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EFM32 ARM Microcontrollers - MCU

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (SGD) Filter the results in the table by unit price based on your quantity.	Qty.	Series	Mounting Style	Package/Case	Core	Program Memory Size	Data Bus Width	ADC Resolution	Maximum Clock Frequency	Number of I/Os	Data RAM Size	Supply Voltage - Min	Supply Voltage - Max	Minimum Operating Temperature	Maximum Operating Temperature	Packaging
ARM Microcontrollers - MCU ARM Cortex-M4 32-bit 72 MHz 1024 kB USB LCD MCU EFM32GG11B840F1024GQ100-B Silicon Labs 1: $29.54 28In Stock NRND	Mfr. Part No. EFM32GG11B840F1024GQ100-B Mouser Part No 634-B840F1024GQ100-B NRND	Silicon Labs	ARM Microcontrollers - MCU ARM Cortex-M4 32-bit 72 MHz 1024 kB USB LCD MCU Learn More about Silicon Labs efm32gg11 mcus	Datasheet	28In Stock	$29.54 $23.41 $21.88 $20.20 View $19.26 $18.92	Min.: 1 Mult.: 1	EFM32GG11	SMD/SMT	QFP-100	ARM Cortex M4	1.02 MB	32 bit	12 bit	72 MHz	80 I/O	512 kB	1.8 V	3.8 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU ARM Cortex -M0+ Zero Gecko Microcontroller IC 32-Bit 24MHz 32KB Flash QFN24 EFM32ZG108F32-B-QFN24R Silicon Labs 1: $4.53 52In Stock	Mfr. Part No. EFM32ZG108F32-B-QFN24R Mouser Part No 634-EFM32ZG10832B24R	Silicon Labs	ARM Microcontrollers - MCU ARM Cortex -M0+ Zero Gecko Microcontroller IC 32-Bit 24MHz 32KB Flash QFN24 Learn More about Silicon Labs silabs efm32 zero gecko mcu	Datasheet	52In Stock	Cut Tape $4.53 $3.37 $3.09 $2.76 Reel $2.35 View $2.61 $2.56 $2.42 $2.31 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	EFM32ZG	SMD/SMT	QFN-24	ARM Cortex M0+	32 kB	32 bit	12 bit	24 MHz	17 I/O	4 kB	1.98 V	3.8 V	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU ARM Cortex -M0+ Zero Gecko Microcontroller IC 32-Bit 24MHz 32KB Flash QFN32 EFM32ZG210F32-B-QFN32 Silicon Labs 1: $6.11 101In Stock	Mfr. Part No. EFM32ZG210F32-B-QFN32 Mouser Part No 634-EFM32ZG210F32B32	Silicon Labs	ARM Microcontrollers - MCU ARM Cortex -M0+ Zero Gecko Microcontroller IC 32-Bit 24MHz 32KB Flash QFN32 Learn More about Silicon Labs silabs efm32 zero gecko mcu	Datasheet	101In Stock	$6.11 $4.60 $4.23 $3.82 View $3.62 $3.59 $3.37 $3.30	Min.: 1 Mult.: 1	EFM32ZG	SMD/SMT	QFN-32	ARM Cortex M0+	32 kB	32 bit	12 bit	24 MHz	24 I/O	4 kB	1.98 V	3.8 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU ARM Cortex-M0+ 32-bit 25 MHz 64 kB MCU EFM32HG210F64G-C-QFN32 Silicon Labs 1: $7.07 17In Stock	Mfr. Part No. EFM32HG210F64G-C-QFN32 Mouser Part No 634-HG210F64GCQFN32	Silicon Labs	ARM Microcontrollers - MCU ARM Cortex-M0+ 32-bit 25 MHz 64 kB MCU Learn More about Silicon Labs efm32 happy gecko mcus	Datasheet	17In Stock	$7.07 $5.59 $5.03 $4.65 View $4.31 $4.23 $4.09 $4.00	Min.: 1 Mult.: 1	EFM32HG	SMD/SMT	QFN-32	ARM Cortex M0+	64 kB	32 bit	12 bit	25 MHz	24 I/O	8 kB	1.98 V	3.8 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU ARM Cortex-M4 32-bit 40 MHz 1024 kB MCU EFM32PG12B500F1024GL125-CR Silicon Labs 1: $17.29 2,500Expected 17/11/2026	Mfr. Part No. EFM32PG12B500F1024GL125-CR Mouser Part No 634-PG12B500FGL125CR	Silicon Labs	ARM Microcontrollers - MCU ARM Cortex-M4 32-bit 40 MHz 1024 kB MCU	Datasheet	2,500Expected 17/11/2026	Cut Tape $17.29 $13.53 $12.59 $11.57 View Reel $9.98 $11.46 $10.78 $10.54 $9.98 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	EFM32PG	SMD/SMT	BGA-125	ARM Cortex M4	1.02 MB	32 bit	12 bit	40 MHz	65 I/O	256 kB	1.8 V	3.8 V	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU ARM Cortex-M33 32-bit 80 MHz 512 kB AES MCU EFM32PG23B210F512IM48-C Silicon Labs 1: $5.48 10,309On Order	Mfr. Part No. EFM32PG23B210F512IM48-C Mouser Part No 634-PG23210F512IM48C	Silicon Labs	ARM Microcontrollers - MCU ARM Cortex-M33 32-bit 80 MHz 512 kB AES MCU Learn More about Silicon Labs efm32pg23 microcontrollers	Datasheet	10,309On Order	$5.48 $4.31 $3.86 $3.56 View $3.47 $3.25 $3.17 $3.11 $3.07	Min.: 1 Mult.: 1	PG23	SMD/SMT	QFN-48	ARM Cortex M33	512 kB	32 bit	12 bit/16 bit/20 bit	80 MHz	34 I/O	64 kB	1.71 V	3.8 V	- 40 C	+ 125 C	Tray
ARM Microcontrollers - MCU ARM Cortex-M33 32-bit 80 MHz 512 kB AES MCU EFM32PG23B310F512IM48-C Silicon Labs 1: $5.86 6,343Expected 10/11/2026	Mfr. Part No. EFM32PG23B310F512IM48-C Mouser Part No 634-PG23310F512IM48C	Silicon Labs	ARM Microcontrollers - MCU ARM Cortex-M33 32-bit 80 MHz 512 kB AES MCU Learn More about Silicon Labs efm32pg23 microcontrollers	Datasheet	6,343Expected 10/11/2026	$5.86 $4.64 $4.16 $3.85 View $3.75 $3.60 $3.51	Min.: 1 Mult.: 1	PG23	SMD/SMT	QFN-48	ARM Cortex M33	512 kB	32 bit	12 bit/16 bit/20 bit	80 MHz	32 I/O	64 kB	1.71 V	3.8 V	- 40 C	+ 125 C	Tray
ARM Microcontrollers - MCU ARM Cortex-M4 32-bit 72 MHz 2048 kB USB LCD MCU EFM32GG11B820F2048GQ100-B Silicon Labs 1: $25.92 1,325On Order NRND	Mfr. Part No. EFM32GG11B820F2048GQ100-B Mouser Part No 634-B820F2048GQ100-B NRND	Silicon Labs	ARM Microcontrollers - MCU ARM Cortex-M4 32-bit 72 MHz 2048 kB USB LCD MCU Learn More about Silicon Labs efm32gg11 mcus	Datasheet	1,325On Order On Order Ship Dates Mfr. No: EFM32GG11B820F2048GQ100-B Stock: 0 On Order: 875 Expected 4/11/2026 450 Expected 4/12/2026 Factory Lead Time: 12 Weeks	$25.92 $21.47 $20.37 $19.15 View $18.70 $17.98 $17.75	Min.: 1 Mult.: 1	EFM32GG11	SMD/SMT	QFP-100	ARM Cortex M4	2.05 MB	32 bit	12 bit	72 MHz	80 I/O	512 kB	1.8 V	3.8 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU Wonder Gecko MCU IC 256KB EFM32WG380F256-B-QFP100 Silicon Labs 1: $20.96 1,800Expected 20/11/2026 NRND	Mfr. Part No. EFM32WG380F256-B-QFP100 Mouser Part No 634-WG380F256BQFP100 NRND	Silicon Labs	ARM Microcontrollers - MCU Wonder Gecko MCU IC 256KB Learn More about Silicon Labs silabs efm32 wonder gecko mcu	Datasheet	1,800Expected 20/11/2026	$20.96 $16.42 $15.27 $14.02 View $13.90 $13.07 $12.78 Quote	Min.: 1 Mult.: 1	EFM32WG	SMD/SMT	LQFP-100	ARM Cortex M4	256 kB	32 bit	12 bit	48 MHz	83 I/O	32 kB	1.98 V	3.8 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU ARM Cortex-M33 32-bit 76 MHz 128 kB AES MCU EFM32PG22C200F128IM40-C Silicon Labs 1: $2.91 12,250Expected 10/11/2026	Mfr. Part No. EFM32PG22C200F128IM40-C Mouser Part No 634-EFM32PG22C12840C	Silicon Labs	ARM Microcontrollers - MCU ARM Cortex-M33 32-bit 76 MHz 128 kB AES MCU Learn More about Silicon Labs efm32pg22 mcus	Datasheet	12,250Expected 10/11/2026	$2.91 $2.27 $2.11 $1.94 View $1.89 $1.81 $1.78 $1.75 $1.73	Min.: 1 Mult.: 1		SMD/SMT	QFN-40	ARM Cortex M33	128 kB	32 bit	12 bit, 16 bit	76.8 MHz	26 I/O	32 kB	1.71 V	3.8 V	- 40 C	+ 125 C	Tray
ARM Microcontrollers - MCU ARM Cortex-M33 32-bit 76 MHz 256 kB AES MCU EFM32PG22C200F256IM32-C Silicon Labs 1: $3.21 1,210On Order	Mfr. Part No. EFM32PG22C200F256IM32-C Mouser Part No 634-EFM32PG22C25632C	Silicon Labs	ARM Microcontrollers - MCU ARM Cortex-M33 32-bit 76 MHz 256 kB AES MCU Learn More about Silicon Labs efm32pg22 mcus	Datasheet	1,210On Order	$3.21 $2.69 $2.15 $1.92 View $1.86 $1.80 $1.75 $1.69	Min.: 1 Mult.: 1		SMD/SMT	QFN-32	ARM Cortex M33	256 kB	32 bit	12 bit	76.8 MHz	18 I/O	32 kB	1.71 V	3.8 V	- 40 C	+ 125 C	Tray
ARM Microcontrollers - MCU ARM Cortex-M33 32-bit 76 MHz 256 kB AES MCU EFM32PG22C200F256IM40-C Silicon Labs 1: $3.26 2,450On Order	Mfr. Part No. EFM32PG22C200F256IM40-C Mouser Part No 634-EFM32PG22C25640C	Silicon Labs	ARM Microcontrollers - MCU ARM Cortex-M33 32-bit 76 MHz 256 kB AES MCU Learn More about Silicon Labs efm32pg22 mcus	Datasheet	2,450On Order	$3.26 $2.57 $2.30 $2.07 View $2.00 $1.90 $1.89 $1.88 $1.82	Min.: 1 Mult.: 1		SMD/SMT	QFN-40	ARM Cortex M33	256 kB	32 bit	12 bit, 16 bit	76.8 MHz	26 I/O	32 kB	1.71 V	3.8 V	- 40 C	+ 125 C	Tray
ARM Microcontrollers - MCU ARM Cortex-M33 32-bit 76 MHz 256 kB AES MCU EFM32PG22C200F256IM32-CR Silicon Labs 1: $3.35 2,500Expected 17/11/2026	Mfr. Part No. EFM32PG22C200F256IM32-CR Mouser Part No 634-EFM32PG22C5632CR	Silicon Labs	ARM Microcontrollers - MCU ARM Cortex-M33 32-bit 76 MHz 256 kB AES MCU	Datasheet	2,500Expected 17/11/2026	Cut Tape $3.35 $2.49 $2.27 $2.03 Reel $1.75 View $1.92 $1.85 $1.78 $1.70	Min.: 1 Mult.: 1 : 2,500		SMD/SMT	QFN-32	ARM Cortex M33	256 kB	32 bit			18 I/O	32 kB			- 40 C	+ 125 C	Reel, Cut Tape
ARM Microcontrollers - MCU ARM Cortex-M33 32-bit 76 MHz 256 kB AES MCU EFM32PG22C200F256IM40-CR Silicon Labs 1: $3.18 7,500Expected 17/11/2026	Mfr. Part No. EFM32PG22C200F256IM40-CR Mouser Part No 634-EFM32PG22C5640CR	Silicon Labs	ARM Microcontrollers - MCU ARM Cortex-M33 32-bit 76 MHz 256 kB AES MCU Learn More about Silicon Labs efm32pg22 mcus	Datasheet	7,500Expected 17/11/2026	Cut Tape $3.18 $2.35 $2.15 $2.03 Reel $1.70	Min.: 1 Mult.: 1 : 2,500		SMD/SMT	QFN-40	ARM Cortex M33	256 kB	32 bit	12 bit	76.8 MHz	26 I/O	32 kB	3 V	3 V	- 40 C	+ 125 C	Reel, Cut Tape
ARM Microcontrollers - MCU Tiny Gecko MCU IC EFM32TG110F32-D-QFN24R Silicon Labs 1: $6.88 2,256Expected 20/11/2026	Mfr. Part No. EFM32TG110F32-D-QFN24R Mouser Part No 634-EFM32TG110F32-DR	Silicon Labs	ARM Microcontrollers - MCU Tiny Gecko MCU IC Learn More about Silicon Labs energymicroefm32tg	Datasheet	2,256Expected 20/11/2026	Cut Tape $6.88 $5.24 $4.83 $4.38 View Reel $3.93 $4.16 $4.03 $3.98 $3.93 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	EFM32TG	SMD/SMT	QFN-24	ARM Cortex M3	32 kB	32 bit	12 bit	32 MHz	17 I/O	4 kB	1.98 V	3.8 V	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU ARM Cortex-M3 32-bit 40 MHz 256 kB MCU EFM32JG1B200F256GM48-C0 Silicon Labs 1: $7.56 2,597Expected 12/3/2027	Mfr. Part No. EFM32JG1B200F256GM48-C0 Mouser Part No 634-JG1B200F25648C0	Silicon Labs	ARM Microcontrollers - MCU ARM Cortex-M3 32-bit 40 MHz 256 kB MCU Learn More about Silicon Labs silabs efm32 jade gecko mcu	Datasheet	2,597Expected 12/3/2027	$7.56 $5.98 $5.40 $5.00 View $4.73 $4.57 $4.56 $4.54	Min.: 1 Mult.: 1	EFM32JG	SMD/SMT	QFN-48	ARM Cortex M3	256 kB	32 bit	12 bit	40 MHz	32 I/O	32 kB	1.85 V	3.8 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU ARM Cortex-M33 32-bit 80 MHz 128 kB AES MCU EFM32PG23B200F128IM40-CR Silicon Labs 1: $4.61 2,497Expected 4/12/2026	Mfr. Part No. EFM32PG23B200F128IM40-CR Mouser Part No 634-PG2320F128IM40CR	Silicon Labs	ARM Microcontrollers - MCU ARM Cortex-M33 32-bit 80 MHz 128 kB AES MCU Learn More about Silicon Labs efm32pg23 microcontrollers	Datasheet	2,497Expected 4/12/2026	Cut Tape $4.61 $3.44 $3.14 $2.82 View Reel $2.20 $2.67 $2.61 $2.20 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	PG23	SMD/SMT	QFN-40	ARM Cortex M33	128 kB	32 bit	12 bit/16 bit/20 bit	80 MHz	29 I/O	64 kB	1.71 V	3.8 V	- 40 C	+ 125 C	Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU ARM Cortex-M0+ 48 MHz 128 kB flash 32 kB RAM MCU EFM32TG11B320F128GM64-B Silicon Labs 1,300: $4.81 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. EFM32TG11B320F128GM64-B Mouser Part No 634-1B320F128GM64-B	Silicon Labs	ARM Microcontrollers - MCU ARM Cortex-M0+ 48 MHz 128 kB flash 32 kB RAM MCU Learn More about Silicon Labs energymicroefm32tg	Datasheet	Non-Stocked Lead-Time 12 Weeks	$4.81 $4.76	Min.: 1,300 Mult.: 1,300	EFM32TG11	SMD/SMT	QFN-64	ARM Cortex M0+	128 kB	32 bit	12 bit	48 MHz	56 I/O	32 kB	1.8 V	3.8 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU ARM Cortex-M0+ 48 MHz 128 kB flash 32 kB RAM MCU EFM32TG11B320F128GM64-BR Silicon Labs 2,500: $4.76 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. EFM32TG11B320F128GM64-BR Mouser Part No 634-1B320F128GM64-BR	Silicon Labs	ARM Microcontrollers - MCU ARM Cortex-M0+ 48 MHz 128 kB flash 32 kB RAM MCU Learn More about Silicon Labs energymicroefm32tg	Datasheet	Non-Stocked Lead-Time 12 Weeks	Reel $4.76	Min.: 2,500 Mult.: 2,500 : 2,500	EFM32TG11	SMD/SMT	QFN-64	ARM Cortex M0+	128 kB	32 bit	12 bit	48 MHz	56 I/O	32 kB	1.8 V	3.8 V	- 40 C	+ 85 C	Reel
ARM Microcontrollers - MCU ARM Cortex-M0+ 48 MHz 128 kB flash 32 kB RAM MCU EFM32TG11B320F128GQ64-BR Silicon Labs 1,000: $4.81 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. EFM32TG11B320F128GQ64-BR Mouser Part No 634-1B320F128GQ64-BR	Silicon Labs	ARM Microcontrollers - MCU ARM Cortex-M0+ 48 MHz 128 kB flash 32 kB RAM MCU Learn More about Silicon Labs energymicroefm32tg	Datasheet	Non-Stocked Lead-Time 12 Weeks	Reel $4.81 $4.76	Min.: 1,000 Mult.: 1,000 : 1,000	EFM32TG11	SMD/SMT	QFP-64	ARM Cortex M0+	128 kB	32 bit	12 bit	48 MHz	53 I/O	32 kB	1.8 V	3.8 V	- 40 C	+ 85 C	Reel
ARM Microcontrollers - MCU ARM Cortex-M0+ 48 MHz 64 kB flash 32 kB RAM MCU EFM32TG11B340F64GM64-BR Silicon Labs 2,500: $4.24 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. EFM32TG11B340F64GM64-BR Mouser Part No 634-1B340F64GM64-BR	Silicon Labs	ARM Microcontrollers - MCU ARM Cortex-M0+ 48 MHz 64 kB flash 32 kB RAM MCU Learn More about Silicon Labs energymicroefm32tg	Datasheet	Non-Stocked Lead-Time 12 Weeks	Reel $4.24	Min.: 2,500 Mult.: 2,500 : 2,500	EFM32TG11	SMD/SMT	QFN-64	ARM Cortex M0+	64 kB	32 bit	12 bit	48 MHz	56 I/O	32 kB	1.8 V	3.8 V	- 40 C	+ 85 C	Reel
ARM Microcontrollers - MCU ARM Cortex-M0+ 48 MHz 64 kB flash 32 kB RAM MCU EFM32TG11B340F64GQ64-BR Silicon Labs 1,000: $4.32 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. EFM32TG11B340F64GQ64-BR Mouser Part No 634-1B340F64GQ64-BR	Silicon Labs	ARM Microcontrollers - MCU ARM Cortex-M0+ 48 MHz 64 kB flash 32 kB RAM MCU Learn More about Silicon Labs energymicroefm32tg	Datasheet	Non-Stocked Lead-Time 12 Weeks	Reel $4.32 $4.28	Min.: 1,000 Mult.: 1,000 : 1,000	EFM32TG11	SMD/SMT	QFP-64	ARM Cortex M0+	64 kB	32 bit	12 bit	48 MHz	53 I/O	32 kB	1.8 V	3.8 V	- 40 C	+ 85 C	Reel
ARM Microcontrollers - MCU ARM Cortex-M0+ 48 MHz 64 kB flash 32 kB RAM MCU EFM32TG11B340F64IM64-B Silicon Labs 1,300: $4.58 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. EFM32TG11B340F64IM64-B Mouser Part No 634-1B340F64IM64-B	Silicon Labs	ARM Microcontrollers - MCU ARM Cortex-M0+ 48 MHz 64 kB flash 32 kB RAM MCU Learn More about Silicon Labs energymicroefm32tg	Datasheet	Non-Stocked Lead-Time 12 Weeks	$4.58 $4.53	Min.: 1,300 Mult.: 1,300	EFM32TG11	SMD/SMT	QFN-64	ARM Cortex M0+	64 kB	32 bit	12 bit	48 MHz	56 I/O	32 kB	1.8 V	3.8 V	- 40 C	+ 125 C	Tray
ARM Microcontrollers - MCU ARM Cortex-M0+ 48 MHz 64 kB flash 32 kB RAM MCU EFM32TG11B340F64IM64-BR Silicon Labs 2,500: $4.53 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. EFM32TG11B340F64IM64-BR Mouser Part No 634-1B340F64IM64-BR	Silicon Labs	ARM Microcontrollers - MCU ARM Cortex-M0+ 48 MHz 64 kB flash 32 kB RAM MCU Learn More about Silicon Labs energymicroefm32tg	Datasheet	Non-Stocked Lead-Time 12 Weeks	Reel $4.53	Min.: 2,500 Mult.: 2,500 : 2,500	EFM32TG11	SMD/SMT	QFN-64	ARM Cortex M0+	64 kB	32 bit	12 bit	48 MHz	56 I/O	32 kB	1.8 V	3.8 V	- 40 C	+ 125 C	Reel
ARM Microcontrollers - MCU ARM Cortex-M0+ 48 MHz 128 kB flash 32 kB RAM MCU EFM32TG11B520F128GM32-BR Silicon Labs 2,500: $4.50 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. EFM32TG11B520F128GM32-BR Mouser Part No 634-1B520F128GM32-BR	Silicon Labs	ARM Microcontrollers - MCU ARM Cortex-M0+ 48 MHz 128 kB flash 32 kB RAM MCU Learn More about Silicon Labs energymicroefm32tg	Datasheet	Non-Stocked Lead-Time 12 Weeks	Reel $4.50	Min.: 2,500 Mult.: 2,500 : 2,500	EFM32TG11	SMD/SMT	QFN-32	ARM Cortex M0+	128 kB	32 bit	12 bit	48 MHz	22 I/O	32 kB	1.8 V	3.8 V	- 40 C	+ 85 C	Reel