Parameters |
Mfr |
Silicon Labs |
Series |
- |
Package |
Tray |
Product Status |
Active |
DigiKey Programmable |
Not Verified |
Type |
TxRx + MCU |
RF Family/Standard |
802.15.4, Bluetooth |
Protocol |
Bluetooth v5.1, Thread, Zigbee® |
Modulation |
DSSS, GFSK, O-QPSK |
Frequency |
2.4GHz ~ 2.4835GHz |
Data Rate (Max) |
2Mbps |
Power - Output |
20dBm |
Sensitivity |
-104.9dBm |
Memory Size |
1MB Flash, 96kB RAM |
Serial Interfaces |
I²C, I²S, SPI, IrDA, UART, USART |
GPIO |
20 |
Voltage - Supply |
1.71V ~ 3.8V |
Current - Receiving |
8.8mA ~ 9.8mA |
Current - Transmitting |
9.3mA ~ 185mA |
Operating Temperature |
-40°C ~ 125°C (TA) |
Mounting Type |
Surface Mount |
Package / Case |
32-VFQFN Exposed Pad |
Supplier Device Package |
32-QFN (4x4) |
Base Product Number |
EFR32MG21B020 |
RoHS Status |
RoHS Compliant |
Moisture Sensitivity Level (MSL) |
2 (1 Year) |
ECCN |
5A992C |
HTSUS |
8542.31.0001 |
Other Names |
336-EFR32MG21B020F1024IM32-B |
Standard Package |
490 |
IC RF TxRx + MCU 802.15.4, Bluetooth Bluetooth v5.1, Thread, Zigbee® 2.4GHz ~ 2.4835GHz 32-VFQFN Exposed Pad