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8051 microcontroller Microcontrollers - MCU

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) 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 25 MIPS, 8 kB, 256, SPI, UART, DFN10 C8051F521A-IM Silicon Labs 1: $5.08 1,253In Stock End of Life	Mfr. Part No. C8051F521A-IM Mouser Part No 634-C8051F521A-IM End of Life	Silicon Labs	8-bit Microcontrollers - MCU 25 MIPS, 8 kB, 256, SPI, UART, DFN10	Datasheet	1,253In Stock	$5.08 $2.63 $2.62	Min.: 1 Mult.: 1	SMD/SMT	QFN-20	8051	8 kB	8 bit	12 bit	25 MHz	6 I/O	256 B	1.8 V	5.25 V	- 40 C	+ 125 C		Tube
8-bit Microcontrollers - MCU 50 MIPS, 16 kB, 2 kB, CAN2.0, SPI, UART, I2C, QFP32 C8051F565-IQR Silicon Labs 1: $9.78 400In Stock End of Life	Mfr. Part No. C8051F565-IQR Mouser Part No 634-C8051F565-IQR End of Life	Silicon Labs	8-bit Microcontrollers - MCU 50 MIPS, 16 kB, 2 kB, CAN2.0, SPI, UART, I2C, QFP32	Datasheet	400In Stock	Cut Tape $9.78 $7.61 $7.07 $6.47 $6.01 View $6.14 $5.86 Quote	Min.: 1 Mult.: 1			8051		8 bit										Reel, Cut Tape
8-bit Microcontrollers - MCU Next gen available (F382-GQ) 25 MIPS,32KB,10ADC,USB,48Pin C8051F345-GQR Silicon Labs 1: $20.29 113In Stock End of Life	Mfr. Part No. C8051F345-GQR Mouser Part No 634-C8051F345-GQR End of Life	Silicon Labs	8-bit Microcontrollers - MCU Next gen available (F382-GQ) 25 MIPS,32KB,10ADC,USB,48Pin	Datasheet	113In Stock	Cut Tape $20.29 $16.08 $15.03 $13.87 View $13.25 $12.98 Quote	Min.: 1 Mult.: 1	SMD/SMT	TQFP-48	8051	32 kB	8 bit	10 bit	25 MHz	40 I/O	3.25 kB	2.7 V	5.25 V	- 40 C	+ 85 C		Reel, Cut Tape
8-bit Microcontrollers - MCU USB-Flash-32k-LQFP32 C8051F387-GQR Silicon Labs 1: $6.04 265In Stock End of Life	Mfr. Part No. C8051F387-GQR Mouser Part No 634-C8051F387-GQR End of Life	Silicon Labs	8-bit Microcontrollers - MCU USB-Flash-32k-LQFP32	Datasheet	265In Stock	Cut Tape $6.04 $4.63 $4.28 $3.89 $3.59 View $3.71 $3.54 $3.50	Min.: 1 Mult.: 1	SMD/SMT	LQFP-32	8051	32 kB	8 bit		48 MHz	25 I/O	2.3 kB	2.7 V	5.25 V	- 40 C	+ 85 C		Reel, Cut Tape
8-bit Microcontrollers - MCU 8051 50 MHz 64 kB 8-bit MCU C8051F380-GQ Silicon Labs 1: $7.46 4,894In Stock End of Life	Mfr. Part No. C8051F380-GQ Mouser Part No 634-C8051F380-GQ End of Life	Silicon Labs	8-bit Microcontrollers - MCU 8051 50 MHz 64 kB 8-bit MCU	Datasheet	4,894In Stock	$7.46 $5.99 $5.46 $5.09 View $4.78 $4.73 $4.63	Min.: 1 Mult.: 1	SMD/SMT	TQFP-48	8051	64 kB	8 bit	10 bit	48 MHz	40 I/O	4.25 kB	2.7 V	5.25 V	- 40 C	+ 85 C		Tray
8-bit Microcontrollers - MCU 8051 50 MHz 64 kB 8-bit MCU C8051F385-GQ Silicon Labs 1: $7.17 772In Stock End of Life	Mfr. Part No. C8051F385-GQ Mouser Part No 634-C8051F385-GQ End of Life	Silicon Labs	8-bit Microcontrollers - MCU 8051 50 MHz 64 kB 8-bit MCU	Datasheet	772In Stock	$7.17 $5.71 $5.30 $4.81 View $4.73 $4.42 $4.30	Min.: 1 Mult.: 1	SMD/SMT	LQFP-32	8051	64 kB	8 bit		48 MHz	25 I/O	4.35 kB	2.7 V	5.25 V	- 40 C	+ 85 C		Tray
8-bit Microcontrollers - MCU 32kB/4kB RAM, 10bADC, DC-DC, 0.9V, QFN24 C8051F921-G-GM Silicon Labs 1: $4.32 932In Stock End of Life	Mfr. Part No. C8051F921-G-GM Mouser Part No 634-C8051F921-G-GM End of Life	Silicon Labs	8-bit Microcontrollers - MCU 32kB/4kB RAM, 10bADC, DC-DC, 0.9V, QFN24 Learn More about Silicon Labs Silicon_Labs_C8051F9xx_MCU	Datasheet	932In Stock	$4.32 $3.28 $3.01 $2.72 View $2.58 $2.56 $2.43 $2.08	Min.: 1 Mult.: 1	SMD/SMT	QFN-24	8051	32 kB	8 bit	10 bit	25 MHz	16 I/O	4.25 kB	900 mV	3.6 V	- 40 C	+ 85 C		Tube
8-bit Microcontrollers - MCU 8051 25 MHz 16 kB 8-bit MCU C8051F310-GQR Silicon Labs 1: $13.77 3,191In Stock End of Life	Mfr. Part No. C8051F310-GQR Mouser Part No 634-C8051F310-GQR End of Life	Silicon Labs	8-bit Microcontrollers - MCU 8051 25 MHz 16 kB 8-bit MCU	Datasheet	3,191In Stock	Cut Tape $13.77 $11.06 $10.09 $10.00 Reel $9.68 Quote Quote MouseReel Available	Min.: 1 Mult.: 1 : 500	SMD/SMT	LQFP-32	8051	16 kB	8 bit	10 bit	25 MHz	29 I/O	1.25 kB	2.7 V	3.6 V	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 8051 25 MHz 32 kB flash 8 kB RAM low power cap sense 8-bit MCU C8051F972-A-GM Silicon Labs 1: $5.07 69In Stock End of Life	Mfr. Part No. C8051F972-A-GM Mouser Part No 634-C8051F972-A-GM End of Life	Silicon Labs	8-bit Microcontrollers - MCU 8051 25 MHz 32 kB flash 8 kB RAM low power cap sense 8-bit MCU	Datasheet	69In Stock	$5.07 $4.05 $3.55 $3.33 View $3.24 $3.18 $3.16 $3.13	Min.: 1 Mult.: 1	SMD/SMT	QFN-24	8051	32 kB	8 bit	10 bit	25 MHz	19 I/O	8 kB	1.8 V	3.6 V	- 40 C	+ 85 C		Tube
8-bit Microcontrollers - MCU 8051 25 MHz 4 kB 5 V 8-bit MCU C8051F524-C-IM Silicon Labs 1: $5.56 77In Stock End of Life	Mfr. Part No. C8051F524-C-IM Mouser Part No 634-C8051F524-C-IM End of Life	Silicon Labs	8-bit Microcontrollers - MCU 8051 25 MHz 4 kB 5 V 8-bit MCU	Datasheet	77In Stock	$5.56 $4.24 $3.90 $3.54 View $3.37 $3.26 $3.22 $3.18 Quote	Min.: 1 Mult.: 1	SMD/SMT	DFN-10	8051	4 kB	8 bit	12 bit	25 MHz	6 I/O	256 B	2 V	5.25 V	- 40 C	+ 125 C	AEC-Q100	Tube
8-bit Microcontrollers - MCU 8051 25 MHz 4 kB 8-bit MCU C8051F852-C-GM Silicon Labs 1: $2.47 119In Stock End of Life	Mfr. Part No. C8051F852-C-GM Mouser Part No 634-C8051F852-C-GM End of Life	Silicon Labs	8-bit Microcontrollers - MCU 8051 25 MHz 4 kB 8-bit MCU	Datasheet	119In Stock	$2.47 $1.84 $1.68 $1.50 View $1.42 $1.37 $1.32 $1.30 $1.25	Min.: 1 Mult.: 1	SMD/SMT	QFN-20	8051	2 kB	8 bit	12 bit	25 MHz	16 I/O	256 B	2.2 V	3.6 V	- 40 C	+ 85 C	AEC-Q100	Tube
8-bit Microcontrollers - MCU 8051 25 MHz 64 kB LP AES LCD 8-bit MCU C8051F965-B-GM Silicon Labs 1: $13.04 24In Stock End of Life	Mfr. Part No. C8051F965-B-GM Mouser Part No 634-C8051F965-B-GM End of Life	Silicon Labs	8-bit Microcontrollers - MCU 8051 25 MHz 64 kB LP AES LCD 8-bit MCU	Datasheet	24In Stock	$13.04 $10.21 $9.51 $8.73 View $8.65 $8.14 $7.96 Quote	Min.: 1 Mult.: 1	SMD/SMT	QFN-40	8051	64 kB	8 bit	10 bit/12 bit	25 MHz	34 I/O	8.25 kB	1.8 V	3.8 V	- 40 C	+ 85 C		Tray
8-bit Microcontrollers - MCU 8051 50 MHz 64 kB 8-bit MCU C8051F384-GQ Silicon Labs 1: $7.40 2In Stock End of Life	Mfr. Part No. C8051F384-GQ Mouser Part No 634-C8051F384-GQ End of Life	Silicon Labs	8-bit Microcontrollers - MCU 8051 50 MHz 64 kB 8-bit MCU	Datasheet	2In Stock	$7.40 $5.68 $5.16 $4.86	Min.: 1 Mult.: 1	SMD/SMT	TQFP-48	8051	64 kB	8 bit		48 MHz	40 I/O	4.35 kB	2.7 V	5.25 V	- 40 C	+ 85 C		Tray
8-bit Microcontrollers - MCU 8051 100 MHz 32 kB MAC 8-bit MCU C8051F365-C-GM Silicon Labs 1: $13.37 37In Stock End of Life	Mfr. Part No. C8051F365-C-GM Mouser Part No 634-C8051F365-C-GM End of Life	Silicon Labs	8-bit Microcontrollers - MCU 8051 100 MHz 32 kB MAC 8-bit MCU	Datasheet	37In Stock	$13.37 $11.00 $10.58 $10.12 View $10.07 $9.77 $9.66 Quote	Min.: 1 Mult.: 1	SMD/SMT	QFN-28	8051	32 kB	8 bit	10 bit	100 MHz	25 I/O	1 kB	3 V	3.6 V	- 40 C	+ 85 C		Tube
8-bit Microcontrollers - MCU 8051 25 MHz 16 kB 8-bit MCU C8051F310-GQ Silicon Labs 1: $15.59 25In Stock End of Life	Mfr. Part No. C8051F310-GQ Mouser Part No 634-C8051F310-GQ End of Life	Silicon Labs	8-bit Microcontrollers - MCU 8051 25 MHz 16 kB 8-bit MCU	Datasheet	25In Stock	$15.59 $11.84 $10.68 $9.55 View $9.31 $8.75 $8.62 Quote	Min.: 1 Mult.: 1	SMD/SMT	LQFP-32	8051	16 kB	8 bit	10 bit	25 MHz	29 I/O	1.25 kB	2.7 V	3.6 V	- 40 C	+ 85 C		Tray
8-bit Microcontrollers - MCU 8051 25 MHz 8 kB 8-bit MCU C8051F854-C-GM Silicon Labs 1: $2.50 100In Stock End of Life	Mfr. Part No. C8051F854-C-GM Mouser Part No 634-C8051F854-C-GM End of Life	Silicon Labs	8-bit Microcontrollers - MCU 8051 25 MHz 8 kB 8-bit MCU	Datasheet	100In Stock	$2.50 $1.86 $1.70 $1.52 View $1.44 $1.38 $1.33 $1.31 $1.26	Min.: 1 Mult.: 1	SMD/SMT	QFN-20	8051	4 kB	8 bit	No ADC	25 MHz	16 I/O	512 B	2.2 V	3.6 V	- 40 C	+ 85 C	AEC-Q100	Tube
8-bit Microcontrollers - MCU 8051 25 MHz 2 kB 8-bit MCU C8051F853-C-GU Silicon Labs 1: $2.90 56In Stock End of Life	Mfr. Part No. C8051F853-C-GU Mouser Part No 634-C8051F853-C-GU End of Life	Silicon Labs	8-bit Microcontrollers - MCU 8051 25 MHz 2 kB 8-bit MCU	Datasheet	56In Stock	$2.90 $2.17 $1.98 $1.78 View $1.68 $1.64 $1.56 $1.50 $1.47	Min.: 1 Mult.: 1	SMD/SMT	QSOP-24	8051	8 kB	8 bit	No ADC	25 MHz	18 I/O	512 B	2.2 V	3.6 V	- 40 C	+ 85 C	AEC-Q100	Tube
8-bit Microcontrollers - MCU 8051 50 MHz 128 kB 8-bit MCU C8051F127-GQ Silicon Labs 1: $44.02 12In Stock End of Life	Mfr. Part No. C8051F127-GQ Mouser Part No 634-C8051F127-GQ End of Life	Silicon Labs	8-bit Microcontrollers - MCU 8051 50 MHz 128 kB 8-bit MCU	Datasheet	12In Stock	$44.02 $34.60 $33.46 $31.69	Min.: 1 Mult.: 1	SMD/SMT	TQFP-64	8051	128 kB	8 bit	8 bit, 10 bit	50 MHz	32 I/O	8.25 kB	2.7 V	3.6 V	- 40 C	+ 85 C		Tray
8-bit Microcontrollers - MCU 8051 MHz 16 kB flash industrial 8-bit MCU C8051F541-IM Silicon Labs 1: $8.91 6In Stock End of Life	Mfr. Part No. C8051F541-IM Mouser Part No 634-C8051F541-IM End of Life	Silicon Labs	8-bit Microcontrollers - MCU 8051 MHz 16 kB flash industrial 8-bit MCU	Datasheet	6In Stock	$8.91 $7.25 $6.56 $6.01 View $5.83 $5.75 $5.68 Quote	Min.: 1 Mult.: 1	SMD/SMT	QFN-32	8051	16 kB	8 bit	12 bit	50 MHz	25 I/O	1.25 kB	1.8 V	5.25 V	- 40 C	+ 125 C	AEC-Q100	Tube
8-bit Microcontrollers - MCU 8051 25 MHz 4 kB 8-bit MCU C8051F852-C-GU Silicon Labs 1: $2.61 46In Stock End of Life	Mfr. Part No. C8051F852-C-GU Mouser Part No 634-C8051F852-C-GU End of Life	Silicon Labs	8-bit Microcontrollers - MCU 8051 25 MHz 4 kB 8-bit MCU	Datasheet	46In Stock	$2.61 $1.94 $1.77 $1.59 View $1.50 $1.45 $1.39 $1.36 $1.32	Min.: 1 Mult.: 1	SMD/SMT	QSOP-24	8051	2 kB	8 bit	12 bit	25 MHz	18 I/O	256 B	2.2 V	3.6 V	- 40 C	+ 85 C	AEC-Q100	Tube
8-bit Microcontrollers - MCU 8051 50 MHz 32 kB 5 V CAN 8-bit MCU C8051F561-IM Silicon Labs 1: $9.36 5In Stock End of Life	Mfr. Part No. C8051F561-IM Mouser Part No 634-C8051F561-IM End of Life	Silicon Labs	8-bit Microcontrollers - MCU 8051 50 MHz 32 kB 5 V CAN 8-bit MCU	Datasheet	5In Stock	$9.36 $7.25 $6.72 $6.15 View $5.87 $5.70 $5.55 Quote	Min.: 1 Mult.: 1	SMD/SMT	QFN-32	8051	32 kB	8 bit	12 bit	50 MHz	25 I/O	2.25 kB	1.8 V	5.25 V	- 40 C	+ 125 C	AEC-Q100	Tube
8-bit Microcontrollers - MCU 64KB,16ADC,CAN,64Pin MCU C8051F061-GQ Silicon Labs 1: $40.07 2,039In Stock End of Life	Mfr. Part No. C8051F061-GQ Mouser Part No 634-C8051F061-GQ End of Life	Silicon Labs	8-bit Microcontrollers - MCU 64KB,16ADC,CAN,64Pin MCU	Datasheet	2,039In Stock	$40.07 $33.55 $31.23 $28.77 Quote Quote	Min.: 1 Mult.: 1	SMD/SMT	TQFP-64	8051	64 kB	8 bit	10 bit, 2 x 16 bit	25 MHz	24 I/O	4.25 kB	2.7 V	3.6 V	- 40 C	+ 85 C		Tray
8-bit Microcontrollers - MCU 50 MIPS, 64 kB, 4 kB, CAN2.0, LIN 2.1, SPI, UART, I2C, QFP32 C8051F502-IQR Silicon Labs 1: $14.49 1,873In Stock End of Life	Mfr. Part No. C8051F502-IQR Mouser Part No 634-C8051F502-IQR End of Life	Silicon Labs	8-bit Microcontrollers - MCU 50 MIPS, 64 kB, 4 kB, CAN2.0, LIN 2.1, SPI, UART, I2C, QFP32	Datasheet	1,873In Stock	Cut Tape $14.49 $11.01 $10.55 $9.30 Reel $8.27 View $8.84 $7.95 Quote MouseReel Available	Min.: 1 Mult.: 1 : 500	SMD/SMT	QFP-32	8051	64 kB	8 bit	12 bit	50 MHz	25 I/O	4.25 kB	1.8 V	5.25 V	- 40 C	+ 125 C		Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU USB-Flash-64k-ADC-TQFP48 C8051F380-GQR Silicon Labs 1: $7.80 6,293In Stock End of Life	Mfr. Part No. C8051F380-GQR Mouser Part No 634-C8051F380-GQR End of Life	Silicon Labs	8-bit Microcontrollers - MCU USB-Flash-64k-ADC-TQFP48	Datasheet	6,293In Stock	Cut Tape $7.80 $6.47 $6.02 $5.46 Reel $4.93 View $5.18 $4.48 $4.36 MouseReel Available	Min.: 1 Mult.: 1 : 500	SMD/SMT	TQFP-48	8051	64 kB	8 bit	10 bit	48 MHz	40 I/O	4.25 kB	2.7 V	5.25 V	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 64KB,16ADC,100Pin MCU C8051F064-GQR Silicon Labs 1: $31.25 75In Stock End of Life	Mfr. Part No. C8051F064-GQR Mouser Part No 634-C8051F064-GQR End of Life	Silicon Labs	8-bit Microcontrollers - MCU 64KB,16ADC,100Pin MCU	Datasheet	75In Stock	Cut Tape $31.25 $24.98 $23.41 $21.78 $21.77 View $21.57 Quote MouseReel Available	Min.: 1 Mult.: 1	SMD/SMT	TQFP-100	8051	64 kB	8 bit	16 bit	25 MHz	59 I/O	4.25 kB	2.7 V	3.6 V	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel