Silicon Labs-EFR32FG12P431F1024GL125-BR Application Processors and SOCs SOC EFR32 ARM Cortex M4 125-Pin BGA T/R

RF and Wireless

EFR32MG12P232F1024GL125-B

NRND

SILICON LABS

MIGHTY GECKO SOC BGA125 2.4 G 19 DB MESH MULTI-PROTOCOL 1024 KB 128 KB (RAM) 65GPIO

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Search across all available documentation for this part.

DocumentsA-00000447 Security Advisory Datasheet

RF and Wireless

EFR32MG12P232F1024GL125-B

NRND

SILICON LABS

MIGHTY GECKO SOC BGA125 2.4 G 19 DB MESH MULTI-PROTOCOL 1024 KB 128 KB (RAM) 65GPIO

Deep-Dive with AI

DocumentsA-00000447 Security Advisory Datasheet

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	EFR32MG12P232F1024GL125-B

Current - Receiving [Max]	10.8 mA
Current - Receiving [Min]	8 mA
Current - Transmitting [Max] [x]	126.7 mA
Current - Transmitting [Min] [x]	8.2 mA
Data Rate (Max) [Max]	2 Mbps
Frequency	2.4 GHz
GPIO	65
Memory Size	128 kB, 1 MB
Modulation	4FSK, OQPSK, DSSS, MSK, GMSK, 2FSK
Mounting Type	Surface Mount
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-40 C
Package / Case	125-VFBGA
Power - Output	19 dBm
Protocol	Zigbee®, Bluetooth v4.0, Thread
RF Family/Standard	802.15.4, Bluetooth
Sensitivity	-102 dBm
Serial Interfaces	UART, SPI, I2S, I2C
Supplier Device Package	125-BGA (7x7)
Type	TxRx + MCU
Voltage - Supply [Max]	3.8 V
Voltage - Supply [Min]	1.8 V

EFR32MG12P232 Series

Part	Frequency	Serial Interfaces	Type	RF Family/Standard	Package / Case	Modulation	GPIO	Supplier Device Package	Power - Output	Voltage - Supply [Min]	Voltage - Supply [Max]	Memory Size	Protocol	Operating Temperature [Max]	Operating Temperature [Min]	Mounting Type	Sensitivity	Current - Receiving [Min]	Current - Receiving [Max]	Data Rate (Max) [Max]	Current - Transmitting [Max] [x]	Current - Transmitting [Min] [x]	Memory Size [custom]	Memory Size [custom]	Current - Transmitting [Min]	Current - Transmitting [Max]
SILICON LABS EFR32MG12P232F1024GM48-C	2.4 GHz	I2C I2S SPI UART	TxRx + MCU	802.15.4 Bluetooth	48-VFQFN Exposed Pad	2FSK 2GFSK 4FSK 4GFSK ASK BPSK DBPSK DSSS GFSK GMSK MSK OOK OQPSK	31	48-QFN (7x7)	19 dBm	1.8 V	3.8 V	1 MB 128 kB	Bluetooth v5.0 Thread Zigbee®	85 °C	-40 C	Surface Mount
SILICON LABS EFR32MG12P232F1024GL125-BR	2.4 GHz	I2C I2S SPI UART	TxRx + MCU	802.15.4 Bluetooth	125-VFBGA	2FSK 4FSK DSSS GMSK MSK OQPSK	65	125-BGA (7x7)	19 dBm	1.8 V	3.8 V	1 MB 128 kB	Bluetooth v4.0 Thread Zigbee®	85 °C	-40 C	Surface Mount	-102 dBm	8 mA	10.8 mA	2 Mbps	126.7 mA	8.2 mA
SILICON LABS EFR32MG12P232F1024GL125-CR	2.4 GHz	I2C I2S SPI UART	TxRx + MCU	802.15.4 Bluetooth	125-VFBGA	2FSK 2GFSK 4FSK 4GFSK ASK BPSK DBPSK DSSS GFSK GMSK MSK OOK OQPSK	65	125-BGA (7x7)	19 dBm	1.8 V	3.8 V	1 MB 128 kB	Bluetooth v5.0 Thread Zigbee®	85 °C	-40 C	Surface Mount
SILICON LABS EFR32MG12P232F512GM68-CR	2.4 GHz	I2C I2S SPI UART	TxRx + MCU	802.15.4 Bluetooth	68-VFQFN Exposed Pad	2FSK 2GFSK 4FSK 4GFSK ASK BPSK DBPSK DSSS GFSK GMSK MSK OOK OQPSK	31	68-QFN (8x8)	0 dBm	1.8 V	3.8 V		Bluetooth v5.0 Wireless M-Bus Zigbee®	85 °C	-40 C	Surface Mount	-126.2 dBm	8.4 mA	10 mA	2 Mbps			128 kB	512 kB	8.5 mA	35.3 mA
SILICON LABS EFR32MG12P232F1024GM48-CR	2.4 GHz	I2C I2S SPI UART	TxRx + MCU	802.15.4 Bluetooth	48-VFQFN Exposed Pad	2FSK 2GFSK 4FSK 4GFSK ASK BPSK DBPSK DSSS GFSK GMSK MSK OOK OQPSK	31	48-QFN (7x7)	19 dBm	1.8 V	3.8 V	1 MB 128 kB	Bluetooth v5.0 Thread Zigbee®	85 °C	-40 C	Surface Mount
SILICON LABS EFR32MG12P232F1024GL125-B	2.4 GHz	I2C I2S SPI UART	TxRx + MCU	802.15.4 Bluetooth	125-VFBGA	2FSK 4FSK DSSS GMSK MSK OQPSK	65	125-BGA (7x7)	19 dBm	1.8 V	3.8 V	1 MB 128 kB	Bluetooth v4.0 Thread Zigbee®	85 °C	-40 C	Surface Mount	-102 dBm	8 mA	10.8 mA	2 Mbps	126.7 mA	8.2 mA
SILICON LABS EFR32MG12P232F1024GM68-CR	2.4 GHz	I2C I2S IrDA SPI UART	TxRx + MCU	802.15.4 Bluetooth	68-VFQFN Exposed Pad	2FSK 2GFSK 4FSK 4GFSK ASK BPSK DBPSK DSSS GFSK GMSK MSK OOK OQPSK	46	68-QFN (8x8)	19 dBm	1.8 V	3.8 V	1 MB 128 kB	Bluetooth v5.0 Thread Zigbee®	85 °C	-40 C	Surface Mount	-102 dBm	8.4 mA	13 mA	38.4 kbps					20.3 mA	134.3 mA

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	N/A	250	$ 10.78
	Tray	1	$ 10.78
		10	$ 8.33
		25	$ 7.61
		80	$ 6.86
		230	$ 6.31

Description

General part information

EFR32MG12P232 Series

IC RF TxRx + MCU 802.15.4, Bluetooth Bluetooth v4.0, Thread, Zigbee® 2.4GHz 125-VFBGA

Documents

Technical documentation and resources