Silicon Labs Distributor - RF Transceiver ICs - EZR32LG230F256R68G-B0 EFR32FG13P232F512GM48-C - CHIPSIC

Part Number	Manufacturer / Brand	Brife Description	Part Status	Type	RF Family/Standard	Protocol	Modulation	Frequency	Data Rate (Max)	Power - Output	Sensitivity	Memory Size	Serial Interfaces	GPIO	Voltage - Supply	Current - Receiving	Current - Transmitting	Operating Temperature	Package / Case
EZR32LG230F256R68G-B0	Silicon Labs	IC RF TXRXMCU 802.15.4 64-VFQFN	Active	TxRx + MCU	802.15.4	EZRadioPro	4FSK, 4GFSK, FSK, GFSK, GMSK, MSK, OOK	142MHz ~ 1.05GHz	1Mbps	20dBm	-133dBm	256kB Flash, 32kB RAM	I²C, SPI, UART, USART	41	1.98 V ~ 3.8 V	11.1mA ~ 13.7mA	18mA ~ 88mA	-40°C ~ 85°C	64-VFQFN Exposed Pad
EFR32FG13P232F512GM48-C	Silicon Labs	FLEX PREMIUM QFN48 2.4G 19 DBM N	Active	-	802.15.4	-	2-FSK, 4-FSK, ASK, BPSK, DBPSK, DSSS, GFSK, GMSK, OOK, O-QPSK	2.4GHz	2Mbps	19dBm	-102dBm	512kB Flash, 64kB RAM	I²C, UART, USART	31	1.8 V ~ 3.8 V	8.4mA ~ 11mA	8.5mA ~ 134.3	-40°C ~ 85°C	48-VFQFN Exposed Pad
EFR32BG1P332F256GM48-C0	Silicon Labs	BLUE GECKO PREMIUM	Active	TxRx + MCU	Bluetooth	Bluetooth v4.0	2FSK, 4FSK, ASK, BPSK, DBPSK, DSSS, GFSK, GMSK, OOK, O-QPSK	2.4GHz	2Mbps	19.5dBm	-94dBm	256kB Flash, 32kB RAM	I²C, SPI, UART	31	1.85 V ~ 3.8 V	8.7mA	32.7mA	-40°C ~ 85°C	48-VFQFN Exposed Pad
EFR32BG1P233F256GM48-C0	Silicon Labs	BLUE GECKO PREMIUM DUAL-BAND 2	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	48-VFQFN Exposed Pad
EFR32MG12P132F512GM68-CR	Silicon Labs	MIGHTY GECKO MESH MULTI-PROTOCOL	Active	TxRx + MCU	802.15.4, Bluetooth	Bluetooth v5.0, Wireless M-Bus, Zigbee®	2-FSK, 4-FSK, ASK, BPSK, DBPSK, DSSS, GFSK, GMSK, OOK, O-QPSK	2.4GHz	2Mbps	0dBm	-126.2dBm	512kB Flash, 128kB RAM	I²C, I²S, SPI, UART	31	1.8 V ~ 3.8 V	8.4mA ~ 10mA	8.5mA ~ 35.3mA	-40°C ~ 85°C	68-VFQFN Exposed Pad
EZR32WG330F256R60G-B0	Silicon Labs	IC RF TXRXMCU 802.15.4 64-VFQFN	Active	TxRx + MCU	802.15.4	EZRadioPro	4FSK, 4GFSK, FSK, GFSK, GMSK, MSK, OOK	142MHz ~ 1.05GHz	1Mbps	13dBm	-129dBm	256kB Flash, 32kB RAM	I²C, SPI, UART, USART, USB	38	1.98 V ~ 3.8 V	11.1mA ~ 13.7mA	18mA ~ 88mA	-40°C ~ 85°C	64-VFQFN Exposed Pad
EZR32LG330F256R69G-B0	Silicon Labs	IC RF TXRXMCU 802.15.4 64-VFQFN	Active	TxRx + MCU	802.15.4	EZRadioPro	4FSK, 4GFSK, FSK, GFSK, GMSK, MSK, OOK	142MHz ~ 1.05GHz	1Mbps	20dBm	-133dBm	256kB Flash, 32kB RAM	I²C, SPI, UART, USART, USB	38	1.98 V ~ 3.8 V	11.1mA ~ 13.7mA	18mA ~ 88mA	-40°C ~ 85°C	64-VFQFN Exposed Pad
EZR32WG330F256R67G-B0	Silicon Labs	IC RF TXRXMCU 802.15.4 64-VFQFN	Active	TxRx + MCU	802.15.4	EZRadioPro	4FSK, 4GFSK, FSK, GFSK, GMSK, MSK, OOK	142MHz ~ 1.05GHz	1Mbps	13dBm	-133dBm	256kB Flash, 32kB RAM	I²C, SPI, UART, USART, USB	38	1.98 V ~ 3.8 V	11.1mA ~ 13.7mA	18mA ~ 88mA	-40°C ~ 85°C	64-VFQFN Exposed Pad
EFR32MG14P732F256IM32-B	Silicon Labs	MIGHTY PREMIUM QFN32 2.4G EXTEND	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
EFR32BG13P632F512IM48-C	Silicon Labs	BLUE PREMIUM QFN48 2.4G 10 DBM B	Active	TxRx + MCU	802.15.4, Bluetooth	Bluetooth v5.0	2FSK, 4FSK, ASK, BPSK, DBPSK, DSSS, GFSK, GMSK, OOK, O-QPSK	2.4GHz	2Mbps	10dBm	-126dBm	512kB Flash, 64kB RAM	I²C, UART, USART	31	1.8 V ~ 3.8 V	8.4mA ~ 9.5mA	8.5mA ~ 35.3mA	-40°C ~ 125°C	48-VFQFN Exposed Pad
EFR32BG12P132F1024GM48-B	Silicon Labs	BLUE GECKO QFN48 2.4G 0DB BLE/PR	Not For New Designs	TxRx + MCU	Bluetooth	Bluetooth v4.0	2-FSK, 4-FSK, ASK, BPSK, DBPSK, DSSS, GFSK, GMSK, O-QPSK	2.4GHz	2Mbps	0dBm	-102dBm	1024kB Flash, 128kB RAM	I²C, I²S, SPI, UART	31	1.8 V ~ 3.8 V	8mA ~ 10.8mA	8.2mA ~ 126.7mA	-40°C ~ 85°C	48-VFQFN Exposed Pad
EFR32MG14P732F256IM48-B	Silicon Labs	MIGHTY PREMIUM QFN48 2.4G EXTEND	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
EFR32BG12P132F1024GM48-C	Silicon Labs	BLUE GECKO	Active	TxRx + MCU	Bluetooth	Bluetooth v5.0	-	2.4GHz	-	0dBm	-95dBm	1MB Flash, 128kB RAM	I²C, I²S, SPI, UART	31	-	-	-	-	48-VFQFN Exposed Pad
EZR32WG330F256R68G-B0	Silicon Labs	IC RF TXRXMCU 802.15.4 64-VFQFN	Active	TxRx + MCU	802.15.4	EZRadioPro	4FSK, 4GFSK, FSK, GFSK, GMSK, MSK, OOK	142MHz ~ 1.05GHz	1Mbps	20dBm	-133dBm	256kB Flash, 32kB RAM	I²C, SPI, UART, USART, USB	38	1.98 V ~ 3.8 V	11.1mA ~ 13.7mA	18mA ~ 88mA	-40°C ~ 85°C	64-VFQFN Exposed Pad
EZR32WG230F256R69G-B0	Silicon Labs	IC RF TXRXMCU 802.15.4 64-VFQFN	Active	TxRx + MCU	802.15.4	EZRadioPro	4FSK, 4GFSK, FSK, GFSK, GMSK, MSK, OOK	142MHz ~ 1.05GHz	1Mbps	20dBm	-133dBm	256kB Flash, 32kB RAM	I²C, SPI, UART, USART	41	1.98 V ~ 3.8 V	11.1mA ~ 13.7mA	18mA ~ 88mA	-40°C ~ 85°C	64-VFQFN Exposed Pad
EFR32MG12P132F512GM68-C	Silicon Labs	MIGHTY GECKO MESH MULTI-PROTOCOL	Active	TxRx + MCU	802.15.4, Bluetooth	Bluetooth v5.0, Wireless M-Bus, Zigbee®	2-FSK, 4-FSK, ASK, BPSK, DBPSK, DSSS, GFSK, GMSK, OOK, O-QPSK	2.4GHz	2Mbps	0dBm	-126.2dBm	512kB Flash, 128kB RAM	I²C, I²S, SPI, UART	31	1.8 V ~ 3.8 V	8.4mA ~ 10mA	8.5mA ~ 35.3mA	-40°C ~ 85°C	68-VFQFN Exposed Pad
EFR32FG13P233F512GM48-C	Silicon Labs	FLEX PREMIUM QFN48 DUAL 19 DBM N	Active	-	802.15.4, General ISM < 1GHz	-	2-FSK, 4-FSK, ASK, BPSK, DBPSK, DSSS, GFSK, GMSK, OOK, O-QPSK	169MHz, 315MHz, 433MHz, 490MHz, 868MHz, 915MHz, 2.4GHz	2Mbps	20dBm	-102dBm	512kB Flash, 64kB RAM	I²C, UART, USART	28	1.8 V ~ 3.8 V	8.4mA ~ 11mA	8.5mA ~ 134.3	-40°C ~ 85°C	48-VFQFN Exposed Pad
EZR32WG330F256R69G-B0	Silicon Labs	IC RF TXRXMCU 802.15.4 64-VFQFN	Active	TxRx + MCU	802.15.4	EZRadioPro	4FSK, 4GFSK, FSK, GFSK, GMSK, MSK, OOK	142MHz ~ 1.05GHz	1Mbps	20dBm	-133dBm	256kB Flash, 32kB RAM	I²C, SPI, UART, USART, USB	38	1.98 V ~ 3.8 V	11.1mA ~ 13.7mA	18mA ~ 88mA	-40°C ~ 85°C	64-VFQFN Exposed Pad
EFR32MG12P232F512GM68-CR	Silicon Labs	MIGHTY GECKO MESH MULTI-PROTOCOL	Active	TxRx + MCU	802.15.4, Bluetooth	Bluetooth v5.0, Wireless M-Bus, Zigbee®	2-FSK, 4-FSK, ASK, BPSK, DBPSK, DSSS, GFSK, GMSK, OOK, O-QPSK	2.4GHz	2Mbps	0dBm	-126.2dBm	512kB Flash, 128kB RAM	I²C, I²S, SPI, UART	31	1.8 V ~ 3.8 V	8.4mA ~ 10mA	8.5mA ~ 35.3mA	-40°C ~ 85°C	68-VFQFN Exposed Pad
EFR32MG13P632F512GM48-C	Silicon Labs	MIGHTY PREMIUM QFN48 2.4G 10 DBM	Active	TxRx + MCU	802.15.4, Bluetooth	Bluetooth v4.0, Thread, Zigbee®	2-FSK, 4-FSK, DSSS, GMSK, O-QPSK	2.4GHz	2Mbps	10dBm	-102dBm	512kB Flash, 64kB RAM	I²C, UART, USART	31	1.8 V ~ 3.8 V	8.4mA ~ 11mA	8.5mA ~ 134.3	-40°C ~ 85°C	48-VFQFN Exposed Pad
EFR32BG13P732F512GM48-B	Silicon Labs	BLUE PREMIUM QFN48 2.4G 19 DBM B	Active	TxRx + MCU	802.15.4, Bluetooth	Bluetooth v5.0	2FSK, 4FSK, ASK, BPSK, DBPSK, DSSS, GFSK, GMSK, OOK, O-QPSK	2.4GHz	2Mbps	19dBm	-102dBm	512kB Flash, 64kB RAM	I²C, UART, USART	31	1.8 V ~ 3.8 V	8.4mA ~ 11mA	8.5mA ~ 134.3	-40°C ~ 85°C	48-VFQFN Exposed Pad
EFR32BG12P232F1024GM48-B	Silicon Labs	BLUE GECKO QFN48 2.4G 10DB BLE/P	Not For New Designs	TxRx + MCU	Bluetooth	Bluetooth v4.0	2-FSK, 4-FSK, ASK, BPSK, DBPSK, DSSS, GFSK, GMSK, O-QPSK	2.4GHz	2Mbps	10dBm	-102dBm	1024kB Flash, 128kB RAM	I²C, I²S, SPI, UART	31	1.8 V ~ 3.8 V	8mA ~ 10.8mA	8.2mA ~ 126.7mA	-40°C ~ 85°C	48-VFQFN Exposed Pad
EFR32BG12P132F1024GL125-B	Silicon Labs	BLUE GECKO BGA125 2.4G 0DB BLE/P	Active	TxRx + MCU	Bluetooth	Bluetooth v4.0	2-FSK, 4-FSK, ASK, BPSK, DBPSK, DSSS, GFSK, GMSK, O-QPSK	2.4GHz	2Mbps	0dBm	-102dBm	1024kB Flash, 128kB RAM	I²C, I²S, SPI, UART	65	1.8 V ~ 3.8 V	8mA ~ 10.8mA	8.2mA ~ 126.7mA	-40°C ~ 85°C	125-VFBGA
EFR32BG14P532F256GM32-B	Silicon Labs	BLUE PREMIUM QFN32 2.4G 0DB BLE	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
EFR32MG12P232F512GM68-C	Silicon Labs	MIGHTY GECKO MESH MULTI-PROTOCOL	Active	TxRx + MCU	802.15.4, Bluetooth	Bluetooth v5.0, Wireless M-Bus, Zigbee®	2-FSK, 4-FSK, ASK, BPSK, DBPSK, DSSS, GFSK, GMSK, OOK, O-QPSK	2.4GHz	2Mbps	0dBm	-126.2dBm	512kB Flash, 128kB RAM	I²C, I²S, SPI, UART	31	1.8 V ~ 3.8 V	8.4mA ~ 10mA	8.5mA ~ 35.3mA	-40°C ~ 85°C	68-VFQFN Exposed Pad
EFR32FG12P231F1024GM48-B	Silicon Labs	FLEX GECKO QFN48 SUBG 20DB PROPR	Not For New Designs	TxRx + MCU	-	-	2-FSK, 4-FSK, ASK, BPSK, DBPSK, DSSS, GFSK, GMSK, OOK, O-QPSK	169MHz, 315MHz, 433MHz, 490MHz, 868MHz, 915MHz	2Mbps	20dBm	-102dBm	1024kB Flash, 128kB RAM	I²C, I²S, SPI, UART	31	1.8 V ~ 3.8 V	8mA ~ 10.8mA	8.2mA ~ 126.7mA	-40°C ~ 85°C	48-VFQFN Exposed Pad
EFR32BG14P532F256GM48-B	Silicon Labs	BLUE PREMIUM QFN48 2.4G 0DB BLE	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
EFR32MG12P132F1024GM48-B	Silicon Labs	MIGHTY GECKO QFN48 2.4G 10DB MES	Not For New Designs	TxRx + MCU	802.15.4, Bluetooth	Bluetooth v4.0, Thread, Zigbee®	2-FSK, 4-FSK, DSSS, GMSK, O-QPSK	2.4GHz	2Mbps	10dBm	-102dBm	1024kB Flash, 128kB RAM	I²C, I²S, SPI, UART	31	1.8 V ~ 3.8 V	8mA ~ 10.8mA	8.2mA ~ 126.7mA	-40°C ~ 85°C	48-VFQFN Exposed Pad
EFR32BG13P532F512GM32-C	Silicon Labs	BLUE GECKO QFN32 2.4G 0DB BLE MU	Active	TxRx + MCU	802.15.4, Bluetooth	Bluetooth v5.0	2-FSK, 4-FSK, ASK, BPSK, DBPSK, DSSS, GFSK, GMSK, OOK, O-QPSK	2.4GHz	2Mbps	0dBm	-102dBm	512kB Flash, 64kB RAM	I²C, SPI, USART	31	1.8 V ~ 3.8 V	-	-	-40°C ~ 85°C	32-VFQFN Exposed Pad
EFR32BG13P733F512GM48-C	Silicon Labs	BLUE PREMIUM QFN48 DUAL 19 DBM B	Active	TxRx + MCU	Bluetooth	Bluetooth v5.0	-	2.4GHz	-	19dBm	-103dBm	512kB Flash, 64kB RAM	I²C, I²S, SPI, UART	-	-	-	-	-	48-VFQFN Exposed Pad
EFR32MG13P732F512IM48-C	Silicon Labs	MIGHTY PREMIUM QFN48 2.4G 19 DBM	Active	TxRx + MCU	802.15.4, Bluetooth	Bluetooth v5.0, Thread, Zigbee®	2GFSK, ASK, BPSK, DPSK, DSSS, GFSK, OOK, OQPSK	2.4GHz	2Mbps	19dBm	-126dBm	512kB Flash, 64kB RAM	I²S, SPI, UART	31	1.8 V ~ 3.8 V	8.4mA ~ 10.2mA	8.5mA	-40°C ~ 125°C	48-VFQFN Exposed Pad
EFR32BG12P332F1024GM48-B	Silicon Labs	BLUE GECKO QFN48 2.4G 10DB BLE/P	Not For New Designs	TxRx + MCU	Bluetooth	Bluetooth v4.0	2-FSK, 4-FSK, ASK, BPSK, DBPSK, DSSS, GFSK, GMSK, O-QPSK	2.4GHz	2Mbps	10dBm	-102dBm	1024kB Flash, 256kB RAM	I²C, I²S, SPI, UART	31	1.8 V ~ 3.8 V	8mA ~ 10.8mA	8.2mA ~ 126.7mA	-40°C ~ 85°C	48-VFQFN Exposed Pad
EFR32FG12P231F1024GM48-C	Silicon Labs	FLEX GECKO	Active	TxRx + MCU	-	-	-	-	-	20dBm	-121dBm	1MB Flash, 128kB RAM	I²C, I²S, SPI, UART	31	-	-	-	-	48-VFQFN Exposed Pad
EFR32MG12P132F1024GM48-C	Silicon Labs	MIGHTY GECKO	Active	TxRx + MCU	802.15.4, Bluetooth	Bluetooth v4.0, Thread, Zigbee®	-	2.4GHz	-	-	-	1MB Flash, 128kB RAM	I²C, I²S, SPI, UART	31	-	-	-	-	48-VFQFN Exposed Pad
EFR32BG13P532F512GM48-B	Silicon Labs	BLUE PREMIUM QFN48 2.4G 0 DBM BL	Active	TxRx + MCU	802.15.4, Bluetooth	Bluetooth v5.0	2FSK, 4FSK, ASK, BPSK, DBPSK, DSSS, GFSK, GMSK, OOK, O-QPSK	2.4GHz	2Mbps	0dBm	-102dBm	512kB Flash, 64kB RAM	I²C, UART, USART	31	1.8 V ~ 3.8 V	8.4mA ~ 11mA	8.5mA ~ 134.3	-40°C ~ 85°C	48-VFQFN Exposed Pad
EFR32MG13P733F512GM48-C	Silicon Labs	MIGHTY PREMIUM QFN48 DUAL 19 DBM	Active	TxRx + MCU	802.15.4, General ISM < 1GHz	Bluetooth v4.0, Thread, Zigbee®	2-FSK, 4-FSK, DSSS, GMSK, O-QPSK	169MHz, 315MHz, 433MHz, 490MHz, 868MHz, 915MHz, 2.4GHz	2Mbps	20dBm	-102dBm	512kB Flash, 64kB RAM	I²C, UART, USART	28	1.8 V ~ 3.8 V	8.4mA ~ 11mA	8.5mA ~ 134.3	-40°C ~ 85°C	48-VFQFN Exposed Pad
EFR32FG12P432F1024GM48-C	Silicon Labs	FLEX GECKO QFN48 2.4G 19DB PROPR	Active	TxRx + MCU	-	-	-	2.4GHz	-	20dBm	-95dBm	1MB Flash, 256kB RAM	I²C, I²S, SPI, UART	31	-	-	-	-	48-VFQFN Exposed Pad
EFR32MG12P132F1024GL125-B	Silicon Labs	MIGHTY GECKO BGA125 2.4G 10DB ME	Active	TxRx + MCU	802.15.4, Bluetooth	Bluetooth v4.0, Thread, Zigbee®	2-FSK, 4-FSK, DSSS, GMSK, O-QPSK	2.4GHz	2Mbps	10dBm	-102dBm	1024kB Flash, 128kB RAM	I²C, I²S, SPI, UART	65	1.8 V ~ 3.8 V	8mA ~ 10.8mA	8.2mA ~ 126.7mA	-40°C ~ 85°C	125-VFBGA
EFR32MG12P332F1024GM48-B	Silicon Labs	MIGHTY GECKO QFN48 2.4G 10DB MES	Not For New Designs	TxRx + MCU	802.15.4, Bluetooth	Bluetooth v4.0, Thread, Zigbee®	2-FSK, 4-FSK, DSSS, GMSK, O-QPSK	2.4GHz	2Mbps	10dBm	-102dBm	1024kB Flash, 256kB RAM	I²C, I²S, SPI, UART	31	1.8 V ~ 3.8 V	8mA ~ 10.8mA	8.2mA ~ 126.7mA	-40°C ~ 85°C	48-VFQFN Exposed Pad
EFR32MG13P733F512IM48-C	Silicon Labs	MIGHTY PREMIUM QFN48 DUAL 19 DBM	Active	TxRx + MCU	802.15.4, Bluetooth	Bluetooth v5.0, Thread, Zigbee®	2GFSK, ASK, BPSK, DPSK, DSSS, GFSK, OOK, OQPSK	2.4GHz	2Mbps	20dBm	-126dBm	512kB Flash, 64kB RAM	I²S, SPI, UART	28	1.8 V ~ 3.8 V	8.4mA ~ 10.2mA	8.5mA	-40°C ~ 125°C	48-VFQFN Exposed Pad
EFR32FG13P232F512GM32-C	Silicon Labs	FLEX GECKO QFN32 2.4G 19DB PROPR	Active	TxRx + MCU	802.15.4	Flex Gecko	2-FSK, 4-FSK, ASK, BPSK, DBPSK, DSSS, GFSK, GMSK, OOK, O-QPSK	169MHz, 433MHz, 868MHz, 915MHz	2Mbps	20dBm	-102.7dBm	512kB Flash, 64kB RAM	I²C, UART, USART	32	1.8 V ~ 3.8 V	-	-	-40°C ~ 85°C	48-VFQFN Exposed Pad
EFR32FG12P432F1024GL125-C	Silicon Labs	FLEX GECKO BGA125 2.4G 19DB PROP	Active	TxRx + MCU	-	-	-	2.4GHz	-	20dBm	-95dBm	1MB Flash, 256kB RAM	I²C, I²S, SPI, UART	65	-	-	-	-	125-VFBGA
EFR32FG12P431F1024GM68-C	Silicon Labs	FLEX GECKO PROPRIETARY	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	68-VFQFN Exposed Pad
EFR32BG12P432F1024GM48-C	Silicon Labs	BLUE GECKO QFN48 2.4G 19DB BLE/P	Active	TxRx + MCU	Bluetooth	Bluetooth v5.0	-	2.4GHz	-	19dBm	-95dBm	1MB Flash, 256kB RAM	I²C, I²S, SPI, UART	31	-	-	-	-	48-VFQFN Exposed Pad
EFR32FG12P433F1024GM48-B	Silicon Labs	FLEX GECKO QFN48 DUAL 20DB PROPR	Not For New Designs	TxRx + MCU	-	-	2-FSK, 4-FSK, ASK, BPSK, DBPSK, DSSS, GFSK, GMSK, OOK, O-QPSK	169MHz, 315MHz, 433MHz, 490MHz, 868MHz, 915MHz, 2.4GHz	2Mbps	20dBm	-102dBm	1024kB Flash, 256kB RAM	I²C, I²S, SPI, UART	28	1.8 V ~ 3.8 V	8mA ~ 10.8mA	8.2mA ~ 126.7mA	-40°C ~ 85°C	48-VFQFN Exposed Pad
EFR32FG12P433F1024GM48-C	Silicon Labs	FLEX GECKO	Active	TxRx + MCU	-	-	-	-	-	20dBm	-121dBm	1MB Flash, 256kB RAM	I²C, I²S, SPI, UART	31	-	-	-	-	48-VFQFN Exposed Pad
EFR32MG12P232F1024GL125-B	Silicon Labs	MIGHTY GECKO BGA125 2.4G 19DB ME	Active	TxRx + MCU	802.15.4, Bluetooth	Bluetooth v4.0, Thread, Zigbee®	2-FSK, 4-FSK, DSSS, GMSK, O-QPSK	2.4GHz	2Mbps	19dBm	-102dBm	1024kB Flash, 128kB RAM	I²C, I²S, SPI, UART	65	1.8 V ~ 3.8 V	8mA ~ 10.8mA	8.2mA ~ 126.7mA	-40°C ~ 85°C	125-VFBGA
EFR32BG12P433F1024GM68-CR	Silicon Labs	BLUE GECKO QFN68 DUAL 19DB BLE/P	Active	TxRx + MCU	802.15.4, Bluetooth	Bluetooth v5.0, Wireless M-Bus	2-FSK, 4-FSK, ASK, BPSK, DBPSK, DSSS, GFSK, GMSK, OOK, O-QPSK	2.4GHz	2Mbps	19dBm	-126.2dBm	1024kB Flash, 256kB RAM	I²C, I²S, SPI, UART	28	1.8 V ~ 3.8 V	8.4mA ~ 10mA	8.5mA ~ 35.3mA	-40°C ~ 85°C	68-VFQFN Exposed Pad
EFR32FG12P431F1024GL125-B	Silicon Labs	FLEX GECKO BGA125 SUBG 20DB PROP	Active	TxRx + MCU	-	-	2-FSK, 4-FSK, ASK, BPSK, DBPSK, DSSS, GFSK, GMSK, OOK, O-QPSK	169MHz, 315MHz, 433MHz, 490MHz, 868MHz, 915MHz	2Mbps	20dBm	-102dBm	1024kB Flash, 256kB RAM	I²C, I²S, SPI, UART	65	1.8 V ~ 3.8 V	8mA ~ 10.8mA	8.2mA ~ 126.7mA	-40°C ~ 85°C	125-VFBGA
EFR32FG12P431F1024GL125-C	Silicon Labs	FLEX GECKO BGA125 SUBG 20DB PROP	Active	TxRx + MCU	-	-	-	-	-	20dBm	-121dBm	1MB Flash, 256kB RAM	I²C, I²S, SPI, UART	65	-	-	-	-	125-VFBGA

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