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Silicon Labs Embedded Processors & Controllers

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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.	Product Type	Mounting Style	Package / Case	Core	Data Bus Width	Maximum Clock Frequency	Program Memory Size	Data RAM Size	ADC Resolution	Number of I/Os	Minimum Operating Temperature	Maximum Operating Temperature	Packaging
ARM Microcontrollers - MCU ARM Cortex -M0+ Zero Gecko Microcontroller IC 32-Bit 24MHz 32KB Flash QFN24 EFM32ZG110F32-B-QFN24 Silicon Labs 1: ¥563.1 3,069In Stock	Mfr. Part # EFM32ZG110F32-B-QFN24 Mouser Part # 634-EFM32ZG110F32B24	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	3,069In Stock	¥563.1 ¥471.7 ¥413.6 ¥392 View ¥347.1 ¥313.9	Min.: 1 Mult.: 1	ARM Microcontrollers - MCU	SMD/SMT	QFN-24	ARM Cortex M0+	32 bit	24 MHz	32 kB	4 kB	12 bit	17 I/O	- 40 C	+ 85 C	Tray
8-bit Microcontrollers - MCU 5 Volt 8051 50 Mhz 16 kB flash 1.28 kB RAM 25 GPIO BB5 8-bit MCU EFM8BB52F16G-C-TSSOP28 Silicon Labs 1: ¥199.3 8,033In Stock	Mfr. Part # EFM8BB52F16G-C-TSSOP28 Mouser Part # 634-EFM852F16GTSOP28	Silicon Labs	8-bit Microcontrollers - MCU 5 Volt 8051 50 Mhz 16 kB flash 1.28 kB RAM 25 GPIO BB5 8-bit MCU Learn More about Silicon Labs silabs efm8bb51 efm8bb52 busy bee mcus	Datasheet	8,033In Stock	¥199.3 ¥144.3 ¥130.7 ¥115.4 View ¥108.1 ¥103.6 ¥99.2 ¥96.3 ¥94	Min.: 1 Mult.: 1	8-bit Microcontrollers - MCU	SMD/SMT	TSSOP-28				16 kB	1.28 kB		25 I/O	- 40 C	+ 85 C	Cut Tape
8-bit Microcontrollers - MCU 8051 75 MHz 64 kB flash 4.25 kB RAM 8-bit Laser Bee MCU EFM8LB12F64E-C-QFN24R Silicon Labs 1: ¥584.7 4,089In Stock	Mfr. Part # EFM8LB12F64E-C-QFN24R Mouser Part # 634-LB12F64ECQFN24R	Silicon Labs	8-bit Microcontrollers - MCU 8051 75 MHz 64 kB flash 4.25 kB RAM 8-bit Laser Bee MCU Learn More about Silicon Labs silabs efm8 laser bee	Datasheet	4,089In Stock	Cut Tape ¥584.7 ¥443.5 ¥405.3 ¥363.8 Reel ¥307.3 View ¥343.8 ¥335.5 ¥318.9 ¥302.3	Min.: 1 Mult.: 1 : 2,500	8-bit Microcontrollers - MCU	SMD/SMT	QFN-24	CIP-51 8051	8 bit	72 MHz	64 kB	4.25 kB	10 bit/12 bit/14 bit	20 I/O	- 40 C	+ 105 C	Reel, Cut Tape
RF System on a Chip - SoC Mighty Gecko SoC, 2.4 GHz, 256 kB flash, 32 kB RAM, 19.5 dBm, QFN-32, mesh EFR32MG1B232F256GM32-C0R Silicon Labs 1: ¥1,835.4 7,500In Stock NRND	Mfr. Part # EFR32MG1B232F256GM32-C0R Mouser Part # 634-32MGB232F25632CR NRND	Silicon Labs	RF System on a Chip - SoC Mighty Gecko SoC, 2.4 GHz, 256 kB flash, 32 kB RAM, 19.5 dBm, QFN-32, mesh Learn More about Silicon Labs siliconlabs efr32mg1 socs	Datasheet	7,500In Stock	Cut Tape ¥1,835.4 ¥1,431.8 ¥1,330.5 ¥1,220.8 View Reel ¥1,056.4 ¥1,159.4 ¥1,136.1 ¥1,109.5 ¥1,056.4	Min.: 1 Mult.: 1 : 2,500	RF System on a Chip - SoC	SMD/SMT	QFN-32	ARM Cortex M4	32 bit	40 MHz	256 kB	32 kB	12 bit	16 I/O	- 40 C	+ 85 C	Reel, Cut Tape
ARM Microcontrollers - MCU ARM Cortex-M0+ 32-bit 25 MHz 64 kB MCU EFM32HG110F64G-C-QFN24 Silicon Labs 1: ¥704.3 6,984In Stock NRND	Mfr. Part # EFM32HG110F64G-C-QFN24 Mouser Part # 634-HG110F64GCQFN24 NRND	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	6,984In Stock	¥704.3 ¥554.8 ¥493.3 ¥460.1 View ¥430.2 ¥418.6 ¥405.3 ¥398.6	Min.: 1 Mult.: 1	ARM Microcontrollers - MCU	SMD/SMT	QFN-24	ARM Cortex M0+	32 bit	25 MHz	64 kB	8 kB	12 bit	17 I/O	- 40 C	+ 85 C	Tray
RF System on a Chip - SoC SD3503A-CNE3R Silicon Labs 1: ¥1,808.8 3,900In Stock NRND	Mfr. Part # SD3503A-CNE3R Mouser Part # 634-SD3503ACNE3R NRND	Silicon Labs	RF System on a Chip - SoC	Datasheet	3,900In Stock	Cut Tape ¥1,808.8 ¥1,411.9 ¥1,313.9 ¥1,204.2 View Reel ¥1,041.4 ¥1,142.8 ¥1,121.2 ¥1,094.6 ¥1,041.4	Min.: 1 Mult.: 1 : 2,500	RF System on a Chip - SoC			8051			128 kB				- 40 C	+ 90 C	Reel, Cut Tape
8-bit Microcontrollers - MCU 8051 50 MHz 64 kB flash 4.25 kB RAM 8-bit Busy Bee MCU EFM8BB31F64I-D-4QFN24 Silicon Labs 1: ¥498.3 2,758In Stock	Mfr. Part # EFM8BB31F64I-D-4QFN24 Mouser Part # 634-EF8BB31F64ID4F24	Silicon Labs	8-bit Microcontrollers - MCU 8051 50 MHz 64 kB flash 4.25 kB RAM 8-bit Busy Bee MCU Learn More about Silicon Labs siliconlabs efm8 busy bee	Datasheet	2,758In Stock	¥498.3 ¥372.1 ¥338.8 ¥304 View ¥287.4 ¥280.7 ¥269.1 ¥257.5 ¥254.1	Min.: 1 Mult.: 1	8-bit Microcontrollers - MCU	SMD/SMT	QFN-24	CIP-51 8051	8 bit	50 MHz	64 kB	4.35 kB	10 bit, 12 bit	20 I/O	- 40 C	+ 125 C	Tube
8-bit Microcontrollers - MCU EFM8LB10F16ES1-C-QFN24R Silicon Labs 1: ¥373.7 1,368In Stock	Mfr. Part # EFM8LB10F16ES1-C-QFN24R Mouser Part # 634-LB10F16ES1CFN24R	Silicon Labs	8-bit Microcontrollers - MCU Learn More about Silicon Labs silabs efm8 laser bee	Datasheet	1,368In Stock	Cut Tape ¥373.7 ¥275.7 ¥250.8 ¥224.2 Reel ¥191 View ¥210.9 ¥204.3 ¥199.3 ¥187.7	Min.: 1 Mult.: 1 : 2,500	8-bit Microcontrollers - MCU	SMD/SMT	QFN-24	CIP-51 8051	8 bit	72 MHz	16 kB	1.25 kB	10 bit/12 bit/14 bit	20 I/O	- 40 C	+ 105 C	Reel, Cut Tape
8-bit Microcontrollers - MCU 8051 75 MHz 64 kB flash 4.25 kB RAM 8-bit Laser Bee MCU EFM8LB12F64E-C-QFN32 Silicon Labs 1: ¥609.6 2,603In Stock	Mfr. Part # EFM8LB12F64E-C-QFN32 Mouser Part # 634-LB12F64ECQFN32	Silicon Labs	8-bit Microcontrollers - MCU 8051 75 MHz 64 kB flash 4.25 kB RAM 8-bit Laser Bee MCU Learn More about Silicon Labs silabs efm8 laser bee	Datasheet	2,603In Stock	¥609.6 ¥460.1 ¥420.2 ¥377 View ¥357.1 ¥348.8 ¥332.2 ¥320.6 ¥313.9	Min.: 1 Mult.: 1	8-bit Microcontrollers - MCU	SMD/SMT	QFN-32	CIP-51 8051	8 bit	72 MHz	64 kB	4.25 kB	10 bit/12 bit/14 bit	29 I/O	- 40 C	+ 105 C	Tray
ARM Microcontrollers - MCU Leopard Gecko MCU IC 256KB EFM32LG380F256G-F-QFP100 Silicon Labs 1: ¥2,222.4 370In Stock NRND	Mfr. Part # EFM32LG380F256G-F-QFP100 Mouser Part # 634-32LG380F256GFQFP NRND	Silicon Labs	ARM Microcontrollers - MCU Leopard Gecko MCU IC 256KB Learn More about Silicon Labs energymicro efm32leopard	Datasheet	370In Stock	¥2,222.4 ¥1,740.7 ¥1,619.5 ¥1,529.8 View ¥1,386.9 ¥1,355.4 Quote	Min.: 1 Mult.: 1	ARM Microcontrollers - MCU	SMD/SMT	LQFP-100	ARM Cortex M3	32 bit	48 MHz	256 kB	32 kB	12 bit	83 I/O	- 40 C	+ 85 C	Tray
8-bit Microcontrollers - MCU 8051 25 MHz 64 kB flash 4 kB RAM 8-bit Sleepy Bee MCU EFM8SB20F64G-B-QFN24 Silicon Labs 1: ¥504.9 2,654In Stock NRND	Mfr. Part # EFM8SB20F64G-B-QFN24 Mouser Part # 634-EFM8SBF64GBQFN24 NRND	Silicon Labs	8-bit Microcontrollers - MCU 8051 25 MHz 64 kB flash 4 kB RAM 8-bit Sleepy Bee MCU Learn More about Silicon Labs silabs efm8 sleepy bee	Datasheet	2,654In Stock	¥504.9 ¥385.4 ¥343.8 ¥310.6 View ¥302.3 ¥289 ¥280.7 ¥277.4	Min.: 1 Mult.: 1	8-bit Microcontrollers - MCU	SMD/SMT	QFN-24	CIP-51 8051	8 bit	25 MHz	64 kB	4.25 kB	10 bit	16 I/O	- 40 C	+ 85 C	Tube
8-bit Microcontrollers - MCU 8051 50 MHz 16 kB flash 2.25 kB RAM 8-bit Busy Bee MCU EFM8BB31F16G-D-QFN24 Silicon Labs 1: ¥279 4,302In Stock	Mfr. Part # EFM8BB31F16G-D-QFN24 Mouser Part # 634-EF8BB31F16GDQF24	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	4,302In Stock	¥279 ¥212.6 ¥192.7 ¥171.1 View ¥161.9 ¥155.8 ¥155 ¥145.3 ¥142.2	Min.: 1 Mult.: 1	8-bit Microcontrollers - MCU	SMD/SMT	QFN-24	CIP-51 8051	8 bit	50 MHz	16 kB	2.3 kB	10 bit, 12 bit	20 I/O	- 40 C	+ 85 C	Tube
8-bit Microcontrollers - MCU EFM8LB11F32ES0-C-QFN24R Silicon Labs 1: ¥463.4 1,399In Stock	Mfr. Part # EFM8LB11F32ES0-C-QFN24R Mouser Part # 634-LB11F32ES0CFN24R	Silicon Labs	8-bit Microcontrollers - MCU Learn More about Silicon Labs silabs efm8 laser bee	Datasheet	1,399In Stock	Cut Tape ¥463.4 ¥343.8 ¥315.6 ¥282.4 Reel ¥239.2 View ¥267.4 ¥260.8 ¥249.2 ¥235.9	Min.: 1 Mult.: 1 : 2,500	8-bit Microcontrollers - MCU	SMD/SMT	QFN-24	CIP-51 8051	8 bit	72 MHz	32 kB	2.25 kB	10 bit/12 bit/14 bit	20 I/O	- 40 C	+ 105 C	Reel, Cut Tape
8-bit Microcontrollers - MCU 8051 25 MHz 16 kB LFO 8-bit MCU C8051F336-GMR Silicon Labs 1: ¥1,878.6 1,408In Stock	Mfr. Part # C8051F336-GMR Mouser Part # 634-C8051F336-GMR	Silicon Labs	8-bit Microcontrollers - MCU 8051 25 MHz 16 kB LFO 8-bit MCU	Datasheet	1,408In Stock	Cut Tape ¥1,878.6 ¥1,503.2 ¥1,373.6 ¥1,267.3 View Reel ¥1,023.2 ¥1,217.5 ¥1,204.2 ¥1,023.2 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	8-bit Microcontrollers - MCU	SMD/SMT	QFN-20	8051	8 bit	25 MHz	16 kB	768 B	10 bit	17 I/O	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 5 Volt 8051 50 Mhz 32 kB flash 2.304 kB RAM 29 GPIO BB5 8-bit MCU EFM8BB52F32I-C-QFN32R Silicon Labs 1: ¥201 11,275In Stock	Mfr. Part # EFM8BB52F32I-C-QFN32R Mouser Part # 634-EFM852F32IQFN32R	Silicon Labs	8-bit Microcontrollers - MCU 5 Volt 8051 50 Mhz 32 kB flash 2.304 kB RAM 29 GPIO BB5 8-bit MCU Learn More about Silicon Labs silabs efm8bb51 efm8bb52 busy bee mcus	Datasheet	11,275In Stock	Cut Tape ¥201 ¥144.5 ¥130.1 ¥114.4 Reel ¥94.7 View ¥107 ¥102.5 ¥99.2 ¥92.4	Min.: 1 Mult.: 1 : 2,500	8-bit Microcontrollers - MCU	SMD/SMT	QFN-32				16 kB	1.28 kB		16 I/O	- 40 C	+ 85 C	Reel, Cut Tape
RF Microcontrollers - MCU RF+MCU 8051 25 MHz 64 kB +20 dBm SI1061-A-GM Silicon Labs 1: ¥1,881.9 2,389In Stock NRND	Mfr. Part # SI1061-A-GM Mouser Part # 634-SI1061-A-GM NRND	Silicon Labs	RF Microcontrollers - MCU RF+MCU 8051 25 MHz 64 kB +20 dBm Learn More about Silicon Labs siliconlabssi100x	Datasheet	2,389In Stock	¥1,881.9 ¥1,483.3 ¥1,372 ¥1,265.7 View ¥1,194.3 ¥1,171 ¥1,144.4 Quote	Min.: 1 Mult.: 1	RF Microcontrollers - MCU	SMD/SMT	QFN-36	8051	8 bit	25 MHz	32 kB	4 kB	10 bit	11 I/O	- 40 C	+ 85 C	Tray
8-bit Microcontrollers - MCU 5 Volt 8051 50 Mhz 4 kB flash 0.5 kB RAM 12 GPIO BB5 8-bit MCU EFM8BB50F4G-A-QFN16 Silicon Labs 1: ¥137.9 352In Stock	Mfr. Part # EFM8BB50F4G-A-QFN16 Mouser Part # 634-M8BB50F4GAQFN16	Silicon Labs	8-bit Microcontrollers - MCU 5 Volt 8051 50 Mhz 4 kB flash 0.5 kB RAM 12 GPIO BB5 8-bit MCU Learn More about Silicon Labs efm8bb50 mcus	Datasheet	352In Stock	¥137.9 ¥118.3 ¥104.1 ¥93 View ¥70.6 ¥67.8 ¥64.9 ¥63.1	Min.: 1 Mult.: 1	8-bit Microcontrollers - MCU	SMD/SMT	QFN-16		8 bit	50 MHz	4 kB	512 B	12 bit	12 I/O	- 40 C	+ 85 C	Cut Tape
RF System on a Chip - SoC FG25, Sub-GHz, 1152kB Flash, 256kB RAM, FSK/O-QPSK/OFDM, +125C, QFN56 EFR32FG25A121F1152IM56-B Silicon Labs 1: ¥2,234 166In Stock	Mfr. Part # EFR32FG25A121F1152IM56-B Mouser Part # 634-25A121F1152IM56B	Silicon Labs	RF System on a Chip - SoC FG25, Sub-GHz, 1152kB Flash, 256kB RAM, FSK/O-QPSK/OFDM, +125C, QFN56 Learn More about Silicon Labs efr32fg25 flex gecko socs	Datasheet	166In Stock	¥2,234 ¥1,750.7 ¥1,627.8 ¥1,494.9 View ¥1,480 ¥1,393.6 ¥1,362 Quote	Min.: 1 Mult.: 1	RF System on a Chip - SoC	SMD/SMT	QFN-56	ARM Cortex M33	32 bit	97.5 MHz	1152 kB	256 kB	12 bit, 16 bit		- 40 C	+ 125 C	Tray
8-bit Microcontrollers - MCU 8051 25 MHz 8 kB LFO 8-bit MCU C8051F330-GM Silicon Labs 1: ¥1,725.8 1,911In Stock NRND	Mfr. Part # C8051F330-GM Mouser Part # 634-C8051F330-GM NRND	Silicon Labs	8-bit Microcontrollers - MCU 8051 25 MHz 8 kB LFO 8-bit MCU	Datasheet	1,911In Stock	¥1,725.8 ¥1,367 ¥1,235.8 ¥1,159.4 View ¥1,106.2 ¥1,084.6 ¥1,059.7 ¥1,008.2	Min.: 1 Mult.: 1	8-bit Microcontrollers - MCU	SMD/SMT	QFN-20	8051	8 bit	25 MHz	8 kB	768 B	10 bit	17 I/O	- 40 C	+ 85 C	Tube
8-bit Microcontrollers - MCU 8051 50 MHz 16 kB 8-bit MCU C8051F413-GM Silicon Labs 1: ¥2,307.1 6,193In Stock NRND	Mfr. Part # C8051F413-GM Mouser Part # 634-C8051F413-GM NRND	Silicon Labs	8-bit Microcontrollers - MCU 8051 50 MHz 16 kB 8-bit MCU	Datasheet	6,193In Stock	¥2,307.1 ¥1,847 ¥1,719.1 ¥1,579.6 View ¥1,563 ¥1,471.6 ¥1,438.4 Quote	Min.: 1 Mult.: 1	8-bit Microcontrollers - MCU	SMD/SMT	QFN-28	8051	8 bit	50 MHz	16 kB	2.31 kB	12 bit	20 I/O	- 40 C	+ 85 C	Tube
RF System on a Chip - SoC FG23, Sub-GHz, 512kB Flash, 64kB RAM, +14 dBm, QFN48 EFR32FG23A010F512GM48-B Silicon Labs 1: ¥1,004.9 3,307In Stock NRND	Mfr. Part # EFR32FG23A010F512GM48-B Mouser Part # 634-FG23A10F512GM48B NRND	Silicon Labs	RF System on a Chip - SoC FG23, Sub-GHz, 512kB Flash, 64kB RAM, +14 dBm, QFN48 Learn More about Silicon Labs efr32fg23 socs	Datasheet	3,307In Stock	¥1,004.9 ¥765.7 ¥705.9 ¥637.8 View ¥606.3 ¥588 ¥579.7 ¥573	Min.: 1 Mult.: 1	RF System on a Chip - SoC	SMD/SMT	QFN-48	ARM Cortex M33			512 kB				- 40 C	+ 85 C	Tray
RF System on a Chip - SoC ZG23, Sub-GHz, 512kB Flash, 64kB RAM, +20 dBm, Secure Vault-High, +125C, QFN48 EFR32ZG23B020F512IM48-B Silicon Labs 1: ¥1,426.8 2,919In Stock NRND	Mfr. Part # EFR32ZG23B020F512IM48-B Mouser Part # 634-E32ZG23B020IM48B NRND	Silicon Labs	RF System on a Chip - SoC ZG23, Sub-GHz, 512kB Flash, 64kB RAM, +20 dBm, Secure Vault-High, +125C, QFN48 Learn More about Silicon Labs silabs z wave 800 modem soc solutions	Datasheet	2,919In Stock	¥1,426.8 ¥1,106.2 ¥1,026.5 ¥936.8 View ¥895.3 ¥870.4 ¥847.1 ¥800.6	Min.: 1 Mult.: 1	RF System on a Chip - SoC	SMD/SMT	QFN-48	ARM Cortex M33	32 bit	78 MHz	512 kB	64 kB	12 bit	32 I/O	- 40 C	+ 125 C	Tube
ARM Microcontrollers - MCU ARM Cortex-M0+ 48 MHz 128 kB flash 32 kB RAM MCU EFM32TG11B520F128GQ48-B Silicon Labs 1: ¥941.8 1,345In Stock NRND	Mfr. Part # EFM32TG11B520F128GQ48-B Mouser Part # 634-1B520F128GQ48-B NRND	Silicon Labs	ARM Microcontrollers - MCU ARM Cortex-M0+ 48 MHz 128 kB flash 32 kB RAM MCU Learn More about Silicon Labs energymicroefm32tg	Datasheet	1,345In Stock	¥941.8 ¥744.1 ¥671 ¥621.2 View ¥591.3 ¥573 ¥559.8 ¥558.1	Min.: 1 Mult.: 1	ARM Microcontrollers - MCU	SMD/SMT	QFP-48	ARM Cortex M0+	32 bit	48 MHz	128 kB	32 kB	12 bit	34 I/O	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU ARM Cortex-M0+ 32-bit 25 MHz 64 kB USB MCU EFM32HG322F64G-C-QFP48 Silicon Labs 1: ¥1,011.5 869In Stock NRND	Mfr. Part # EFM32HG322F64G-C-QFP48 Mouser Part # 634-HG322F64GCQFP48 NRND	Silicon Labs	ARM Microcontrollers - MCU ARM Cortex-M0+ 32-bit 25 MHz 64 kB USB MCU Learn More about Silicon Labs efm32 happy gecko mcus	Datasheet	869In Stock	¥1,011.5 ¥770.7 ¥709.2 ¥642.8 View ¥611.2 ¥593 ¥589.7	Min.: 1 Mult.: 1	ARM Microcontrollers - MCU	SMD/SMT	TQFP-48	ARM Cortex M0+	32 bit	25 MHz	64 kB	8 kB	12 bit	35 I/O	- 40 C	+ 85 C	Tray
RF System on a Chip - SoC Blue Gecko, QFN32, 2.4G, 20dB, Bluetooth 5.1, 1024kB, 96kB(RAM), 20 GPIO EFR32BG21B020F1024IM32-B Silicon Labs 1: ¥1,279 446In Stock	Mfr. Part # EFR32BG21B020F1024IM32-B Mouser Part # 634-32BG21B20024M32B	Silicon Labs	RF System on a Chip - SoC Blue Gecko, QFN32, 2.4G, 20dB, Bluetooth 5.1, 1024kB, 96kB(RAM), 20 GPIO Learn More about Silicon Labs silabs efr32bg21 socs	Datasheet	446In Stock	¥1,279 ¥1,013.2 ¥933.5 ¥855.4 View ¥792.3 ¥774 ¥732.5	Min.: 1 Mult.: 1	RF System on a Chip - SoC	SMD/SMT	QFN-32	ARM Cortex M33	32 bit	80 MHz	1 MB	96 kB	12 bit	20 I/O	- 40 C	+ 125 C	Tray