| Type | Description | 
|---|---|
| Series: | EFR32™ Blue Gecko | 
| Package: | Tray | 
| Part Status: | Active | 
| Type: | TxRx + MCU | 
| RF Family/Standard: | Bluetooth | 
| Protocol: | Bluetooth v5.0 | 
| Modulation: | 2FSK, 4FSK, ASK, BPSK, DBPSK, DSSS, GFSK, GMSK, MSK, OOK, OQPSK | 
| Frequency: | 2.4GHz ~ 2.4835GHz | 
| Data Rate (Max): | 2Mbps | 
| Power - Output: | 10dBm | 
| Sensitivity: | -103.3dBm | 
| Memory Size: | 512kB Flash, 64kB RAM | 
| Serial Interfaces: | I²C, I²S, SPI, IrDA, UART, USART | 
| GPIO: | 31 | 
| Voltage - Supply: | 1.8V ~ 3.8V | 
| Current - Receiving: | 8.4mA ~ 14mA | 
| Current - Transmitting: | 8.5mA ~ 134.3mA | 
| Operating Temperature: | -40°C ~ 125°C (TA) | 
| Mounting Type: | Surface Mount | 
| Package / Case: | 48-VFQFN Exposed Pad | 
| Supplier Device Package: | 48-QFN (7x7) | 
| Image | Part Number | Description | Stock / Unit Price | 
|---|---|---|---|
|  | SI1023-B-GMRSilicon Labs | IC RF TXRX+MCU ISM<1GHZ 85VFLGA | In Stock: 0 $5.08300 | 
|  | CC2544RHBRTexas Instruments | IC RF TXRX+MCU ISM>1GHZ 32VFQFN | In Stock: 0 $1.24200 | 
|  | DA14682-00F08A9Dialog Semiconductor | IC RF BLUETOOTH 5.0 SOC 60WFQFN | In Stock: 4,598 $3.01000 | 
|  | EM357-RTSilicon Labs | IC RF TXRX+MCU 802.15.4 48VFQFN | In Stock: 0 $7.92000 | 
|  | EFR32FG12P232F1024GL125-BSilicon Labs | IC RF TXRX+MCU 125VFBGA | In Stock: 0 $7.87500 | 
|  | EFR32BG12P433F1024IM68-CRSilicon Labs | BLUE GECKO QFN68 DL BAND 19DBM 1 | In Stock: 0 $7.80000 | 
|  | ATSAMR35J17B-I/7JXRoving Networks / Microchip Technology | IC RF TXRX+MCU 802.15.4 64TFBGA | In Stock: 0 $5.58599 | 
|  | EFR32MG12P432F1024GL125-CRSilicon Labs | IC RF TXRX+MCU 802.15.4 125VFBGA | In Stock: 0 $6.88500 | 
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|  | EFR32MG12P132F1024GM48-CSilicon Labs | IC RF TXRX+MCU 802.15.4 48VFQFN | In Stock: 0 $8.40000 |