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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	Qualification	Packaging
8-bit Microcontrollers - MCU 64KB,12ADC,100Pin MCU C8051F020-GQR Silicon Labs 1: ¥7,489.4 Non-Stocked Lead-Time 29 Weeks End of Life	Mfr. Part # C8051F020-GQR Mouser Part # 634-C8051F020-GQR End of Life	Silicon Labs	8-bit Microcontrollers - MCU 64KB,12ADC,100Pin MCU	Datasheet	Non-Stocked Lead-Time 29 Weeks	Cut Tape ¥7,489.4 ¥6,120.8 ¥5,778.6 ¥5,617.5 Reel ¥5,222.2 MouseReel Available	Min.: 1 Mult.: 1 : 250	SMD/SMT	TQFP-100	8051	64 kB	8 bit	8 bit, 12 bit	25 MHz	64 I/O	4.35 kB	2.7 V	3.6 V	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 64KB,10ADC,100Pin MCU C8051F022-GQR Silicon Labs 1: ¥6,117.5 Non-Stocked Lead-Time 29 Weeks End of Life	Mfr. Part # C8051F022-GQR Mouser Part # 634-C8051F022-GQR End of Life	Silicon Labs	8-bit Microcontrollers - MCU 64KB,10ADC,100Pin MCU	Datasheet	Non-Stocked Lead-Time 29 Weeks	Cut Tape ¥6,117.5 ¥4,953.1 ¥4,662.4 ¥4,469.8 Reel ¥4,189	Min.: 1 Mult.: 1 : 250	SMD/SMT	TQFP-100	8051	64 kB	8 bit	8 bit, 10 bit	25 MHz	64 I/O	4.35 kB	2.7 V	3.6 V	- 40 C	+ 85 C		Reel, Cut Tape
8-bit Microcontrollers - MCU 8051 25 MHz 64 kB CAN 8-bit MCU C8051F043-GQ Silicon Labs 1: ¥4,694 Lead-Time 29 Weeks End of Life	Mfr. Part # C8051F043-GQ Mouser Part # 634-C8051F043-GQ End of Life	Silicon Labs	8-bit Microcontrollers - MCU 8051 25 MHz 64 kB CAN 8-bit MCU	Datasheet	Lead-Time 29 Weeks	¥4,694 ¥3,823.6 ¥3,518 ¥3,491.4	Min.: 1 Mult.: 1	SMD/SMT	TQFP-64	8051	64 kB	8 bit	10 bit	25 MHz	32 I/O	4.25 kB	2.7 V	3.6 V	- 40 C	+ 85 C		Tray
8-bit Microcontrollers - MCU 8051 25 MHz 64 kB CAN 8-bit MCU C8051F043-GQR Silicon Labs 1: ¥4,672.4 Non-Stocked Lead-Time 29 Weeks End of Life	Mfr. Part # C8051F043-GQR Mouser Part # 634-C8051F043-GQR End of Life	Silicon Labs	8-bit Microcontrollers - MCU 8051 25 MHz 64 kB CAN 8-bit MCU	Datasheet	Non-Stocked Lead-Time 29 Weeks	Cut Tape ¥4,672.4 ¥3,735.6 ¥3,501.4 ¥3,243.9 ¥3,121 Reel ¥3,047.9 MouseReel Available	Min.: 1 Mult.: 1 : 500	SMD/SMT	TQFP-64	8051	64 kB	8 bit	8 bit, 10 bit	25 MHz	32 I/O	4.25 kB	2.7 V	3.6 V	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 100MIPS,128KB,10ADC,100Pin MCU C8051F122-GQ Silicon Labs 1: ¥8,501 Non-Stocked Lead-Time 28 Weeks End of Life	Mfr. Part # C8051F122-GQ Mouser Part # 634-C8051F122-GQ End of Life	Silicon Labs	8-bit Microcontrollers - MCU 100MIPS,128KB,10ADC,100Pin MCU	Datasheet	Non-Stocked Lead-Time 28 Weeks	¥8,501 ¥6,948 ¥6,559.3 ¥6,376.6 ¥5,928.1	Min.: 1 Mult.: 1	SMD/SMT	TQFP-100	8051	128 kB	8 bit		100 MHz	64 I/O	8.25 kB	3 V	3.6 V	- 40 C	+ 85 C		Tray
8-bit Microcontrollers - MCU 8kB/768B RAM, QFN20 OTP available (T631-GM) C8051F331-GMR Silicon Labs 1: ¥1,584.6 Lead-Time 21 Weeks End of Life	Mfr. Part # C8051F331-GMR Mouser Part # 634-C8051F331-GMR End of Life	Silicon Labs	8-bit Microcontrollers - MCU 8kB/768B RAM, QFN20 OTP available (T631-GM)	Datasheet	Lead-Time 21 Weeks	Cut Tape ¥1,584.6 ¥1,232.5 ¥1,144.4 ¥1,048.1 View Reel ¥950.1 ¥993.3 ¥973.3 ¥950.1 ¥950.1 MouseReel Available	Min.: 1 Mult.: 1 : 1,500	SMD/SMT	QFN-20	8051	8 kB	8 bit	No ADC	25 MHz	17 I/O	768 B	2.7 V	3.6 V	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU C8051F507-AM Silicon Labs 1: ¥1,725.8 Non-Stocked End of Life	Mfr. Part # C8051F507-AM Mouser Part # 634-C8051F507-AM End of Life	Silicon Labs	8-bit Microcontrollers - MCU	Datasheet	Non-Stocked	¥1,725.8 ¥1,342.1 ¥1,245.8 ¥1,141.1 View ¥1,081.3 ¥1,059.7 ¥1,034.8 Quote	Min.: 1 Mult.: 1	SMD/SMT	QFN-32	CIP-51 8051	32 kB	8 bit	12 bit	50 MHz	25 I/O	256 B	1.8 V	5.25 V	- 40 C	+ 125 C	AEC-Q100
8-bit Microcontrollers - MCU C8051F531-C-AM Silicon Labs 1: ¥950.1 Non-Stocked End of Life	Mfr. Part # C8051F531-C-AM Mouser Part # 634-C8051F531-C-AM End of Life	Silicon Labs	8-bit Microcontrollers - MCU	Datasheet	Non-Stocked	¥950.1 ¥724.2 ¥666.1 ¥604.6 View ¥574.7 ¥556.4 ¥549.8 ¥543.1	Min.: 1 Mult.: 1	SMD/SMT	QFN-20	CIP-51 8051	8 kB	8 bit	12 bit	25 MHz	16 I/O	256 B	2 V	5.25 V	- 40 C	+ 125 C	AEC-Q100
8-bit Microcontrollers - MCU 8051 25 MHz 8 kB 5 V 8-bit MCU C8051F531-C-IT Silicon Labs 1: ¥1,244.1 Non-Stocked Lead-Time 29 Weeks End of Life	Mfr. Part # C8051F531-C-IT Mouser Part # 634-C8051F531-C-IT End of Life	Silicon Labs	8-bit Microcontrollers - MCU 8051 25 MHz 8 kB 5 V 8-bit MCU	Datasheet	Non-Stocked Lead-Time 29 Weeks	¥1,244.1 ¥960.1 ¥888.6 ¥810.6 ¥785.7	Min.: 1 Mult.: 1	SMD/SMT	TSSOP-20	8051	8 kB	8 bit	12 bit	25 MHz	16 I/O	256 B	2 V	5.25 V	- 40 C	+ 125 C	AEC-Q100	Tube
8-bit Microcontrollers - MCU 8051 MHz 16 kB flash industrial 8-bit MCU C8051F542-IM Silicon Labs 1: ¥1,435.1 Non-Stocked Lead-Time 29 Weeks End of Life	Mfr. Part # C8051F542-IM Mouser Part # 634-C8051F542-IM End of Life	Silicon Labs	8-bit Microcontrollers - MCU 8051 MHz 16 kB flash industrial 8-bit MCU	Datasheet	Non-Stocked Lead-Time 29 Weeks	¥1,435.1 ¥1,112.9 ¥1,031.5 ¥943.4 View ¥900.3 ¥882	Min.: 1 Mult.: 1	SMD/SMT	QFN-24	8051	16 kB	8 bit	12 bit	50 MHz	18 I/O	1.25 kB	1.8 V	5.25 V	- 40 C	+ 125 C	AEC-Q100	Tube
8-bit Microcontrollers - MCU MCU 8051 50MHz 16kB 5V C8051F543-IM Silicon Labs 1: ¥1,408.5 Non-Stocked Lead-Time 29 Weeks End of Life	Mfr. Part # C8051F543-IM Mouser Part # 634-C8051F543-IM End of Life	Silicon Labs	8-bit Microcontrollers - MCU MCU 8051 50MHz 16kB 5V	Datasheet	Non-Stocked Lead-Time 29 Weeks	¥1,408.5 ¥1,091.3 ¥1,011.5 ¥966.7	Min.: 1 Mult.: 1	SMD/SMT	QFN-24	8051	16 kB	8 bit		50 MHz	18 I/O	256 B	1.8 V	5.25 V	- 40 C	+ 125 C	AEC-Q100	Tube
8-bit Microcontrollers - MCU C8051F553-AM Silicon Labs 1: ¥1,400.2 Non-Stocked End of Life	Mfr. Part # C8051F553-AM Mouser Part # 634-C8051F553-AM End of Life	Silicon Labs	8-bit Microcontrollers - MCU	Datasheet	Non-Stocked	¥1,400.2 ¥1,078 ¥940.1 ¥923.5 View ¥887 ¥885.3 ¥872 Quote	Min.: 1 Mult.: 1	SMD/SMT	QFN-24	CIP-51 8051	32 kB	8 bit	12 bit	50 MHz	18 I/O	2.25 kB	1.8 V	5.25 V	- 40 C	+ 125 C	AEC-Q100
8-bit Microcontrollers - MCU C8051F554-AM Silicon Labs 1: ¥1,386.9 Non-Stocked End of Life	Mfr. Part # C8051F554-AM Mouser Part # 634-C8051F554-AM End of Life	Silicon Labs	8-bit Microcontrollers - MCU	Datasheet	Non-Stocked	¥1,386.9 ¥1,069.7 ¥990 ¥901.9 View ¥835.5 ¥808.9 ¥770.7	Min.: 1 Mult.: 1	SMD/SMT	QFN-24	CIP-51 8051	16 kB	8 bit	12 bit	50 MHz	18 I/O	2.25 kB	1.8 V	5.25 V	- 40 C	+ 125 C	AEC-Q100
8-bit Microcontrollers - MCU C8051F569-AM Silicon Labs 1: ¥1,833.7 Non-Stocked End of Life	Mfr. Part # C8051F569-AM Mouser Part # 634-C8051F569-AM End of Life	Silicon Labs	8-bit Microcontrollers - MCU	Datasheet	Non-Stocked	¥1,833.7 ¥1,431.8 ¥1,295.6 ¥1,209.2 View ¥1,159.4 ¥1,137.8 ¥1,114.5 Quote	Min.: 1 Mult.: 1	SMD/SMT	QFN-40	CIP-51 8051	32 kB	8 bit	12 bit	50 MHz	33 I/O	2.25 kB	1.8 V	5.25 V	- 40 C	+ 125 C	AEC-Q100
8-bit Microcontrollers - MCU 50 MIPS, 128 kB, 8 kB, CAN2.0, LIN 2.1, SPI, 2xUART, I2C, QFN48 C8051F580-IMR Silicon Labs 1: ¥2,757.3 Non-Stocked Lead-Time 29 Weeks End of Life	Mfr. Part # C8051F580-IMR Mouser Part # 634-C8051F580-IMR End of Life	Silicon Labs	8-bit Microcontrollers - MCU 50 MIPS, 128 kB, 8 kB, CAN2.0, LIN 2.1, SPI, 2xUART, I2C, QFN48	Datasheet	Non-Stocked Lead-Time 29 Weeks	Cut Tape ¥2,757.3 ¥2,159.3 ¥2,009.8 ¥1,973.3 Reel ¥1,973.3	Min.: 1 Mult.: 1 : 1,500			8051		8 bit					1.8 V	5.25 V				Reel, Cut Tape
8-bit Microcontrollers - MCU 8051 50 MHz 128 kB 5 V 8-bit MCU C8051F581-IM Silicon Labs 1: ¥2,614.4 Lead-Time 29 Weeks End of Life	Mfr. Part # C8051F581-IM Mouser Part # 634-C8051F581-IM End of Life	Silicon Labs	8-bit Microcontrollers - MCU 8051 50 MHz 128 kB 5 V 8-bit MCU Learn More about Silicon Labs silicon c8051f58x automotive industrial mcus	Datasheet	Lead-Time 29 Weeks	¥2,614.4 ¥2,048 ¥1,906.8 ¥1,750.7 View ¥1,734.1 ¥1,709.2 ¥1,689.2 Quote	Min.: 1 Mult.: 1	SMD/SMT	QFN-48	8051	128 kB	8 bit	12 bit	50 MHz	40 I/O	8.25 kB	1.8 V	5.25 V	- 40 C	+ 125 C	AEC-Q100	Tube
8-bit Microcontrollers - MCU C8051F587-AM Silicon Labs 1: ¥2,283.9 Non-Stocked End of Life	Mfr. Part # C8051F587-AM Mouser Part # 634-C8051F587-AM End of Life	Silicon Labs	8-bit Microcontrollers - MCU	Datasheet	Non-Stocked	¥2,283.9 ¥1,787.2 ¥1,664.3 ¥1,528.1 View ¥1,513.2 ¥1,425.1 ¥1,391.9 Quote	Min.: 1 Mult.: 1	SMD/SMT	QFN-32	CIP-51 8051	96 kB	8 bit	12 bit	50 MHz	25 I/O	8.25 kB	1.8 V	5.25 V	- 40 C	+ 125 C	AEC-Q100
8-bit Microcontrollers - MCU 64kB/4kB RAM, 10b ADC, DC-DC, 0.9V, QFN32 C8051F930-G-GMR Silicon Labs 1: ¥946.8 Non-Stocked Lead-Time 20 Weeks End of Life	Mfr. Part # C8051F930-G-GMR Mouser Part # 634-C8051F930-G-GMR End of Life	Silicon Labs	8-bit Microcontrollers - MCU 64kB/4kB RAM, 10b ADC, DC-DC, 0.9V, QFN32 Learn More about Silicon Labs Silicon_Labs_C8051F9xx_MCU	Datasheet	Non-Stocked Lead-Time 20 Weeks	Cut Tape ¥946.8 ¥744.1 ¥667.7 ¥617.9 Reel ¥558.1 View ¥602.9 ¥568.1 ¥563.1 ¥543.1 MouseReel Available	Min.: 1 Mult.: 1 : 1,500	SMD/SMT	QFN-32	8051	64 kB	8 bit	10 bit	25 MHz	24 I/O	4.25 kB	900 mV	3.6 V	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 64KB/4kB RAM, 10b ADC, DC-DC, 0.9V, QFN24 C8051F931-G-GM Silicon Labs 1: ¥870.4 Lead-Time 20 Weeks End of Life	Mfr. Part # C8051F931-G-GM Mouser Part # 634-C8051F931-G-GM End of Life	Silicon Labs	8-bit Microcontrollers - MCU 64KB/4kB RAM, 10b ADC, DC-DC, 0.9V, QFN24 Learn More about Silicon Labs Silicon_Labs_C8051F9xx_MCU	Datasheet	Lead-Time 20 Weeks	¥870.4 ¥691 ¥611.2 ¥566.4 View ¥551.5 ¥529.9 ¥526.5 ¥518.2	Min.: 1 Mult.: 1	SMD/SMT	QFN-24	8051	64 kB	8 bit	10 bit	25 MHz	16 I/O	4.25 kB	1.8 V	3.6 V	- 40 C	+ 85 C		Tube
8-bit Microcontrollers - MCU 64KB/4kB RAM, 10b ADC, DC-DC, 0.9V, QFN24 C8051F931-G-GMR Silicon Labs 1: ¥911.9 Non-Stocked Lead-Time 20 Weeks End of Life	Mfr. Part # C8051F931-G-GMR Mouser Part # 634-C8051F931-G-GMR End of Life	Silicon Labs	8-bit Microcontrollers - MCU 64KB/4kB RAM, 10b ADC, DC-DC, 0.9V, QFN24 Learn More about Silicon Labs Silicon_Labs_C8051F9xx_MCU	Datasheet	Non-Stocked Lead-Time 20 Weeks	Cut Tape ¥911.9 ¥717.6 ¥642.8 ¥594.6 Reel ¥521.6 View ¥579.7 ¥546.5 ¥526.5 ¥508.3 MouseReel Available	Min.: 1 Mult.: 1 : 1,500	SMD/SMT		8051	64 kB	8 bit	10 bit	25 MHz	16 I/O	4.25 kB	900 mV	3.6 V	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 8051 50 MHz 16 kB flash 2.25 kB RAM 8-bit Busy Bee MCU EFM8BB31F16G-D-QFP32R Silicon Labs 1: ¥373.7 Non-Stocked Lead-Time 30 Weeks End of Life	Mfr. Part # EFM8BB31F16G-D-QFP32R Mouser Part # 634-EF8BB31F16GDP32R End of Life	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 30 Weeks	Cut Tape ¥373.7 ¥275.7 ¥250.8 ¥224.2 ¥210.9 Reel ¥204.3	Min.: 1 Mult.: 1 : 500	SMD/SMT	QFP-32	CIP-51 8051	16 kB	8 bit	10 bit, 12 bit	50 MHz	28 I/O	2.3 kB	2.2 V	3.6 V	- 40 C	+ 85 C		Reel, Cut Tape
8-bit Microcontrollers - MCU 8051 50 MHz 16 kB flash 2.25 kB RAM 8-bit Busy Bee MCU EFM8BB31F16G-D-QFP32 Silicon Labs 1: ¥373.7 Non-Stocked Lead-Time 30 Weeks End of Life	Mfr. Part # EFM8BB31F16G-D-QFP32 Mouser Part # 634-EF8BB31F16GDQP32 End of Life	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 30 Weeks	¥373.7 ¥275.7 ¥250.8 ¥224.2 View ¥210.9 ¥204.3 ¥197.7	Min.: 1 Mult.: 1	SMD/SMT	QFP-32	CIP-51 8051	16 kB	8 bit	10 bit, 12 bit	50 MHz	28 I/O	2.3 kB	2.2 V	3.6 V	- 40 C	+ 85 C		Tray
8-bit Microcontrollers - MCU 8051 50 MHz 16 kB flash 2.25 kB RAM 8-bit Busy Bee MCU EFM8BB31F16I-D-QFN24R Silicon Labs 1: ¥327.2 Non-Stocked Lead-Time 29 Weeks End of Life	Mfr. Part # EFM8BB31F16I-D-QFN24R Mouser Part # 634-EF8BB31F16IDF24R End of Life	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 29 Weeks	Cut Tape ¥327.2 ¥239.2 ¥217.6 ¥194.3 View Reel ¥174.4 ¥182.7 ¥176.1 ¥174.4 ¥174.4	Min.: 1 Mult.: 1 : 1,500	SMD/SMT	QFN-24	CIP-51 8051	16 kB	8 bit	10 bit, 12 bit	50 MHz	20 I/O	2.3 kB	2.2 V	3.6 V	- 40 C	+ 125 C		Reel, Cut Tape
8-bit Microcontrollers - MCU 8051 50 MHz 32 kB flash 2.25 kB RAM 8-bit Busy Bee MCU EFM8BB31F32I-D-QSOP24 Silicon Labs 1: ¥402 Non-Stocked End of Life	Mfr. Part # EFM8BB31F32I-D-QSOP24 Mouser Part # 634-EF8BB31F32IDSO24 End of Life	Silicon Labs	8-bit Microcontrollers - MCU 8051 50 MHz 32 kB flash 2.25 kB RAM 8-bit Busy Bee MCU Learn More about Silicon Labs siliconlabs efm8 busy bee	Datasheet	Non-Stocked	¥402 ¥297.3 ¥270.7 ¥242.5 View ¥229.2 ¥222.6 ¥214.3 ¥206 ¥201	Min.: 1 Mult.: 1	SMD/SMT	QSOP-24	CIP-51 8051	32 kB	8 bit	10 bit, 12 bit	50 MHz	21 I/O	2.3 kB	2.2 V	3.6 V	- 40 C	+ 125 C		Tube
8-bit Microcontrollers - MCU Silicon Labs C8051F592-AM C8051F592-AM Silicon Labs 1: ¥2,597.8 Non-Stocked	Mfr. Part # C8051F592-AM Mouser Part # 634-C8051F592-AM	Silicon Labs	8-bit Microcontrollers - MCU	Datasheet	Non-Stocked	¥2,597.8 ¥2,034.7 ¥1,893.5 ¥1,739.1 View ¥1,722.5 ¥1,621.1 ¥1,584.6 Quote	Min.: 1 Mult.: 1	SMD/SMT		CIP-51 8051		8 bit	12 bit	50 MHz		8.25 kB	1.8 V	5.25 V	- 40 C	+ 125 C	AEC-Q100