mA ~ 126.7mA |
Environmental
| REACH Compliance | REACH Unknown |
|---|---|
| RoHS Compliance | ROHS3 Compliant |
| Moisture Sensitivity Level | 2 (1 Year) |
| ECCN | N/A |
| HTS Code | N/A |
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