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Silicon Labs Microcontrollers - MCU

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (JPY) Filter the results in the table by unit price based on your quantity.	Qty.	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-M0+ 48 MHz 64 kB flash 32 kB RAM MCU EFM32TG11B140F64IM64-B Silicon Labs 1,300: ¥534.8 Non-Stocked Lead-Time 12 Weeks NRND	Mfr. Part # EFM32TG11B140F64IM64-B Mouser Part # 634-EFM32TG64IM64-B NRND	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	¥534.8 ¥529.9	Min.: 1,300 Mult.: 1,300	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
8-bit Microcontrollers - MCU 8051 25 MHz 32 kB flash 4 kB RAM 8-bit Sleepy Bee MCU EFM8SB20F32G-B-QFN24 Silicon Labs 1: ¥410.3 Non-Stocked Lead-Time 12 Weeks NRND	Mfr. Part # EFM8SB20F32G-B-QFN24 Mouser Part # 634-EFM8SBF32GBQFN24 NRND	Silicon Labs	8-bit Microcontrollers - MCU 8051 25 MHz 32 kB flash 4 kB RAM 8-bit Sleepy Bee MCU Learn More about Silicon Labs silabs efm8 sleepy bee	Datasheet	Non-Stocked Lead-Time 12 Weeks	¥410.3 ¥302.3 ¥275.7 ¥245.8 View ¥232.5 ¥225.9 ¥217.6 ¥210.9 ¥206	Min.: 1 Mult.: 1	SMD/SMT	QFN-24	CIP-51 8051	32 kB	8 bit	10 bit	25 MHz	16 I/O	4.25 kB	1.8 V	3.6 V	- 40 C	+ 85 C	Tube
ARM Microcontrollers - MCU Leopard Gecko MCU IC 128KB EFM32LG880F128G-F-QFP100 Silicon Labs 450: ¥1,190.9 Non-Stocked Lead-Time 12 Weeks NRND	Mfr. Part # EFM32LG880F128G-F-QFP100 Mouser Part # 634-LG880128GFQFP100 NRND	Silicon Labs	ARM Microcontrollers - MCU Leopard Gecko MCU IC 128KB Learn More about Silicon Labs energymicro efm32leopard	Datasheet	Non-Stocked Lead-Time 12 Weeks	¥1,190.9 ¥1,164.4 Quote Quote	Min.: 450 Mult.: 450	SMD/SMT	LQFP-100	ARM Cortex M3	128 kB	32 bit	12 bit	48 MHz	85 I/O	32 kB	1.98 V	3.8 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU Leopard Gecko MCU IC 256KB EFM32LG880F256G-F-QFP100 Silicon Labs 1: ¥2,204.1 Non-Stocked Lead-Time 12 Weeks NRND	Mfr. Part # EFM32LG880F256G-F-QFP100 Mouser Part # 634-LG880256GFQFP100 NRND	Silicon Labs	ARM Microcontrollers - MCU Leopard Gecko MCU IC 256KB Learn More about Silicon Labs energymicro efm32leopard	Datasheet	Non-Stocked Lead-Time 12 Weeks	¥2,204.1 ¥1,725.8 ¥1,606.2 ¥1,475 View ¥1,460 ¥1,373.6 ¥1,343.7 Quote	Min.: 1 Mult.: 1	SMD/SMT	LQFP-100	ARM Cortex M3	256 kB	32 bit	12 bit	48 MHz	85 I/O	32 kB	1.98 V	3.8 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU Leopard Gecko MCU IC 128KB EFM32LG980F128G-F-QFP100 Silicon Labs 450: ¥1,259 Non-Stocked Lead-Time 12 Weeks NRND	Mfr. Part # EFM32LG980F128G-F-QFP100 Mouser Part # 634-LG980128GFQFP100 NRND	Silicon Labs	ARM Microcontrollers - MCU Leopard Gecko MCU IC 128KB Learn More about Silicon Labs energymicro efm32leopard	Datasheet	Non-Stocked Lead-Time 12 Weeks	¥1,259 ¥1,230.8 Quote Quote	Min.: 450 Mult.: 450	SMD/SMT	LQFP-100	ARM Cortex M3	128 kB	32 bit	12 bit	48 MHz	81 I/O	32 kB	1.98 V	3.8 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU Leopard Gecko MCU IC 256KB EFM32LG980F256G-F-QFP100 Silicon Labs 450: ¥1,443.4 Non-Stocked Lead-Time 12 Weeks NRND	Mfr. Part # EFM32LG980F256G-F-QFP100 Mouser Part # 634-LG980256GFQFP100 NRND	Silicon Labs	ARM Microcontrollers - MCU Leopard Gecko MCU IC 256KB Learn More about Silicon Labs energymicro efm32leopard	Datasheet	Non-Stocked Lead-Time 12 Weeks	¥1,443.4 ¥1,411.9 Quote Quote	Min.: 450 Mult.: 450	SMD/SMT	LQFP-100	ARM Cortex M3	256 kB	32 bit	12 bit	48 MHz	81 I/O	32 kB	1.98 V	3.8 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU ARM Cortex-M4 32-bit 72 MHz 2048 kB LCD MCU EFM32GG11B520F2048IQ100-A Silicon Labs 90: ¥1,616.2 Non-Stocked	Mfr. Part # EFM32GG11B520F2048IQ100-A Mouser Part # 634-11520F2048IQ100	Silicon Labs	ARM Microcontrollers - MCU ARM Cortex-M4 32-bit 72 MHz 2048 kB LCD MCU	Datasheet	Non-Stocked	¥1,616.2 ¥1,599.5 ¥1,506.5 ¥1,471.6 Quote Quote	Min.: 90 Mult.: 90	SMD/SMT	QFP-100	ARM Cortex M4	2.05 MB	32 bit	12 bit	72 MHz	83 I/O	512 kB	1.8 V	3.8 V	- 40 C	+ 125 C	Tray
ARM Microcontrollers - MCU ARM Cortex-M0+ 48 MHz 128 kB flash 32 kB RAM MCU EFM32TG11B320F128GQ48-BR Silicon Labs 1,000: ¥559.8 Non-Stocked Lead-Time 20 Weeks	Mfr. Part # EFM32TG11B320F128GQ48-BR Mouser Part # 634-1B320F128GQ48-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 20 Weeks	Reel ¥559.8 ¥553.1	Min.: 1,000 Mult.: 1,000 : 1,000	SMD/SMT	QFP-48	ARM Cortex M0+	128 kB	32 bit	12 bit	48 MHz	37 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 EFM32TG11B340F64GQ48-BR Silicon Labs 1,000: ¥490 Non-Stocked Lead-Time 20 Weeks	Mfr. Part # EFM32TG11B340F64GQ48-BR Mouser Part # 634-1B340F64GQ48-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 20 Weeks	Reel ¥490 ¥485	Min.: 1,000 Mult.: 1,000 : 1,000	SMD/SMT	QFP-48	ARM Cortex M0+	64 kB	32 bit	12 bit	48 MHz	37 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 EFM32TG11B520F128GQ48-BR Silicon Labs 1,000: ¥563.1 Non-Stocked Lead-Time 20 Weeks	Mfr. Part # EFM32TG11B520F128GQ48-BR Mouser Part # 634-1B520F128GQ48-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 20 Weeks	Reel ¥563.1 ¥558.1	Min.: 1,000 Mult.: 1,000 : 1,000	SMD/SMT	QFP-48	ARM Cortex M0+	128 kB	32 bit	12 bit	48 MHz	34 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 EFM32TG11B540F64GQ48-BR Silicon Labs 1,000: ¥498.3 Non-Stocked Lead-Time 20 Weeks	Mfr. Part # EFM32TG11B540F64GQ48-BR Mouser Part # 634-1B540F64GQ48-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 20 Weeks	Reel ¥498.3 ¥491.7	Min.: 1,000 Mult.: 1,000 : 1,000	SMD/SMT	QFP-48	ARM Cortex M0+	64 kB	32 bit	12 bit	48 MHz	34 I/O	32 kB	1.8 V	3.8 V	- 40 C	+ 85 C	Reel
ARM Microcontrollers - MCU EFM32GG12B390F512GL112-A Silicon Labs 168: ¥983.3 Non-Stocked	Mfr. Part # EFM32GG12B390F512GL112-A Mouser Part # 634-2B390F512GL112A	Silicon Labs	ARM Microcontrollers - MCU Learn More about Silicon Labs giant gecko 12	Datasheet	Non-Stocked	¥983.3 ¥963.4 ¥941.8 Quote Quote	Min.: 168 Mult.: 168	SMD/SMT	BGA-112	ARM Cortex M4	512 kB	32 bit	12 bit	72 MHz	89 I/O	192 kB	1.8 V	3.8 V	- 40 C	+ 85 C
ARM Microcontrollers - MCU EFM32GG12B390F512GL112-AR Silicon Labs 1,000: ¥868.7 Non-Stocked	Mfr. Part # EFM32GG12B390F512GL112-AR Mouser Part # 634-2B390F512GL112AR	Silicon Labs	ARM Microcontrollers - MCU Learn More about Silicon Labs giant gecko 12	Datasheet	Non-Stocked	¥868.7	Min.: 1,000 Mult.: 1,000	SMD/SMT	BGA-112	ARM Cortex M4	512 kB	32 bit	12 bit	72 MHz	89 I/O	192 kB	1.8 V	3.8 V	- 40 C	+ 85 C
ARM Microcontrollers - MCU 32k Flash, 8k RAM, AES EFM32G222F32G-E-QFP48R Silicon Labs 1,000: ¥607.9 Non-Stocked Lead-Time 20 Weeks	Mfr. Part # EFM32G222F32G-E-QFP48R Mouser Part # 634-32G222F32GEFP48R	Silicon Labs	ARM Microcontrollers - MCU 32k Flash, 8k RAM, AES	Datasheet	Non-Stocked Lead-Time 20 Weeks	Reel ¥607.9 ¥599.6	Min.: 1,000 Mult.: 1,000 : 1,000	SMD/SMT	TQFP-48	ARM Cortex M3	32 kB	32 bit	12 bit	32 MHz	37 I/O	8 kB	1.98 V	3.8 V	- 40 C	+ 85 C	Reel
ARM Microcontrollers - MCU 64k Flash, 16k RAM, AES EFM32G222F64G-E-QFP48R Silicon Labs 1,000: ¥619.6 Non-Stocked Lead-Time 20 Weeks	Mfr. Part # EFM32G222F64G-E-QFP48R Mouser Part # 634-32G222F64GQFP48R	Silicon Labs	ARM Microcontrollers - MCU 64k Flash, 16k RAM, AES	Datasheet	Non-Stocked Lead-Time 20 Weeks	Reel ¥619.6 ¥611.2	Min.: 1,000 Mult.: 1,000 : 1,000	SMD/SMT	TQFP-48	ARM Cortex M3	64 kB	32 bit	12 bit	32 MHz	37 I/O	16 kB	1.98 V	3.8 V	- 40 C	+ 85 C	Reel
ARM Microcontrollers - MCU Leopard Gecko MCU IC 256KB EFM32LG290F256G-F-BGA112R Silicon Labs 1,000: ¥1,292.3 Non-Stocked Lead-Time 26 Weeks	Mfr. Part # EFM32LG290F256G-F-BGA112R Mouser Part # 634-32L290F256GFBGAR	Silicon Labs	ARM Microcontrollers - MCU Leopard Gecko MCU IC 256KB Learn More about Silicon Labs energymicro efm32leopard	Datasheet	Non-Stocked Lead-Time 26 Weeks	Reel ¥1,292.3	Min.: 1,000 Mult.: 1,000 : 1,000	SMD/SMT	BGA-112	ARM Cortex M3	256 kB	32 bit	12 bit	48 MHz	90 I/O	32 kB	1.98 V	3.8 V	- 40 C	+ 85 C	Reel
8-bit Microcontrollers - MCU 8051 50 MHz 16 kB flash 2.25 kB RAM 8-bit Busy Bee MCU EFM8BB22F16I-C-QFN28R Silicon Labs 2,500: ¥192.7 Non-Stocked Lead-Time 31 Weeks	Mfr. Part # EFM8BB22F16I-C-QFN28R Mouser Part # 634-8BB22F16ICQFN28R	Silicon Labs	8-bit Microcontrollers - MCU 8051 50 MHz 16 kB flash 2.25 kB RAM 8-bit Busy Bee MCU Learn More about Silicon Labs siliconlabs efm8 busy bee	Datasheet	Non-Stocked Lead-Time 31 Weeks	Reel ¥192.7	Min.: 2,500 Mult.: 2,500 : 2,500	SMD/SMT	QFN-28	CIP-51 8051	16 kB	8 bit	12 bit	50 MHz	22 I/O	2.3 kB	2.2 V	3.6 V	- 40 C	+ 125 C	Reel
8-bit Microcontrollers - MCU EFM8UB11F16G-C-QFN24 Silicon Labs 1,911: ¥225.9 Non-Stocked	Mfr. Part # EFM8UB11F16G-C-QFN24 Mouser Part # 634-8UB11F16GCQFN24	Silicon Labs	8-bit Microcontrollers - MCU	Datasheet	Non-Stocked	¥225.9 ¥222.6	Min.: 1,911 Mult.: 1,911	SMD/SMT	QFN-24	CIP-51 8051	16 kB	8 bit	12 bit	50 MHz	17 I/O	2.25 kB	2.2 V	3.6 V	- 40 C	+ 85 C	Tube
8-bit Microcontrollers - MCU EFM8UB11F16G-C-QFN24R Silicon Labs 1,500: ¥227.6 Non-Stocked	Mfr. Part # EFM8UB11F16G-C-QFN24R Mouser Part # 634-8UB11F16GCQFN24R	Silicon Labs	8-bit Microcontrollers - MCU	Datasheet	Non-Stocked	Reel ¥227.6 ¥222.6	Min.: 1,500 Mult.: 1,500 : 1,500	SMD/SMT	QFN-24	CIP-51 8051	16 kB	8 bit	12 bit	50 MHz	17 I/O	2.25 kB	2.2 V	3.6 V	- 40 C	+ 85 C	Reel
8-bit Microcontrollers - MCU USB, 64kB/4352B RAM, 10b Diff-ADC EFM8UB20F64G-A-QFN32R Silicon Labs 1,500: ¥219.3 Non-Stocked	Mfr. Part # EFM8UB20F64G-A-QFN32R Mouser Part # 634-8UB20F64GAQF32R	Silicon Labs	8-bit Microcontrollers - MCU USB, 64kB/4352B RAM, 10b Diff-ADC	Datasheet	Non-Stocked	Reel ¥219.3 ¥212.6	Min.: 1,500 Mult.: 1,500 : 1,500	SMD/SMT	QFN-32												Reel
8-bit Microcontrollers - MCU USB, 64kB/4352B RAM, 10b Diff-ADC EFM8UB20F64G-A-QFP32R Silicon Labs 500: ¥239.2 Non-Stocked	Mfr. Part # EFM8UB20F64G-A-QFP32R Mouser Part # 634-8UB20F64GAQFP32R	Silicon Labs	8-bit Microcontrollers - MCU USB, 64kB/4352B RAM, 10b Diff-ADC	Datasheet	Non-Stocked	Reel ¥239.2 ¥237.5 ¥234.2	Min.: 500 Mult.: 500 : 500	SMD/SMT	QFP-32												Reel
ARM Microcontrollers - MCU ARM Cortex-M4 32-bit 72 MHz 2048 kB LCD MCU EFM32GG11B520F2048GL120-BR Silicon Labs 1,000: ¥2,361.9 Non-Stocked Lead-Time 32 Weeks	Mfr. Part # EFM32GG11B520F2048GL120-BR Mouser Part # 634-B520F2048GL120BR	Silicon Labs	ARM Microcontrollers - MCU ARM Cortex-M4 32-bit 72 MHz 2048 kB LCD MCU Learn More about Silicon Labs efm32gg11 mcus	Datasheet	Non-Stocked Lead-Time 32 Weeks	Reel ¥2,361.9	Min.: 1,000 Mult.: 1,000 : 1,000	SMD/SMT	BGA-120	ARM Cortex M4	2.05 MB	32 bit	12 bit	72 MHz	95 I/O	512 kB	1.8 V	3.8 V	- 40 C	+ 85 C	Reel
ARM Microcontrollers - MCU ARM Cortex-M4 32-bit 72 MHz 2048 kB USB LCD MCU EFM32GG11B820F2048GL120-BR Silicon Labs 1,000: ¥2,499.8 Non-Stocked Lead-Time 32 Weeks	Mfr. Part # EFM32GG11B820F2048GL120-BR Mouser Part # 634-B820F2048GL120BR	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	Non-Stocked Lead-Time 32 Weeks	Reel ¥2,499.8	Min.: 1,000 Mult.: 1,000 : 1,000	SMD/SMT	BGA-120	ARM Cortex M4	2.05 MB	32 bit	12 bit	72 MHz	95 I/O	512 kB	1.8 V	3.8 V	- 40 C	+ 85 C	Reel
ARM Microcontrollers - MCU ARM Cortex-M4 32-bit 72 MHz 2048 kB USB LCD MCU EFM32GG11B820F2048IL120-BR Silicon Labs 1,000: ¥2,548 Non-Stocked Lead-Time 32 Weeks	Mfr. Part # EFM32GG11B820F2048IL120-BR Mouser Part # 634-B820F2048IL120BR	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	Non-Stocked Lead-Time 32 Weeks	Reel ¥2,548	Min.: 1,000 Mult.: 1,000 : 1,000	SMD/SMT	BGA-120	ARM Cortex M4	2.05 MB	32 bit	12 bit	72 MHz	95 I/O	512 kB	1.8 V	3.8 V	- 40 C	+ 125 C	Reel
8-bit Microcontrollers - MCU 8kB/256B RAM, 8b ADC, QFN11 OTP available (T600-GM) C8051F302-GMR Silicon Labs 2,500: ¥682.7 Non-Stocked Lead-Time 28 Weeks	Mfr. Part # C8051F302-GMR Mouser Part # 634-C8051F302-GMR	Silicon Labs	8-bit Microcontrollers - MCU 8kB/256B RAM, 8b ADC, QFN11 OTP available (T600-GM)	Datasheet	Non-Stocked Lead-Time 28 Weeks	Reel ¥682.7	Min.: 2,500 Mult.: 2,500 : 2,500	SMD/SMT	QFN-11	8051	8 kB	8 bit	8 bit	25 MHz	8 I/O	256 B	2.7 V	3.6 V	- 40 C	+ 85 C	Reel