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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	Data Bus Width	Maximum Clock Frequency	Program Memory Size	Data RAM Size	ADC Resolution	Number of I/Os	Supply Voltage - Min	Supply Voltage - Max	Maximum Operating Temperature	Qualification	Packaging
8-bit Microcontrollers - MCU Actual die quantities will vary +/- 10% of the MOQ. All orders must be in multiples of the MOQ. All parts tested to the same level as packaged parts. C8051F912-D-GDI Silicon Labs 1: $4.52 Non-Stocked	Mfr. Part No. C8051F912-D-GDI Mouser Part No 634-C8051F912-D-GDI	Silicon Labs	8-bit Microcontrollers - MCU Actual die quantities will vary +/- 10% of the MOQ. All orders must be in multiples of the MOQ. All parts tested to the same level as packaged parts.	Datasheet	Non-Stocked	$4.52 $3.40 $3.13 $2.82 View $2.68 $2.66 $2.50 $2.44	Min.: 1 Mult.: 1			8051	8 bit	25 MHz			10 bit, 12 bit		1.8 V	3.6 V
8-bit Microcontrollers - MCU Actual die quantities will vary +/- 10% of the MOQ. All orders must be in multiples of the MOQ. All parts tested to the same level as packaged parts. C8051F930-G-GDI Silicon Labs 1: $6.09 Non-Stocked	Mfr. Part No. C8051F930-G-GDI Mouser Part No 634-C8051F930-G-GDI	Silicon Labs	8-bit Microcontrollers - MCU Actual die quantities will vary +/- 10% of the MOQ. All orders must be in multiples of the MOQ. All parts tested to the same level as packaged parts.	Datasheet	Non-Stocked	$6.09 $4.64 $4.27 $3.87 View $3.68 $3.57 $3.52 $3.48	Min.: 1 Mult.: 1			8051	8 bit
8-bit Microcontrollers - MCU 8051 25 MHz 4 kB flash 0.5 kB RAM 8-bit Busy Bee MCU EFM8BB10F4A-A-QFN20 Silicon Labs 1: $2.49 120In Stock End of Life	Mfr. Part No. EFM8BB10F4A-A-QFN20 Mouser Part No 634-FM8BB10F4AAQFN20 End of Life	Silicon Labs	8-bit Microcontrollers - MCU 8051 25 MHz 4 kB flash 0.5 kB RAM 8-bit Busy Bee MCU Learn More about Silicon Labs siliconlabs efm8 busy bee	Datasheet	120In Stock	$2.49 $1.85 $1.69 $1.51 View $1.43 $1.37 $1.32 $1.30 $1.26	Min.: 1 Mult.: 1	SMD/SMT		CIP-51 8051	8 bit	25 MHz	4 kB	512 B	12 bit	16 I/O	2.2 V	3.6 V	+ 125 C	AEC-Q100	Tube
8-bit Microcontrollers - MCU 8051 25 MHz 4 kB flash 0.5 kB RAM 8-bit Busy Bee MCU EFM8BB10F4I-A-QFN20 Silicon Labs 1: $1.34 244In Stock End of Life	Mfr. Part No. EFM8BB10F4I-A-QFN20 Mouser Part No 634-M8BB10F4IAQFN20 End of Life	Silicon Labs	8-bit Microcontrollers - MCU 8051 25 MHz 4 kB flash 0.5 kB RAM 8-bit Busy Bee MCU Learn More about Silicon Labs siliconlabs efm8 busy bee	Datasheet	244In Stock	$1.34 $0.977 $0.884 $0.781 View $0.732 $0.703 $0.671 $0.652 $0.637	Min.: 1 Mult.: 1	SMD/SMT	QFN-20	CIP-51 8051	8 bit	25 MHz	4 kB	512 B	12 bit	16 I/O	2.2 V	3.6 V	+ 125 C		Tube
8-bit Microcontrollers - MCU 8051 48 MHz 32 kB flash 2 kB RAM 8-bit Universal Bee MCU EFM8UB20F32G-B-QFP48R Silicon Labs 1: $3.96 281In Stock End of Life	Mfr. Part No. EFM8UB20F32G-B-QFP48R Mouser Part No 634-EFM8UB32GBQFP48R End of Life	Silicon Labs	8-bit Microcontrollers - MCU 8051 48 MHz 32 kB flash 2 kB RAM 8-bit Universal Bee MCU	Datasheet	281In Stock	Cut Tape $3.96 $2.95 $2.70 $2.42 $2.28 View $2.29 $2.21 $2.17 $2.16 MouseReel Available	Min.: 1 Mult.: 1	SMD/SMT	QFP-48	CIP-51 8051	8 bit	48 MHz	32 kB	2.25 kB	10 bit	40 I/O	3.6 V	2.2 V	+ 85 C		Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU KINETIS 512K WLCSP MK20DN512ZCAB10R NXP Semiconductors 3,000: $14.99 Non-Stocked Lead-Time 26 Weeks	Mfr. Part No. MK20DN512ZCAB10R Mouser Part No 841-MK20DN512ZCAB10R	NXP Semiconductors	ARM Microcontrollers - MCU KINETIS 512K WLCSP Learn More about NXP Semiconductors nxp kinetis k2x mcu	Datasheet	Non-Stocked Lead-Time 26 Weeks	Reel $14.99	Min.: 3,000 Mult.: 3,000 : 3,000	SMD/SMT	WLCSP-120	ARM Cortex M4	32 bit	100 MHz	512 kB	128 kB	2 x 16 bit	79 I/O	1.71 V	3.6 V	+ 85 C		Reel
8-bit Microcontrollers - MCU Actual die quantities will vary +/- 10% of the MOQ. All orders must be in multiples of the MOQ. All parts tested to the same level as packaged parts. Silicon Labs C8051F850-G1DI C8051F850-G1DI Silicon Labs 12,000: $0.827 Non-Stocked	Mfr. Part No. C8051F850-G1DI Mouser Part No 634-C8051F850-G1DI	Silicon Labs	8-bit Microcontrollers - MCU Actual die quantities will vary +/- 10% of the MOQ. All orders must be in multiples of the MOQ. All parts tested to the same level as packaged parts.	Datasheet	Non-Stocked	$0.827	Min.: 12,000 Mult.: 1
8-bit Microcontrollers - MCU 8051 25 MHz 8 kB flash 0.5 kB RAM 8-bit Sleepy Bee MCU EFM8SB10F8G-A-QSOP24 Silicon Labs 1: $1.85 152In Stock End of Life	Mfr. Part No. EFM8SB10F8G-A-QSOP24 Mouser Part No 634-8SB10F8GAQS24 End of Life	Silicon Labs	8-bit Microcontrollers - MCU 8051 25 MHz 8 kB flash 0.5 kB RAM 8-bit Sleepy Bee MCU Learn More about Silicon Labs silabs efm8 sleepy bee	Datasheet	152In Stock	$1.85 $1.45 $1.29 $1.18 View $1.14 $1.12 $1.07 $1.06	Min.: 1 Mult.: 1	SMD/SMT	QSOP-24	CIP-51 8051	8 bit	25 MHz	8 kB	512 B	12 bit	17 I/O	1.8 V	3.6 V	+ 85 C		Tube
ARM Microcontrollers - MCU K60-1M WLCSP MK24FN1M0CAJ12R NXP Semiconductors 3,000: $19.10 Non-Stocked Lead-Time 26 Weeks	Mfr. Part No. MK24FN1M0CAJ12R Mouser Part No 841-MK24FN1M0CAJ12R	NXP Semiconductors	ARM Microcontrollers - MCU K60-1M WLCSP Learn More about NXP Semiconductors nxp kinetis k2x mcu	Datasheet	Non-Stocked Lead-Time 26 Weeks	Reel $19.10	Min.: 3,000 Mult.: 3,000 : 3,000	SMD/SMT		ARM Cortex M4	32 bit	120 MHz	1 MB	256 kB	16 bit	100 I/O	1.71 V	3.6 V	+ 85 C		Reel
8-bit Microcontrollers - MCU 8051 50 MHz 64 kB flash 4.25 kB RAM 8-bit Busy Bee MCU EFM8BB31F64I-D-QFP32 Silicon Labs 1: $3.34 25In Stock End of Life	Mfr. Part No. EFM8BB31F64I-D-QFP32 Mouser Part No 634-EF8BB31F64IDQP32 End of Life	Silicon Labs	8-bit Microcontrollers - MCU 8051 50 MHz 64 kB flash 4.25 kB RAM 8-bit Busy Bee MCU	Datasheet	25In Stock	$3.34 $2.49 $2.28 $2.04 $2.01	Min.: 1 Mult.: 1	SMD/SMT	QFP-32	CIP-51 8051	8 bit	50 MHz	64 kB	4.35 kB	10 bit, 12 bit	28 I/O	2.2 V	3.6 V	+ 125 C		Tray
8-bit Microcontrollers - MCU 8051 25 MHz 16 kB flash 2 kB RAM 8-bit Universal Bee MCU EFM8UB11F16G-C-QSOP24 Silicon Labs 1: $2.64 122In Stock End of Life	Mfr. Part No. EFM8UB11F16G-C-QSOP24 Mouser Part No 634-8UB11F16GCQSOP24 End of Life	Silicon Labs	8-bit Microcontrollers - MCU 8051 25 MHz 16 kB flash 2 kB RAM 8-bit Universal Bee MCU	Datasheet	122In Stock	$2.64 $2.08 $1.85 $1.71 View $1.61 $1.55 $1.49 $1.47 $1.44	Min.: 1 Mult.: 1	SMD/SMT	QSOP-24	CIP-51 8051	8 bit	50 MHz	16 kB	2.25 kB	12 bit	17 I/O	2.2 V	3.6 V	+ 85 C		Tube
ARM Microcontrollers - MCU KINETIS 512K WLCSP NXP Semiconductors MK60DN512ZCAB10R MK60DN512ZCAB10R NXP Semiconductors 3,000: $16.00 Non-Stocked Lead-Time 26 Weeks	Mfr. Part No. MK60DN512ZCAB10R Mouser Part No 841-MK60DN512ZCAB10R	NXP Semiconductors	ARM Microcontrollers - MCU KINETIS 512K WLCSP Learn More about NXP Semiconductors nxp kinetis k6x mcu	Datasheet	Non-Stocked Lead-Time 26 Weeks	Reel $16.00	Min.: 3,000 Mult.: 3,000 : 3,000	SMD/SMT	WLCSP-120	ARM Cortex M4	32 bit	100 MHz	512 kB	128 kB	16 bit	79 I/O	1.71 V	3.6 V	+ 105 C		Reel
8-bit Microcontrollers - MCU 8051 75 MHz 32 kB flash 2.25 kB RAM 8-bit Laser Bee MCU EFM8LB12F32E-C-QSOP24 Silicon Labs 1: $3.07 65In Stock End of Life	Mfr. Part No. EFM8LB12F32E-C-QSOP24 Mouser Part No 634-LB12F32ECQSOP24 End of Life	Silicon Labs	8-bit Microcontrollers - MCU 8051 75 MHz 32 kB flash 2.25 kB RAM 8-bit Laser Bee MCU	Datasheet	65In Stock	$3.07 $2.29 $2.09 $1.88 View $1.77 $1.73 $1.65 $1.59 $1.56	Min.: 1 Mult.: 1	SMD/SMT	QSOP-24	CIP-51 8051	8 bit	72 MHz	32 kB	2.25 kB	10 bit/12 bit/14 bit	21 I/O	2.2 V	3.6 V	+ 105 C		Tube
8-bit Microcontrollers - MCU 8051 75 MHz 16 kB flash 1.25 kB RAM 8-bit Laser Bee MCU EFM8LB10F16E-C-QSOP24 Silicon Labs 1: $2.31 53In Stock End of Life	Mfr. Part No. EFM8LB10F16E-C-QSOP24 Mouser Part No 634-LB10F16ECQSOP24 End of Life	Silicon Labs	8-bit Microcontrollers - MCU 8051 75 MHz 16 kB flash 1.25 kB RAM 8-bit Laser Bee MCU	Datasheet	53In Stock	$2.31 $1.71 $1.56 $1.39 View $1.32 $1.27 $1.23 $1.19 $1.15	Min.: 1 Mult.: 1	SMD/SMT	QSOP-24	CIP-51 8051	8 bit	72 MHz	16 kB	1.25 kB	10 bit/12 bit/14 bit	21 I/O	2.2 V	3.6 V	+ 105 C		Tube
8-bit Microcontrollers - MCU 8051 75 MHz 16 kB flash 1.25 kB RAM 8-bit Laser Bee MCU EFM8LB11F16E-C-QSOP24 Silicon Labs 1: $2.47 52In Stock End of Life	Mfr. Part No. EFM8LB11F16E-C-QSOP24 Mouser Part No 634-LB11F16ECQSOP24 End of Life	Silicon Labs	8-bit Microcontrollers - MCU 8051 75 MHz 16 kB flash 1.25 kB RAM 8-bit Laser Bee MCU	Datasheet	52In Stock	$2.47 $1.84 $1.68 $1.50 View $1.42 $1.37 $1.32 $1.29 $1.25	Min.: 1 Mult.: 1	SMD/SMT	QSOP-24	CIP-51 8051	8 bit	72 MHz	16 kB	1.25 kB	10 bit/12 bit/14 bit	21 I/O	2.2 V	3.6 V	+ 105 C		Tube
8-bit Microcontrollers - MCU 4K FLASH 2.7 TO 5.5V AT89C4051-12PU Microchip Technology 1: $2.55 2In Stock End of Life	Mfr. Part No. AT89C4051-12PU Mouser Part No 556-A89C405112PU End of Life	Microchip Technology	8-bit Microcontrollers - MCU 4K FLASH 2.7 TO 5.5V	Datasheet	2In Stock	$2.55 $2.16 $2.12	Min.: 1 Mult.: 1	Through Hole	PDIP-20	8051	8 bit	12 MHz	4 kB	128 B	No ADC	15 I/O	2.7 V	6 V	+ 85 C		Tube
8-bit Microcontrollers - MCU 8051 50 MHz 16 kB 5 V CAN 8-bit MCU C8051F565-IQ Silicon Labs 1: $9.51 11,620In Stock End of Life	Mfr. Part No. C8051F565-IQ Mouser Part No 634-C8051F565-IQ End of Life	Silicon Labs	8-bit Microcontrollers - MCU 8051 50 MHz 16 kB 5 V CAN 8-bit MCU	Datasheet	11,620In Stock	$9.51 $7.61 $6.97 $6.47 View $6.14 $6.02 $5.87 Quote	Min.: 1 Mult.: 1	SMD/SMT	QFP-32	8051	8 bit	50 MHz	16 kB	2.25 kB	12 bit	25 I/O	1.8 V	5.25 V	+ 125 C	AEC-Q100	Tray
8-bit Microcontrollers - MCU 8051 25 MHz 64 kB CAN 8-bit MCU C8051F042-GQR Silicon Labs 1: $27.10 246In Stock End of Life	Mfr. Part No. C8051F042-GQR Mouser Part No 634-C8051F042-GQR End of Life	Silicon Labs	8-bit Microcontrollers - MCU 8051 25 MHz 64 kB CAN 8-bit MCU	Datasheet	246In Stock	Cut Tape $27.10 $21.66 $20.31 $18.84 $16.59	Min.: 1 Mult.: 1	SMD/SMT	TQFP-100	8051	8 bit	25 MHz	64 kB	4.25 kB	10 bit	64 I/O	2.7 V	3.6 V	+ 85 C		Reel, Cut Tape
8-bit Microcontrollers - MCU 8051 50 MHz 64 kB 5 V 8-bit MCU C8051F501-IM Silicon Labs 1: $12.82 600In Stock End of Life	Mfr. Part No. C8051F501-IM Mouser Part No 634-C8051F501-IM End of Life	Silicon Labs	8-bit Microcontrollers - MCU 8051 50 MHz 64 kB 5 V 8-bit MCU	Datasheet	600In Stock	$12.82 $11.44 $9.33 $9.32 View $7.92 Quote	Min.: 1 Mult.: 1	SMD/SMT	QFN-48	8051	8 bit	50 MHz	64 kB	4.25 kB	12 bit	40 I/O	1.8 V	5.25 V	+ 125 C	AEC-Q100	Tube
8-bit Microcontrollers - MCU 8051 50 MHz 16 kB 5 V 8-bit MCU C8051F567-IQ Silicon Labs 1: $8.91 429In Stock End of Life	Mfr. Part No. C8051F567-IQ Mouser Part No 634-C8051F567-IQ End of Life	Silicon Labs	8-bit Microcontrollers - MCU 8051 50 MHz 16 kB 5 V 8-bit MCU	Datasheet	429In Stock	$8.91 $6.90 $6.40 $5.85 View $5.58 $5.43 $5.28 Quote	Min.: 1 Mult.: 1	SMD/SMT	QFP-32	8051	8 bit	50 MHz	16 kB	2.25 kB	12 bit	25 I/O	1.8 V	5.25 V	+ 125 C	AEC-Q100	Tray
8-bit Microcontrollers - MCU 8051 50 MHz 128 kB 8-bit MCU C8051F126-GQR Silicon Labs 1: $44.41 165In Stock End of Life	Mfr. Part No. C8051F126-GQR Mouser Part No 634-C8051F126-GQR End of Life	Silicon Labs	8-bit Microcontrollers - MCU 8051 50 MHz 128 kB 8-bit MCU	Datasheet	165In Stock	Cut Tape $44.41 $36.29 $34.26 $33.31 Reel $31.08 View Quote	Min.: 1 Mult.: 1 : 250	SMD/SMT	TQFP-100	8051	8 bit	50 MHz	128 kB	8.25 kB		64 I/O	2.7 V	3.6 V	+ 85 C		Reel, Cut Tape
8-bit Microcontrollers - MCU 8051 50 MHz 32 kB 5 V CAN LIN 8-bit MCU C8051F560-IQ Silicon Labs 1: $8.49 139In Stock End of Life	Mfr. Part No. C8051F560-IQ Mouser Part No 634-C8051F560-IQ End of Life	Silicon Labs	8-bit Microcontrollers - MCU 8051 50 MHz 32 kB 5 V CAN LIN 8-bit MCU	Datasheet	139In Stock	$8.49 $7.09 $6.64 $6.56 View $6.53 Quote	Min.: 1 Mult.: 1	SMD/SMT	QFP-32	8051	8 bit	50 MHz	32 kB	2.25 kB	12 bit	25 I/O	1.8 V	5.25 V	+ 125 C	AEC-Q100	Tray
8-bit Microcontrollers - MCU 8051 50 MHz 64 kB 5 V 8-bit MCU C8051F503-IM Silicon Labs 1: $11.01 110In Stock End of Life	Mfr. Part No. C8051F503-IM Mouser Part No 634-C8051F503-IM End of Life	Silicon Labs	8-bit Microcontrollers - MCU 8051 50 MHz 64 kB 5 V 8-bit MCU	Datasheet	110In Stock	$11.01 $8.59 $7.99 $7.33 View $6.96 $6.82 $6.47	Min.: 1 Mult.: 1	SMD/SMT	QFN-32	8051	8 bit	50 MHz	64 kB	4.25 kB	12 bit	25 I/O	1.8 V	5.25 V	+ 125 C	AEC-Q100	Tube
8-bit Microcontrollers - MCU 8051 50 MHz 96 kB 5 V CAN LIN 8-bit MCU C8051F586-IM Silicon Labs 1: $14.80 96In Stock End of Life	Mfr. Part No. C8051F586-IM Mouser Part No 634-C8051F586-IM End of Life	Silicon Labs	8-bit Microcontrollers - MCU 8051 50 MHz 96 kB 5 V CAN LIN 8-bit MCU	Datasheet	96In Stock	$14.80 $11.59 $10.79 $9.91 View $9.81 $9.23 $9.03 Quote	Min.: 1 Mult.: 1	SMD/SMT	QFN-32	8051	8 bit	50 MHz	96 kB	8.25 kB	12 bit	25 I/O	1.8 V	5.25 V	+ 125 C	AEC-Q100	Tube
8-bit Microcontrollers - MCU 8KB,24ADC,32Pin MCU C8051F350-GQR Silicon Labs 1: $18.31 253In Stock End of Life	Mfr. Part No. C8051F350-GQR Mouser Part No 634-C8051F350-GQR End of Life	Silicon Labs	8-bit Microcontrollers - MCU 8KB,24ADC,32Pin MCU	Datasheet	253In Stock	Cut Tape $18.31 $14.98 $13.58 $12.93 View $12.35 $12.10 Quote	Min.: 1 Mult.: 1	SMD/SMT	LQFP-32	8051	8 bit	50 MHz	8 kB	768 B	24 bit	17 I/O	2.7 V	3.6 V	+ 85 C		Reel, Cut Tape