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8051 microcontroller Embedded Processors & Controllers

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (GBP) 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	Qualification	Packaging
8-bit Microcontrollers - MCU 8051 50 MHz 16 kB 8-bit MCU C8051F38C-GM Silicon Labs 1,533: £2.11 Non-Stocked Lead-Time 26 Weeks NRND	Mfr. Part No. C8051F38C-GM Mouser Part No 634-C8051F38C-GM NRND	Silicon Labs	8-bit Microcontrollers - MCU 8051 50 MHz 16 kB 8-bit MCU Learn More about Silicon Labs silabs usb mcus	Datasheet	Non-Stocked Lead-Time 26 Weeks	£2.11	Min.: 1,533 Mult.: 1,533	8-bit Microcontrollers - MCU	SMD/SMT	QFN-32	8051	8 bit	48 MHz	16 kB	2.25 kB	10 bit	25 I/O	- 40 C	+ 85 C		Tube
8-bit Microcontrollers - MCU 8051 25 MHz 2 kB 8-bit MCU C8051F305-GM Silicon Labs 2,562: £2.59 Non-Stocked Lead-Time 28 Weeks NRND	Mfr. Part No. C8051F305-GM Mouser Part No 634-C8051F305-GM NRND	Silicon Labs	8-bit Microcontrollers - MCU 8051 25 MHz 2 kB 8-bit MCU	Datasheet	Non-Stocked Lead-Time 28 Weeks	£2.59	Min.: 2,562 Mult.: 2,562	8-bit Microcontrollers - MCU	SMD/SMT	QFN-11	8051	8 bit	25 MHz	2 kB	256 B	No ADC	8 I/O	- 40 C	+ 85 C		Tube
8-bit Microcontrollers - MCU 8051 25 MHz 8 kB 8-bit MCU C8051F313-GM Silicon Labs 1: £7.76 Non-Stocked Lead-Time 16 Weeks NRND	Mfr. Part No. C8051F313-GM Mouser Part No 634-C8051F313-GM NRND	Silicon Labs	8-bit Microcontrollers - MCU 8051 25 MHz 8 kB 8-bit MCU	Datasheet	Non-Stocked Lead-Time 16 Weeks	£7.76 £6.03 £5.60 £5.13 View £4.86 £4.77 £4.65 Quote	Min.: 1 Mult.: 1	8-bit Microcontrollers - MCU	SMD/SMT	QFN-28	8051	8 bit	25 MHz	8 kB	1.25 kB	10 bit	25 I/O	- 40 C	+ 85 C		Tube
8-bit Microcontrollers - MCU 8051 50 MHz 32 kB flash 2.25 kB RAM 8-bit Busy Bee MCU EFM8BB31F32I-D-QFN24R Silicon Labs 1: £1.81 2,622In Stock End of Life	Mfr. Part No. EFM8BB31F32I-D-QFN24R Mouser Part No 634-EF8BB31F32IDF24R 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	2,622In Stock	Cut Tape £1.81 £1.34 £1.21 £1.09 Reel £0.925 View £1.03 £0.995 £0.969 £0.908	Min.: 1 Mult.: 1 : 1,500	8-bit Microcontrollers - MCU	SMD/SMT	QFN-24	CIP-51 8051	8 bit	50 MHz	32 kB	2.3 kB	10 bit, 12 bit	20 I/O	- 40 C	+ 125 C		Reel, Cut Tape
8-bit Microcontrollers - MCU 8051 25 MHz 16 kB 8-bit MCU C8051F317-GM Silicon Labs 1,911: £4.37 Non-Stocked Lead-Time 16 Weeks NRND	Mfr. Part No. C8051F317-GM Mouser Part No 634-C8051F317-GM NRND	Silicon Labs	8-bit Microcontrollers - MCU 8051 25 MHz 16 kB 8-bit MCU	Datasheet	Non-Stocked Lead-Time 16 Weeks	£4.37	Min.: 1,911 Mult.: 1,911	8-bit Microcontrollers - MCU	SMD/SMT	QFN-24	CIP-51 8051	8 bit	25 MHz	16 kB	1.28 kB	10 bit	21 I/O	- 40 C	+ 85 C		Tube
8-bit Microcontrollers - MCU OPT EPROM 8051 25 MHz 2 kB 8-bit MCU C8051T604-GM Silicon Labs 1: £1.68 Non-Stocked NRND	Mfr. Part No. C8051T604-GM Mouser Part No 634-C8051T604-GM NRND	Silicon Labs	8-bit Microcontrollers - MCU OPT EPROM 8051 25 MHz 2 kB 8-bit MCU	Datasheet	Non-Stocked	£1.68 £1.24 £1.13 £1.04 View £0.995 £0.986 £0.96 £0.952 £0.943	Min.: 1 Mult.: 1	8-bit Microcontrollers - MCU	SMD/SMT	QFN-11	8051	8 bit	25 MHz	2 kB	256 B		8 I/O	- 40 C	+ 85 C		Tube
8-bit Microcontrollers - MCU OPT EPROM 8051 25 MHz 1.5 kB 8-bit MCU C8051T606-GM Silicon Labs 1: £1.50 Non-Stocked NRND	Mfr. Part No. C8051T606-GM Mouser Part No 634-C8051T606-GM NRND	Silicon Labs	8-bit Microcontrollers - MCU OPT EPROM 8051 25 MHz 1.5 kB 8-bit MCU	Datasheet	Non-Stocked	£1.50 £1.11 £1.01 £0.899 View £0.841 £0.811 £0.78 £0.766 £0.742	Min.: 1 Mult.: 1	8-bit Microcontrollers - MCU	SMD/SMT	QFN-11	8051	8 bit	25 MHz	1.5 kB	128 B		6 I/O	- 40 C	+ 85 C		Tube
8-bit Microcontrollers - MCU 8051 25 MHz 16 kB 8-bit MCU C8051F019-GQR Silicon Labs 500: £7.65 Non-Stocked NRND	Mfr. Part No. C8051F019-GQR Mouser Part No 634-C8051F019-GQR NRND	Silicon Labs	8-bit Microcontrollers - MCU 8051 25 MHz 16 kB 8-bit MCU	Datasheet	Non-Stocked	Reel £7.65 £7.56 Quote Quote	Min.: 500 Mult.: 500 : 500	8-bit Microcontrollers - MCU	SMD/SMT	TQFP-48	8051	8 bit	25 MHz	16 kB	1.28 kB	10 bit	16 I/O	- 40 C	+ 85 C		Reel
8-bit Microcontrollers - MCU 8051 25 MHz 16 kB 8-bit MCU C8051F316-GM Silicon Labs 1,911: £4.95 Non-Stocked Lead-Time 16 Weeks NRND	Mfr. Part No. C8051F316-GM Mouser Part No 634-C8051F316-GM NRND	Silicon Labs	8-bit Microcontrollers - MCU 8051 25 MHz 16 kB 8-bit MCU	Datasheet	Non-Stocked Lead-Time 16 Weeks	£4.95	Min.: 1,911 Mult.: 1,911	8-bit Microcontrollers - MCU	SMD/SMT	QFN-24	8051	8 bit	25 MHz	16 kB	1.25 kB	10 bit	21 I/O	- 40 C	+ 85 C		Tube
8-bit Microcontrollers - MCU 8051 25 MHz 64 kB CAN 8-bit MCU C8051F043-GQR Silicon Labs 1: £21.12 Non-Stocked Lead-Time 29 Weeks End of Life	Mfr. Part No. C8051F043-GQR Mouser Part No 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 £21.12 £16.88 £15.83 £14.67 £14.11 Reel £13.78 MouseReel Available	Min.: 1 Mult.: 1 : 500	8-bit Microcontrollers - MCU	SMD/SMT	TQFP-64	8051	8 bit	25 MHz	64 kB	4.25 kB	8 bit, 10 bit	32 I/O	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 8051 25 MHz 8 kB 8-bit MCU C8051F302-GM Silicon Labs 2,562: £3.08 Non-Stocked Lead-Time 28 Weeks NRND	Mfr. Part No. C8051F302-GM Mouser Part No 634-C8051F302-GM NRND	Silicon Labs	8-bit Microcontrollers - MCU 8051 25 MHz 8 kB 8-bit MCU	Datasheet	Non-Stocked Lead-Time 28 Weeks	£3.08	Min.: 2,562 Mult.: 2,562	8-bit Microcontrollers - MCU	SMD/SMT	QFN-11	8051	8 bit	25 MHz	8 kB	256 B	8 bit	8 I/O	- 40 C	+ 85 C		Tube
8-bit Microcontrollers - MCU 8051 25 MHz 16 kB 8-bit MCU C8051F311-GM Silicon Labs 1: £9.41 Non-Stocked Lead-Time 16 Weeks NRND	Mfr. Part No. C8051F311-GM Mouser Part No 634-C8051F311-GM NRND	Silicon Labs	8-bit Microcontrollers - MCU 8051 25 MHz 16 kB 8-bit MCU	Datasheet	Non-Stocked Lead-Time 16 Weeks	£9.41 £7.37 £6.85 £6.29 View £6.23 £5.87 £5.74 Quote	Min.: 1 Mult.: 1	8-bit Microcontrollers - MCU	SMD/SMT	QFN-28	8051	8 bit	25 MHz	16 kB	1.25 kB	10 bit	25 I/O	- 40 C	+ 85 C		Tube
8-bit Microcontrollers - MCU 8051 25 MHz 16 kB LFO 8-bit MCU C8051F339-GM Silicon Labs 1,911: £4.53 Non-Stocked Lead-Time 30 Weeks NRND	Mfr. Part No. C8051F339-GM Mouser Part No 634-C8051F339-GM NRND	Silicon Labs	8-bit Microcontrollers - MCU 8051 25 MHz 16 kB LFO 8-bit MCU	Datasheet	Non-Stocked Lead-Time 30 Weeks	£4.53	Min.: 1,911 Mult.: 1,911	8-bit Microcontrollers - MCU	SMD/SMT	QFN-24	8051	8 bit	25 MHz	16 kB	768 B	No ADC	21 I/O	- 40 C	+ 85 C		Tube
8-bit Microcontrollers - MCU 8051 25 MHz 8 kB 8-bit MCU C8051F300-GM Silicon Labs 1: £5.76 Non-Stocked Lead-Time 28 Weeks NRND	Mfr. Part No. C8051F300-GM Mouser Part No 634-C8051F300-GM NRND	Silicon Labs	8-bit Microcontrollers - MCU 8051 25 MHz 8 kB 8-bit MCU	Datasheet	Non-Stocked Lead-Time 28 Weeks	£5.76 £4.52 £4.12 £3.79 View £3.63 £3.49 £3.43 £3.31	Min.: 1 Mult.: 1	8-bit Microcontrollers - MCU	SMD/SMT	QFN-11	8051	8 bit	25 MHz	8 kB	256 B	8 bit	8 I/O	- 40 C	+ 85 C		Tube
8-bit Microcontrollers - MCU 8051 25 MHz 8 kB 8-bit MCU C8051F301-GM Silicon Labs 2,562: £3.06 Non-Stocked Lead-Time 28 Weeks NRND	Mfr. Part No. C8051F301-GM Mouser Part No 634-C8051F301-GM NRND	Silicon Labs	8-bit Microcontrollers - MCU 8051 25 MHz 8 kB 8-bit MCU	Datasheet	Non-Stocked Lead-Time 28 Weeks	£3.06	Min.: 2,562 Mult.: 2,562	8-bit Microcontrollers - MCU	SMD/SMT	QFN-11	8051	8 bit	25 MHz	8 kB	256 B	No ADC	8 I/O	- 40 C	+ 85 C		Tube
8-bit Microcontrollers - MCU OPT EPROM 8051 25 MHz 8 kB 8-bit MCU C8051T601-GM Silicon Labs 1: £1.92 Non-Stocked NRND	Mfr. Part No. C8051T601-GM Mouser Part No 634-C8051T601-GM NRND	Silicon Labs	8-bit Microcontrollers - MCU OPT EPROM 8051 25 MHz 8 kB 8-bit MCU	Datasheet	Non-Stocked	£1.92 £1.42 £1.30 £1.20 View £1.15 £1.13 £1.11 £1.10 £1.08	Min.: 1 Mult.: 1	8-bit Microcontrollers - MCU	SMD/SMT	QFN-11	8051	8 bit	25 MHz	8 kB	256 B	No ADC	8 I/O	- 40 C	+ 85 C		Tube
8-bit Microcontrollers - MCU 8051 25 MHz 8 kB 5 V 8-bit MCU C8051F531-C-IT Silicon Labs 1: £5.62 Non-Stocked Lead-Time 29 Weeks End of Life	Mfr. Part No. C8051F531-C-IT Mouser Part No 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	£5.62 £4.34 £4.02 £3.67 £3.55	Min.: 1 Mult.: 1	8-bit Microcontrollers - MCU	SMD/SMT	TSSOP-20	8051	8 bit	25 MHz	8 kB	256 B	12 bit	16 I/O	- 40 C	+ 125 C	AEC-Q100	Tube
8-bit Microcontrollers - MCU MCU 8051 48 MHz 16 kB 8-bit MCU C8051T320-GQ Silicon Labs 1: £2.24 Non-Stocked NRND	Mfr. Part No. C8051T320-GQ Mouser Part No 634-C8051T320-GQ NRND	Silicon Labs	8-bit Microcontrollers - MCU MCU 8051 48 MHz 16 kB 8-bit MCU	Datasheet	Non-Stocked	£2.24 £1.68 £1.53 £1.37 View £1.32 £1.31 £1.27 £1.25 £1.24	Min.: 1 Mult.: 1	8-bit Microcontrollers - MCU	SMD/SMT	LQFP-32	8051	8 bit		16 kB							Tray
8-bit Microcontrollers - MCU OPT EPROM 8051 25 MHz 4 kB 8-bit MCU C8051T602-GM Silicon Labs 1: £1.70 Non-Stocked NRND	Mfr. Part No. C8051T602-GM Mouser Part No 634-C8051T602-GM NRND	Silicon Labs	8-bit Microcontrollers - MCU OPT EPROM 8051 25 MHz 4 kB 8-bit MCU	Datasheet	Non-Stocked	£1.70 £1.40 £1.25 £1.14 View £1.10 £1.02 £1.00 £0.995 £0.978	Min.: 1 Mult.: 1	8-bit Microcontrollers - MCU	SMD/SMT	QFN-11	8051	8 bit	25 MHz	4 kB	256 B	10 bit	8 I/O	- 40 C	+ 85 C		Tube
8-bit Microcontrollers - MCU 8051 50 MHz 64 kB flash 4.25 kB RAM 8-bit Busy Bee MCU EFM8BB31F64I-D-QSOP24 Silicon Labs 1: £2.20 3,422In Stock End of Life	Mfr. Part No. EFM8BB31F64I-D-QSOP24 Mouser Part No 634-EF8BB31F64IDSO24 End of Life	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	3,422In Stock	£2.20 £1.64 £1.50 £1.34 View £1.27 £1.26 £1.16 £1.14 £1.12	Min.: 1 Mult.: 1	8-bit Microcontrollers - MCU	SMD/SMT	QSOP-24	CIP-51 8051	8 bit	50 MHz	64 kB	4.35 kB	10 bit, 12 bit	21 I/O	- 40 C	+ 125 C		Tube
8-bit Microcontrollers - MCU 8051 25 MHz 4 kB 8-bit MCU C8051F304-GM Silicon Labs 2,562: £2.64 Non-Stocked Lead-Time 28 Weeks NRND	Mfr. Part No. C8051F304-GM Mouser Part No 634-C8051F304-GM NRND	Silicon Labs	8-bit Microcontrollers - MCU 8051 25 MHz 4 kB 8-bit MCU	Datasheet	Non-Stocked Lead-Time 28 Weeks	£2.64	Min.: 2,562 Mult.: 2,562	8-bit Microcontrollers - MCU	SMD/SMT	QFN-11	8051	8 bit	25 MHz	4 kB	256 B	8 bit	8 I/O	- 40 C	+ 85 C		Tube
8-bit Microcontrollers - MCU OPT EPROM 8051 25 MHz 4 kB 8-bit MCU C8051T603-GM Silicon Labs 1: £1.75 Non-Stocked NRND	Mfr. Part No. C8051T603-GM Mouser Part No 634-C8051T603-GM NRND	Silicon Labs	8-bit Microcontrollers - MCU OPT EPROM 8051 25 MHz 4 kB 8-bit MCU	Datasheet	Non-Stocked	£1.75 £1.30 £1.19 £1.09 View £1.05 £1.03 £1.01 £0.995 £0.986	Min.: 1 Mult.: 1	8-bit Microcontrollers - MCU	SMD/SMT	QFN-11	8051	8 bit	25 MHz	4 kB	256 B	No ADC	8 I/O	- 40 C	+ 85 C		Tube
8-bit Microcontrollers - MCU 8051 25 MHz 8 kB 8-bit MCU C8051F303-GM Silicon Labs 2,562: £2.98 Non-Stocked Lead-Time 28 Weeks NRND	Mfr. Part No. C8051F303-GM Mouser Part No 634-C8051F303-GM NRND	Silicon Labs	8-bit Microcontrollers - MCU 8051 25 MHz 8 kB 8-bit MCU	Datasheet	Non-Stocked Lead-Time 28 Weeks	£2.98	Min.: 2,562 Mult.: 2,562	8-bit Microcontrollers - MCU	SMD/SMT	QFN-11	8051	8 bit	25 MHz	8 kB	256 B	8 bit	8 I/O	- 40 C	+ 85 C		Tube
8-bit Microcontrollers - MCU 8051 25 MHz 64 kB CAN 8-bit MCU C8051F043-GQ Silicon Labs 1: £21.21 Lead-Time 29 Weeks End of Life	Mfr. Part No. C8051F043-GQ Mouser Part No 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	£21.21 £17.29 £15.90 £15.78	Min.: 1 Mult.: 1	8-bit Microcontrollers - MCU	SMD/SMT	TQFP-64	8051	8 bit	25 MHz	64 kB	4.25 kB	10 bit	32 I/O	- 40 C	+ 85 C		Tray
8-bit Microcontrollers - MCU OPT EPROM 8051 25 MHz 8 kB 8-bit MCU C8051T601-GS Silicon Labs 1: £1.92 Non-Stocked NRND	Mfr. Part No. C8051T601-GS Mouser Part No 634-C8051T601-GS NRND	Silicon Labs	8-bit Microcontrollers - MCU OPT EPROM 8051 25 MHz 8 kB 8-bit MCU	Datasheet	Non-Stocked	£1.92 £1.42 £1.31 £1.22 View £1.19 £1.16 £1.14 £1.13 £1.12	Min.: 1 Mult.: 1	8-bit Microcontrollers - MCU	SMD/SMT	SOIC-14	8051	8 bit	25 MHz	8 kB	256 B	No ADC	8 I/O	- 40 C	+ 85 C		Tube