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8051 Core 8-bit Microcontrollers - MCU

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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.	Core	Program Memory Size	Data RAM Size	Package/Case	Maximum Clock Frequency	ADC Resolution	Number of I/Os	Supply Voltage - Min	Supply Voltage - Max	Mounting Style	Data Bus Width	Minimum Operating Temperature	Maximum Operating Temperature	Series	Qualification	Packaging
8-bit Microcontrollers - MCU OPT EPROM 8051 25 MHz 4 kB 8-bit MCU C8051T603-GS Silicon Labs 1: £1.75 Non-Stocked NRND	Mfr. Part No. C8051T603-GS Mouser Part No 634-C8051T603-GS 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 £1.11 View £1.08 £1.06 £1.05 £1.03 £1.01	Min.: 1 Mult.: 1	8051	4 kB	256 B	SOIC-14	25 MHz	No ADC	8 I/O	1.8 V	3.6 V	SMD/SMT	8 bit	- 40 C	+ 85 C	C8051T603		Tube
8-bit Microcontrollers - MCU 4kB OTP/256B RAM, SOIC14 OTP version of F304-GS C8051T603-GSR Silicon Labs 2,500: £0.934 Non-Stocked NRND	Mfr. Part No. C8051T603-GSR Mouser Part No 634-C8051T603-GSR NRND	Silicon Labs	8-bit Microcontrollers - MCU 4kB OTP/256B RAM, SOIC14 OTP version of F304-GS	Datasheet	Non-Stocked	Reel £0.934 £0.917	Min.: 2,500 Mult.: 2,500 : 2,500	8051	4 kB	256 B	SOIC-14	25 MHz	No ADC	8 I/O	1.8 V	3.6 V	SMD/SMT	8 bit	- 40 C	+ 85 C	C8051T603		Reel
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	8051	2 kB	256 B	QFN-11	25 MHz		8 I/O	1.8 V	3.6 V	SMD/SMT	8 bit	- 40 C	+ 85 C	C8051T604		Tube
8-bit Microcontrollers - MCU 2kB OTP/256B RAM, 8b ADC, QFN11 C8051T604-GMR Silicon Labs 1,500: £0.882 Non-Stocked NRND	Mfr. Part No. C8051T604-GMR Mouser Part No 634-C8051T604-GMR NRND	Silicon Labs	8-bit Microcontrollers - MCU 2kB OTP/256B RAM, 8b ADC, QFN11	Datasheet	Non-Stocked	Reel £0.882 £0.871	Min.: 1,500 Mult.: 1,500 : 1,500	8051	2 kB	256 B	QFN-11	25 MHz		8 I/O	1.8 V	3.6 V	SMD/SMT	8 bit	- 40 C	+ 85 C	C8051T604		Reel
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	8051	1.5 kB	128 B	QFN-11	25 MHz		6 I/O	1.8 V	3.6 V	SMD/SMT	8 bit	- 40 C	+ 85 C	C8051T606		Tube
8-bit Microcontrollers - MCU 1.5kB OTP/128B RAM, QFN11 C8051T606-GMR Silicon Labs 1,500: £0.766 Non-Stocked NRND	Mfr. Part No. C8051T606-GMR Mouser Part No 634-C8051T606-GMR NRND	Silicon Labs	8-bit Microcontrollers - MCU 1.5kB OTP/128B RAM, QFN11	Datasheet	Non-Stocked	Reel £0.766 £0.742	Min.: 1,500 Mult.: 1,500 : 1,500	8051							1.8 V	3.6 V		8 bit			C8051T606		Reel
8-bit Microcontrollers - MCU 64KB Flash ROM, 4KB SRAM, 2 CHs of SPI,1T/8051 ML51LD1AE TR Nuvoton 2,000: £0.826 Non-Stocked Lead-Time 40 Weeks Verify Status with Factory	Mfr. Part No. ML51LD1AE TR Mouser Part No 503-ML51LD1AETR Verify Status with Factory	Nuvoton	8-bit Microcontrollers - MCU 64KB Flash ROM, 4KB SRAM, 2 CHs of SPI,1T/8051	Datasheet	Non-Stocked Lead-Time 40 Weeks	Reel £0.826	Min.: 2,000 Mult.: 2,000 : 2,000	8051	64 kB	4 kB	LQFP-48	24 MHz	12 bit	43 I/O	1.8 V	3.6 V	SMD/SMT	8 bit	- 40 C	+ 105 C			Reel
8-bit Microcontrollers - MCU Low Pin Count 8051 Series; 2.4V to 5.5V; -40 to 85 N76E616AL48 Nuvoton 500: £0.663 Non-Stocked Lead-Time 40 Weeks Verify Status with Factory	Mfr. Part No. N76E616AL48 Mouser Part No 503-N76E616AL48 Verify Status with Factory	Nuvoton	8-bit Microcontrollers - MCU Low Pin Count 8051 Series; 2.4V to 5.5V; -40 to 85	Datasheet	Non-Stocked Lead-Time 40 Weeks	£0.663 £0.586 £0.566	Min.: 500 Mult.: 250	8051	18 kB	256 B	LQFP-48	16 MHz	10 bit	46 I/O	2.4 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 105 C			Tray
8-bit Microcontrollers - MCU Low Pin Count 8051 Series; 2.4V to 5.5V; -40 to 105 N76E616AM44 Nuvoton 480: £0.818 Non-Stocked Lead-Time 40 Weeks Verify Status with Factory	Mfr. Part No. N76E616AM44 Mouser Part No 503-N76E616AM44 Verify Status with Factory	Nuvoton	8-bit Microcontrollers - MCU Low Pin Count 8051 Series; 2.4V to 5.5V; -40 to 105	Datasheet	Non-Stocked Lead-Time 40 Weeks	£0.818	Min.: 480 Mult.: 160	8051	18 kB	256 B	LQFP-44	16 MHz	10 bit	42 I/O	2.4 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 105 C			Tray
8-bit Microcontrollers - MCU 8 bits LPC 8K flash MCU with ADC+EE, I C & UART &SPI, internal RC & ICP/ISP function N79E854AWG Nuvoton 50: £1.26 Non-Stocked Verify Status with Factory	Mfr. Part No. N79E854AWG Mouser Part No 503-N79E854AWG Verify Status with Factory	Nuvoton	8-bit Microcontrollers - MCU 8 bits LPC 8K flash MCU with ADC+EE, I C & UART &SPI, internal RC & ICP/ISP function	Datasheet	Non-Stocked	£1.26 £1.13 £0.863 £0.841 View £0.834 £0.811	Min.: 50 Mult.: 50	8051	8 kB	512 B	TSSOP-28	24 MHz	10 bit	25 I/O	2.4 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C			Tube
8-bit Microcontrollers - MCU 8 bits LPC 16K flash MCU with ADC+EE, I C & UART &SPI, internal RC & ICP/ISP function N79E855AWG Nuvoton 50: £1.05 Non-Stocked Verify Status with Factory	Mfr. Part No. N79E855AWG Mouser Part No 503-N79E855AWG Verify Status with Factory	Nuvoton	8-bit Microcontrollers - MCU 8 bits LPC 16K flash MCU with ADC+EE, I C & UART &SPI, internal RC & ICP/ISP function	Datasheet	Non-Stocked	£1.05 £0.882 £0.834 £0.73 View £0.644 £0.636 £0.62	Min.: 50 Mult.: 50	8051	16 kB	512 B	TSSOP-28	24 MHz	10 bit	25 I/O	2.4 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C			Tube
8-bit Microcontrollers - MCU uC, 4-Cycle 80C51, 32KB Flash, 2.7-5.5V (25MHz), -40 to 85C W77I058A25PL Nuvoton 30: £6.98 Non-Stocked Verify Status with Factory	Mfr. Part No. W77I058A25PL Mouser Part No 503-W77I058A25PL Verify Status with Factory	Nuvoton	8-bit Microcontrollers - MCU uC, 4-Cycle 80C51, 32KB Flash, 2.7-5.5V (25MHz), -40 to 85C		Non-Stocked	£6.98 £6.84 £6.73 £6.62 View Quote	Min.: 30 Mult.: 30	8051	32 kB						2.7 V	5.5 V			- 40 C	+ 85 C			Tube
8-bit Microcontrollers - MCU uC, ROMless Turbo-51 (25MHz) 2.7-5.5V W77L032A25PL Nuvoton 30: £4.32 Non-Stocked Verify Status with Factory	Mfr. Part No. W77L032A25PL Mouser Part No 503-W77L032A25PL Verify Status with Factory	Nuvoton	8-bit Microcontrollers - MCU uC, ROMless Turbo-51 (25MHz) 2.7-5.5V	Datasheet	Non-Stocked	£4.32 £4.31 £4.22 £4.10 View £4.05 Quote	Min.: 30 Mult.: 30	8051		256 B	PLCC-44	20 MHz		4 I/O	2.7 V	5.5 V	SMD/SMT	8 bit	0 C	+ 70 C			Tube
8-bit Microcontrollers - MCU uC, 4-Cycle 80C51, 128KB Flash, 5V (40MHz), 1 UART, PWM W79E632A40FL Nuvoton 96: £2.55 Non-Stocked Verify Status with Factory	Mfr. Part No. W79E632A40FL Mouser Part No 503-W79E632A40FL Verify Status with Factory	Nuvoton	8-bit Microcontrollers - MCU uC, 4-Cycle 80C51, 128KB Flash, 5V (40MHz), 1 UART, PWM	Datasheet	Non-Stocked	£2.55 £2.43 £2.17 £2.00 View £1.96 £1.88	Min.: 96 Mult.: 96	8051	128 kB	256 B	QFP-44	40 MHz		4 I/O	4.5 V	5.5 V	SMD/SMT	8 bit	0 C	+ 70 C			Tray
8-bit Microcontrollers - MCU 8 bits 128K flash MCU for LCD TV application W79E658A40FL Nuvoton 66: £3.62 Non-Stocked Verify Status with Factory	Mfr. Part No. W79E658A40FL Mouser Part No 503-W79E658A40FL Verify Status with Factory	Nuvoton	8-bit Microcontrollers - MCU 8 bits 128K flash MCU for LCD TV application	Datasheet	Non-Stocked	£3.62 £3.18 £3.01 £2.71 View £2.49 £2.37 Quote	Min.: 66 Mult.: 66	8051	128 kB	256 B	QFP-100	40 MHz	10 bit		4.5 V	5.5 V	SMD/SMT	8 bit	0 C	+ 70 C			Tray
8-bit Microcontrollers - MCU 64KB,12ADC,100Pin MCU C8051F020-GQ Silicon Labs 1: £33.85 Non-Stocked Lead-Time 29 Weeks End of Life	Mfr. Part No. C8051F020-GQ Mouser Part No 634-C8051F020-GQ End of Life	Silicon Labs	8-bit Microcontrollers - MCU 64KB,12ADC,100Pin MCU	Datasheet	Non-Stocked Lead-Time 29 Weeks	£33.85 £27.67 £26.12 £25.40 £23.61	Min.: 1 Mult.: 1	8051	64 kB	4.35 kB	TQFP-100	25 MHz	8 bit, 12 bit	64 I/O	2.7 V	3.6 V	SMD/SMT	8 bit	- 40 C	+ 85 C	C8051F020		Tray
8-bit Microcontrollers - MCU 64KB,12ADC,100Pin MCU C8051F020-GQR Silicon Labs 1: £33.85 Non-Stocked Lead-Time 29 Weeks End of Life	Mfr. Part No. C8051F020-GQR Mouser Part No 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 £33.85 £27.67 £26.12 £25.40 Reel £23.61 MouseReel Available	Min.: 1 Mult.: 1 : 250	8051	64 kB	4.35 kB	TQFP-100	25 MHz	8 bit, 12 bit	64 I/O	2.7 V	3.6 V	SMD/SMT	8 bit	- 40 C	+ 85 C	C8051F020		Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 64KB,10ADC,100Pin MCU C8051F022-GQR Silicon Labs 1: £27.65 Non-Stocked Lead-Time 29 Weeks End of Life	Mfr. Part No. C8051F022-GQR Mouser Part No 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 £27.65 £22.39 £21.07 £20.20 Reel £18.94	Min.: 1 Mult.: 1 : 250	8051	64 kB	4.35 kB	TQFP-100	25 MHz	8 bit, 10 bit	64 I/O	2.7 V	3.6 V	SMD/SMT	8 bit	- 40 C	+ 85 C	C8051F022		Reel, Cut Tape
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	8051	64 kB	4.25 kB	TQFP-64	25 MHz	10 bit	32 I/O	2.7 V	3.6 V	SMD/SMT	8 bit	- 40 C	+ 85 C	C8051F043		Tray
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	8051	64 kB	4.25 kB	TQFP-64	25 MHz	8 bit, 10 bit	32 I/O	2.7 V	3.6 V	SMD/SMT	8 bit	- 40 C	+ 85 C	C8051F043		Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 100MIPS,128KB,10ADC,100Pin MCU C8051F122-GQ Silicon Labs 1: £38.42 Non-Stocked Lead-Time 28 Weeks End of Life	Mfr. Part No. C8051F122-GQ Mouser Part No 634-C8051F122-GQ End of Life	Silicon Labs	8-bit Microcontrollers - MCU 100MIPS,128KB,10ADC,100Pin MCU	Datasheet	Non-Stocked Lead-Time 28 Weeks	£38.42 £31.40 £29.65 £28.83 £26.79	Min.: 1 Mult.: 1	8051	128 kB	8.25 kB	TQFP-100	100 MHz		64 I/O	3 V	3.6 V	SMD/SMT	8 bit	- 40 C	+ 85 C	C8051F122		Tray
8-bit Microcontrollers - MCU 100MIPS,64KB,10ADC,100Pin MCU C8051F132-GQR Silicon Labs 1: £25.48 Non-Stocked Lead-Time 28 Weeks End of Life	Mfr. Part No. C8051F132-GQR Mouser Part No 634-C8051F132-GQR End of Life	Silicon Labs	8-bit Microcontrollers - MCU 100MIPS,64KB,10ADC,100Pin MCU	Datasheet	Non-Stocked Lead-Time 28 Weeks	Cut Tape £25.48 £20.63 £19.42 £18.62 Reel £17.45	Min.: 1 Mult.: 1 : 250	8051	64 kB	8.25 kB	TQFP-100	100 MHz		64 I/O	3 V	3.6 V	SMD/SMT	8 bit	- 40 C	+ 85 C	C8051F132		Reel, Cut Tape
8-bit Microcontrollers - MCU 8kB/768B RAM, QFN20 OTP available (T631-GM) C8051F331-GMR Silicon Labs 1: £7.16 Lead-Time 21 Weeks End of Life	Mfr. Part No. C8051F331-GMR Mouser Part No 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 £7.16 £5.57 £5.18 £4.74 View Reel £4.30 £4.49 £4.40 £4.30 £4.30 MouseReel Available	Min.: 1 Mult.: 1 : 1,500	8051	8 kB	768 B	QFN-20	25 MHz	No ADC	17 I/O	2.7 V	3.6 V	SMD/SMT	8 bit	- 40 C	+ 85 C	C8051F331		Reel, Cut Tape, MouseReel
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	8051	8 kB	256 B	TSSOP-20	25 MHz	12 bit	16 I/O	2 V	5.25 V	SMD/SMT	8 bit	- 40 C	+ 125 C	C8051F531	AEC-Q100	Tube
8-bit Microcontrollers - MCU 8051 MHz 16 kB flash industrial 8-bit MCU C8051F542-IM Silicon Labs 1: £6.49 Non-Stocked Lead-Time 29 Weeks End of Life	Mfr. Part No. C8051F542-IM Mouser Part No 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	£6.49 £5.03 £4.66 £4.26 View £4.07 £3.99	Min.: 1 Mult.: 1	8051	16 kB	1.25 kB	QFN-24	50 MHz	12 bit	18 I/O	1.8 V	5.25 V	SMD/SMT	8 bit	- 40 C	+ 125 C	C8051F542	AEC-Q100	Tube