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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 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	8-bit Microcontrollers - MCU	SMD/SMT	SOIC-14	8051	8 bit	25 MHz	4 kB	256 B	No ADC	8 I/O	- 40 C	+ 85 C		Tube
8-bit Microcontrollers - MCU 4kB/1kB RAM, QFN20 C8051F399-A-GMR Silicon Labs 2,500: £1.30 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. C8051F399-A-GMR Mouser Part No 634-C8051F399-A-GMR	Silicon Labs	8-bit Microcontrollers - MCU 4kB/1kB RAM, QFN20	Datasheet	Non-Stocked Lead-Time 12 Weeks	Reel £1.30 £1.27	Min.: 2,500 Mult.: 2,500 : 2,500	8-bit Microcontrollers - MCU													Reel
8-bit Microcontrollers - MCU 8kB/1kB RAM, QFN20 C8051F397-A-GMR Silicon Labs 2,500: £1.48 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. C8051F397-A-GMR Mouser Part No 634-C8051F397-A-GMR	Silicon Labs	8-bit Microcontrollers - MCU 8kB/1kB RAM, QFN20	Datasheet	Non-Stocked Lead-Time 12 Weeks	Reel £1.48 £1.46	Min.: 2,500 Mult.: 2,500 : 2,500	8-bit Microcontrollers - MCU													Reel
8-bit Microcontrollers - MCU 16kB/1kB RAM, QFN20 C8051F393-A-GMR Silicon Labs 2,500: £1.65 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. C8051F393-A-GMR Mouser Part No 634-C8051F393-A-GMR	Silicon Labs	8-bit Microcontrollers - MCU 16kB/1kB RAM, QFN20	Datasheet	Non-Stocked Lead-Time 12 Weeks	Reel £1.65	Min.: 2,500 Mult.: 2,500 : 2,500	8-bit Microcontrollers - MCU													Reel
8-bit Microcontrollers - MCU C8051F537-C-AT Silicon Labs 1: £2.92 Non-Stocked	Mfr. Part No. C8051F537-C-AT Mouser Part No 634-C8051F537-C-AT	Silicon Labs	8-bit Microcontrollers - MCU	Datasheet	Non-Stocked	£2.92 £2.20 £2.02 £1.82 View £1.74 £1.72 £1.62 £1.58	Min.: 1 Mult.: 1	8-bit Microcontrollers - MCU	SMD/SMT	QFN-20	CIP-51 8051	8 bit	25 MHz	2 kB	256 B	12 bit	16 I/O	- 40 C	+ 125 C	AEC-Q100
8-bit Microcontrollers - MCU 8kB/1kB RAM, QFN24 C8051F395-A-GMR Silicon Labs 2,500: £1.51 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. C8051F395-A-GMR Mouser Part No 634-C8051F395-A-GMR	Silicon Labs	8-bit Microcontrollers - MCU 8kB/1kB RAM, QFN24	Datasheet	Non-Stocked Lead-Time 12 Weeks	Reel £1.51 £1.48	Min.: 2,500 Mult.: 2,500 : 2,500	8-bit Microcontrollers - MCU													Reel
8-bit Microcontrollers - MCU 16kB/1kB RAM, QFN24 C8051F391-A-GMR Silicon Labs 2,500: £1.68 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. C8051F391-A-GMR Mouser Part No 634-C8051F391-A-GMR	Silicon Labs	8-bit Microcontrollers - MCU 16kB/1kB RAM, QFN24	Datasheet	Non-Stocked Lead-Time 12 Weeks	Reel £1.68	Min.: 2,500 Mult.: 2,500 : 2,500	8-bit Microcontrollers - MCU													Reel
8-bit Microcontrollers - MCU C8051F550-AMR Silicon Labs 1,500: £3.86 Non-Stocked	Mfr. Part No. C8051F550-AMR Mouser Part No 634-C8051F550-AMR	Silicon Labs	8-bit Microcontrollers - MCU	Datasheet	Non-Stocked	£3.86 £3.67	Min.: 1,500 Mult.: 1	8-bit Microcontrollers - MCU	SMD/SMT	QFN-24	CIP-51 8051	8 bit	50 MHz	32 kB	2.25 kB	12 bit	18 I/O	- 40 C	+ 125 C	AEC-Q100
8-bit Microcontrollers - MCU C8051F550-AM Silicon Labs 1: £6.51 Non-Stocked	Mfr. Part No. C8051F550-AM Mouser Part No 634-C8051F550-AM	Silicon Labs	8-bit Microcontrollers - MCU	Datasheet	Non-Stocked	£6.51 £5.05 £4.43 £4.35 View £4.24 £4.17 £4.11 £4.00	Min.: 1 Mult.: 1	8-bit Microcontrollers - MCU	SMD/SMT	QFN-24	CIP-51 8051	8 bit	50 MHz	32 kB	2.25 kB	12 bit	18 I/O	- 40 C	+ 125 C	AEC-Q100
8-bit Microcontrollers - MCU C8051F537-C-ATR Silicon Labs 2,500: £1.58 Non-Stocked	Mfr. Part No. C8051F537-C-ATR Mouser Part No 634-C8051F537-C-ATR	Silicon Labs	8-bit Microcontrollers - MCU	Datasheet	Non-Stocked	£1.58	Min.: 2,500 Mult.: 1	8-bit Microcontrollers - MCU	SMD/SMT	QFN-20	CIP-51 8051	8 bit	25 MHz	2 kB	256 B	12 bit	16 I/O	- 40 C	+ 125 C	AEC-Q100
8-bit Microcontrollers - MCU C8051F533-C-AT Silicon Labs 1: £3.26 Non-Stocked	Mfr. Part No. C8051F533-C-AT Mouser Part No 634-C8051F533-C-AT	Silicon Labs	8-bit Microcontrollers - MCU	Datasheet	Non-Stocked	£3.26 £2.45 £2.25 £2.03 View £1.93 £1.91 £1.80 £1.75	Min.: 1 Mult.: 1	8-bit Microcontrollers - MCU	SMD/SMT	QFN-20	CIP-51 8051	8 bit	25 MHz	4 kB	256 B	12 bit	16 I/O	- 40 C	+ 125 C	AEC-Q100
8-bit Microcontrollers - MCU C8051F536-C-AT Silicon Labs 1: £2.98 Non-Stocked	Mfr. Part No. C8051F536-C-AT Mouser Part No 634-C8051F536-C-AT	Silicon Labs	8-bit Microcontrollers - MCU	Datasheet	Non-Stocked	£2.98 £2.24 £2.07 £1.86 View £1.76 £1.75 £1.64 £1.62	Min.: 1 Mult.: 1	8-bit Microcontrollers - MCU	SMD/SMT	QFN-20	CIP-51 8051	8 bit	25 MHz	2 kB	256 B	12 bit	16 I/O	- 40 C	+ 125 C	AEC-Q100
32-bit Microcontrollers - MCU Piccolo MicroCntlr TMS320F28051PNS Texas Instruments 1: £8.50 Non-Stocked Lead-Time 26 Weeks	Mfr. Part No. TMS320F28051PNS Mouser Part No 595-TMS320F28051PNS	Texas Instruments	32-bit Microcontrollers - MCU Piccolo MicroCntlr Learn More about Texas Instruments ti tms320f2805 mcu	Datasheet	Non-Stocked Lead-Time 26 Weeks	£8.50 £6.62 £6.30 £5.47 £5.23	Min.: 1 Mult.: 1	32-bit Microcontrollers - MCU	SMD/SMT	LQFP-80	C28x	32 bit	60 MHz	64 kB	16 kB	12 bit	42 I/O	- 40 C	+ 125 C
8-bit Microcontrollers - MCU 8kB/512B RAM, QFN20 C8051F853-C-GMR Silicon Labs 2,500: £1.10 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. C8051F853-C-GMR Mouser Part No 634-C8051F853-C-GMR	Silicon Labs	8-bit Microcontrollers - MCU 8kB/512B RAM, QFN20	Datasheet	Non-Stocked Lead-Time 12 Weeks	Reel £1.10 £1.07	Min.: 2,500 Mult.: 2,500 : 2,500	8-bit Microcontrollers - MCU	SMD/SMT	QFN-20	8051	8 bit	25 MHz	8 kB	512 B	No ADC	16 I/O	- 40 C	+ 85 C		Reel
8-bit Microcontrollers - MCU 4kB/1kB RAM, 10b ADC, 10b 2xDAC, QFN20 C8051F398-A-GMR Silicon Labs 2,500: £1.35 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. C8051F398-A-GMR Mouser Part No 634-C8051F398-A-GMR	Silicon Labs	8-bit Microcontrollers - MCU 4kB/1kB RAM, 10b ADC, 10b 2xDAC, QFN20	Datasheet	Non-Stocked Lead-Time 12 Weeks	Reel £1.35 £1.32	Min.: 2,500 Mult.: 2,500 : 2,500	8-bit Microcontrollers - MCU													Reel
8-bit Microcontrollers - MCU 8kB/512B RAM, ADC, QFN20 C8051F850-C-IMR Silicon Labs 2,500: £1.30 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. C8051F850-C-IMR Mouser Part No 634-C8051F850-C-IMR	Silicon Labs	8-bit Microcontrollers - MCU 8kB/512B RAM, ADC, QFN20 Learn More about Silicon Labs silabs c8051f85 c8051f86 mcus	Datasheet	Non-Stocked Lead-Time 12 Weeks	Reel £1.30 £1.27	Min.: 2,500 Mult.: 2,500 : 2,500	8-bit Microcontrollers - MCU	SMD/SMT	QFN-20	8051	8 bit	25 MHz	8 kB	512 B	12 bit	16 I/O	- 40 C	+ 125 C		Reel
8-bit Microcontrollers - MCU C8051F543-AMR Silicon Labs 1: £6.39 Non-Stocked	Mfr. Part No. C8051F543-AMR Mouser Part No 634-C8051F543-AMR	Silicon Labs	8-bit Microcontrollers - MCU	Datasheet	Non-Stocked	£6.39 £4.95 £4.58 £4.20 View £4.01 £3.88 £3.68 £3.54	Min.: 1 Mult.: 1	8-bit Microcontrollers - MCU	SMD/SMT	QFN-24	CIP-51 8051	8 bit	50 MHz	16 kB	1.25 kB	12 bit	18 I/O	- 40 C	+ 125 C	AEC-Q100
8-bit Microcontrollers - MCU 8kB/1kB RAM, 10b ADC, 10b 2xDAC, QFN20 C8051F396-A-GMR Silicon Labs 1: £2.99 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. C8051F396-A-GMR Mouser Part No 634-C8051F396-A-GMR	Silicon Labs	8-bit Microcontrollers - MCU 8kB/1kB RAM, 10b ADC, 10b 2xDAC, QFN20	Datasheet	Non-Stocked Lead-Time 12 Weeks	Cut Tape £2.99 £2.23 £2.03 £1.82 Reel £1.55 View £1.73 £1.68 £1.60 £1.53 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	8-bit Microcontrollers - MCU	SMD/SMT	QFN-20	8051	8 bit	50 MHz	8 kB	1 kB	10 bit	17 I/O	- 40 C	+ 105 C		Reel, Cut Tape, MouseReel
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	8-bit Microcontrollers - MCU	SMD/SMT	TQFP-100	8051	8 bit	25 MHz	64 kB	4.35 kB	8 bit, 12 bit	64 I/O	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 16kB/1kB RAM, 10b ADC, 10b 2xDAC, QFN20 C8051F392-A-GMR Silicon Labs 1: £3.27 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. C8051F392-A-GMR Mouser Part No 634-C8051F392-A-GMR	Silicon Labs	8-bit Microcontrollers - MCU 16kB/1kB RAM, 10b ADC, 10b 2xDAC, QFN20	Datasheet	Non-Stocked Lead-Time 12 Weeks	Cut Tape £3.27 £2.46 £2.26 £2.04 £1.96 Reel £1.65 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	8-bit Microcontrollers - MCU	SMD/SMT	QFN-20	8051	8 bit	50 MHz	16 kB	1 kB	10 bit	17 I/O	- 40 C	+ 105 C		Reel, Cut Tape, MouseReel
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	8-bit Microcontrollers - MCU	SMD/SMT	TQFP-100	8051	8 bit	25 MHz	64 kB	4.35 kB	8 bit, 12 bit	64 I/O	- 40 C	+ 85 C		Tray
8-bit Microcontrollers - MCU USB-Flash-16k-ADC-QFN28 OTP available (T321-GM) C8051F321-GMR Silicon Labs 2,500: £6.95 Non-Stocked Lead-Time 24 Weeks	Mfr. Part No. C8051F321-GMR Mouser Part No 634-C8051F321-GMR	Silicon Labs	8-bit Microcontrollers - MCU USB-Flash-16k-ADC-QFN28 OTP available (T321-GM)	Datasheet	Non-Stocked Lead-Time 24 Weeks	Reel £6.95	Min.: 2,500 Mult.: 2,500 : 2,500	8-bit Microcontrollers - MCU	SMD/SMT	QFN-28	CIP-51 8051	8 bit	25 MHz	16 kB	2.3 kB	10 bit	21 I/O	- 40 C	+ 85 C		Reel
8-bit Microcontrollers - MCU C8051F543-AM Silicon Labs 1: £6.39 Non-Stocked	Mfr. Part No. C8051F543-AM Mouser Part No 634-C8051F543-AM	Silicon Labs	8-bit Microcontrollers - MCU	Datasheet	Non-Stocked	£6.39 £4.95 £4.36 £4.26 View £4.16 £4.10 £4.04 £3.93	Min.: 1 Mult.: 1	8-bit Microcontrollers - MCU	SMD/SMT	QFN-24	CIP-51 8051	8 bit	50 MHz	16 kB	1.25 kB	12 bit	18 I/O	- 40 C	+ 125 C	AEC-Q100
8-bit Microcontrollers - MCU 50 MIPS, 32 kB, 2 kB, SPI, UART, I2C, QFN24 C8051F553-IMR Silicon Labs 1,500: £3.71 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. C8051F553-IMR Mouser Part No 634-C8051F553-IMR	Silicon Labs	8-bit Microcontrollers - MCU 50 MIPS, 32 kB, 2 kB, SPI, UART, I2C, QFN24	Datasheet	Non-Stocked Lead-Time 12 Weeks	Reel £3.71	Min.: 1,500 Mult.: 1,500 : 1,500	8-bit Microcontrollers - MCU			8051	8 bit									Reel
8-bit Microcontrollers - MCU C8051F534-C-AT Silicon Labs 1: £3.20 Non-Stocked	Mfr. Part No. C8051F534-C-AT Mouser Part No 634-C8051F534-C-AT	Silicon Labs	8-bit Microcontrollers - MCU	Datasheet	Non-Stocked	£3.20 £2.41 £2.22 £2.00 View £1.89 £1.88 £1.76 £1.73	Min.: 1 Mult.: 1	8-bit Microcontrollers - MCU	SMD/SMT	QFN-20	CIP-51 8051	8 bit	25 MHz	4 kB	256 B	12 bit	16 I/O	- 40 C	+ 125 C	AEC-Q100