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8051 Core 8-bit Microcontrollers - MCU

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (EUR) 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	Packaging
8-bit Microcontrollers - MCU 64Kb Flash 8Kb SRAM PSoC 3 CY8C3666AXI-037T Infineon Technologies 1.500: 9,92 € Non-Stocked Lead-Time 2 Weeks	Mfr. Part No. CY8C3666AXI-037T Mouser Part No 727-CY8C3666AXI-037T	Infineon Technologies	8-bit Microcontrollers - MCU 64Kb Flash 8Kb SRAM PSoC 3 Learn More about Infineon Technologies cypress psoc	Datasheet	Non-Stocked Lead-Time 2 Weeks	Reel 9,92 € Quote Quote	Min.: 1.500 Mult.: 1.500 : 1.500	8051			TQFP-100		12 bit		1.71 V	1.89 V		8 bit			CY8C3666	Reel
8-bit Microcontrollers - MCU PSoC 64KB FLASH 1.7-5.5V 62 I/O CY8C3666AXI-052T Infineon Technologies 1.500: 9,13 € Non-Stocked Lead-Time 2 Weeks	Mfr. Part No. CY8C3666AXI-052T Mouser Part No 727-CY8C3666AXI-052T	Infineon Technologies	8-bit Microcontrollers - MCU PSoC 64KB FLASH 1.7-5.5V 62 I/O Learn More about Infineon Technologies cypress psoc	Datasheet	Non-Stocked Lead-Time 2 Weeks	Reel 9,13 € Quote Quote	Min.: 1.500 Mult.: 1.500 : 1.500	8051			TQFP-100		12 bit		1.71 V	1.89 V	SMD/SMT	8 bit			CY8C3666	Reel
8-bit Microcontrollers - MCU 64Kb Flash 8Kb SRAM PSoC 3 CY8C3666LTI-027T Infineon Technologies 2.000: 12,60 € Non-Stocked Lead-Time 2 Weeks	Mfr. Part No. CY8C3666LTI-027T Mouser Part No 727-CY8C3666LTI-027T	Infineon Technologies	8-bit Microcontrollers - MCU 64Kb Flash 8Kb SRAM PSoC 3 Learn More about Infineon Technologies cypress psoc	Datasheet	Non-Stocked Lead-Time 2 Weeks	Reel 12,60 €	Min.: 2.000 Mult.: 2.000 : 2.000	8051					12 bit		1.71 V	1.89 V		8 bit			CY8C3666	Reel
8-bit Microcontrollers - MCU 64K Flash 67MHz 8051 0.5V to 5.5V CY8C3666LTI-050 Infineon Technologies 1: 19,50 € Non-Stocked Lead-Time 2 Weeks	Mfr. Part No. CY8C3666LTI-050 Mouser Part No 727-CY8C3666LTI-050	Infineon Technologies	8-bit Microcontrollers - MCU 64K Flash 67MHz 8051 0.5V to 5.5V Learn More about Infineon Technologies cypresspsoc3	Datasheet	Non-Stocked Lead-Time 2 Weeks	19,50 € 15,76 € 15,11 € 13,31 € View 12,66 € 12,30 € Quote	Min.: 1 Mult.: 1	8051	64 kB	8 kB	QFN-48	67 MHz	12 bit	31 I/O	1.71 V	1.89 V	SMD/SMT	8 bit	- 40 C	+ 85 C	CY8C3666	Tray
8-bit Microcontrollers - MCU 64Kb Flash 8Kb SRAM PSoC 3 CY8C3666LTI-050T Infineon Technologies 2.000: 11,98 € Non-Stocked Lead-Time 2 Weeks	Mfr. Part No. CY8C3666LTI-050T Mouser Part No 727-CY8C3666LTI-050T	Infineon Technologies	8-bit Microcontrollers - MCU 64Kb Flash 8Kb SRAM PSoC 3 Learn More about Infineon Technologies cypress psoc	Datasheet	Non-Stocked Lead-Time 2 Weeks	Reel 11,98 €	Min.: 2.000 Mult.: 2.000 : 2.000	8051					12 bit		1.71 V	1.89 V		8 bit			CY8C3666	Reel
8-bit Microcontrollers - MCU 64K Flash 8K SRAM 8bit 67 MHz CY8C3666LTI-201 Infineon Technologies 2.600: 8,48 € Non-Stocked Lead-Time 2 Weeks	Mfr. Part No. CY8C3666LTI-201 Mouser Part No 727-CY8C3666LTI-201	Infineon Technologies	8-bit Microcontrollers - MCU 64K Flash 8K SRAM 8bit 67 MHz Learn More about Infineon Technologies cypresspsoc3	Datasheet	Non-Stocked Lead-Time 2 Weeks	8,48 € Quote Quote	Min.: 2.600 Mult.: 2.600	8051	64 kB	8 kB	QFN-68	67 MHz	12 bit	46 I/O	1.71 V	1.89 V	SMD/SMT	8 bit	- 40 C	+ 85 C	CY8C3666	Tray
8-bit Microcontrollers - MCU 5.50 V, PSoC 3 CapSense Plus CY8C3666LTI-201T Infineon Technologies 2.000: 8,30 € Non-Stocked Lead-Time 2 Weeks	Mfr. Part No. CY8C3666LTI-201T Mouser Part No 727-CY8C3666LTI-201T	Infineon Technologies	8-bit Microcontrollers - MCU 5.50 V, PSoC 3 CapSense Plus Learn More about Infineon Technologies cypress psoc	Datasheet	Non-Stocked Lead-Time 2 Weeks	Reel 8,30 € Quote Quote	Min.: 2.000 Mult.: 2.000 : 2.000	8051					12 bit		1.71 V	1.89 V		8 bit			CY8C3666	Reel
8-bit Microcontrollers - MCU 5.50 V, PSoC 3 CapSense Plus CY8C3666LTI-203T Infineon Technologies 2.000: 9,17 € Non-Stocked Lead-Time 2 Weeks	Mfr. Part No. CY8C3666LTI-203T Mouser Part No 727-CY8C3666LTI-203T	Infineon Technologies	8-bit Microcontrollers - MCU 5.50 V, PSoC 3 CapSense Plus Learn More about Infineon Technologies cypress psoc	Datasheet	Non-Stocked Lead-Time 2 Weeks	Reel 9,17 € Quote Quote	Min.: 2.000 Mult.: 2.000 : 2.000	8051					12 bit		1.71 V	1.89 V		8 bit			CY8C3666	Reel
8-bit Microcontrollers - MCU 8051 8bit 67MHz 32KB CY8C3865AXI-019T Infineon Technologies 1.500: 12,84 € Non-Stocked Lead-Time 2 Weeks	Mfr. Part No. CY8C3865AXI-019T Mouser Part No 727-CY8C3865AXI-019T	Infineon Technologies	8-bit Microcontrollers - MCU 8051 8bit 67MHz 32KB Learn More about Infineon Technologies cypress psoc	Datasheet	Non-Stocked Lead-Time 2 Weeks	Reel 12,84 € Quote Quote	Min.: 1.500 Mult.: 1.500 : 1.500	8051	32 kB	4 kB	TQFP-100	67 MHz	20 bit		1.71 V	1.89 V	SMD/SMT	8 bit	- 40 C	+ 85 C	CY8C3865	Reel
8-bit Microcontrollers - MCU 32K Flash 67MHz 8051 0.5V to 5.5V CY8C3865LTI-014 Infineon Technologies 1.300: 11,70 € Non-Stocked Lead-Time 2 Weeks	Mfr. Part No. CY8C3865LTI-014 Mouser Part No 727-CY8C3865LTI-014	Infineon Technologies	8-bit Microcontrollers - MCU 32K Flash 67MHz 8051 0.5V to 5.5V Learn More about Infineon Technologies cypresspsoc3	Datasheet	Non-Stocked Lead-Time 2 Weeks	11,70 € Quote Quote	Min.: 1.300 Mult.: 1.300	8051	32 kB	8 kB	QFN-68	67 MHz	20 bit	28 I/O	1.71 V	1.89 V	SMD/SMT	8 bit		+ 85 C	CY8C3865	Tray
8-bit Microcontrollers - MCU 32Kb Flash 4Kb SRAM PSoC 3 CY8C3865LTI-014T Infineon Technologies 2.000: 12,83 € Non-Stocked Lead-Time 2 Weeks	Mfr. Part No. CY8C3865LTI-014T Mouser Part No 727-CY8C3865LTI-014T	Infineon Technologies	8-bit Microcontrollers - MCU 32Kb Flash 4Kb SRAM PSoC 3 Learn More about Infineon Technologies cypress psoc	Datasheet	Non-Stocked Lead-Time 2 Weeks	Reel 12,83 €	Min.: 2.000 Mult.: 2.000 : 2.000	8051										8 bit			CY8C3865	Reel
8-bit Microcontrollers - MCU 64K Flash 67MHz 8051 0.5V to 5.5V CY8C3866AXI-035 Infineon Technologies 900: 14,74 € Non-Stocked Lead-Time 2 Weeks	Mfr. Part No. CY8C3866AXI-035 Mouser Part No 727-CY8C3866AXI-035	Infineon Technologies	8-bit Microcontrollers - MCU 64K Flash 67MHz 8051 0.5V to 5.5V Learn More about Infineon Technologies cypresspsoc3	Datasheet	Non-Stocked Lead-Time 2 Weeks	14,74 € View Quote	Min.: 900 Mult.: 900	8051	64 kB	8 kB	TQFP-100	67 MHz	20 bit	70 I/O	1.71 V	1.89 V	SMD/SMT	8 bit	- 40 C	+ 85 C	CY8C3866	Tray
8-bit Microcontrollers - MCU 32Kb Flash 4Kb SRAM PSoC 3 CY8C3866AXI-035T Infineon Technologies 1.500: 14,86 € Non-Stocked Lead-Time 2 Weeks	Mfr. Part No. CY8C3866AXI-035T Mouser Part No 727-CY8C3866AXI-035T	Infineon Technologies	8-bit Microcontrollers - MCU 32Kb Flash 4Kb SRAM PSoC 3 Learn More about Infineon Technologies cypress psoc	Datasheet	Non-Stocked Lead-Time 2 Weeks	Reel 14,86 € Quote Quote	Min.: 1.500 Mult.: 1.500 : 1.500	8051										8 bit			CY8C3866	Reel
8-bit Microcontrollers - MCU 64K Flash 67MHz 8051 0.5V to 5.5V CY8C3866AXI-039 Infineon Technologies 450: 15,01 € Non-Stocked Lead-Time 2 Weeks	Mfr. Part No. CY8C3866AXI-039 Mouser Part No 727-CY8C3866AXI-039	Infineon Technologies	8-bit Microcontrollers - MCU 64K Flash 67MHz 8051 0.5V to 5.5V Learn More about Infineon Technologies cypresspsoc3	Datasheet	Non-Stocked Lead-Time 2 Weeks	15,01 € View Quote	Min.: 450 Mult.: 450	8051	64 kB	8 kB	TQFP-100	67 MHz	20 bit	72 I/O	1.71 V	1.89 V	SMD/SMT	8 bit	- 40 C	+ 85 C	CY8C3866	Tray
8-bit Microcontrollers - MCU 64Kb Flash 8Kb SRAM PSoC 3 CY8C3866AXI-039T Infineon Technologies 1.500: 15,07 € Non-Stocked Lead-Time 2 Weeks	Mfr. Part No. CY8C3866AXI-039T Mouser Part No 727-CY8C3866AXI-039T	Infineon Technologies	8-bit Microcontrollers - MCU 64Kb Flash 8Kb SRAM PSoC 3 Learn More about Infineon Technologies cypress psoc	Datasheet	Non-Stocked Lead-Time 2 Weeks	Reel 15,07 € Quote Quote	Min.: 1.500 Mult.: 1.500 : 1.500	8051										8 bit			CY8C3866	Reel
8-bit Microcontrollers - MCU 32K Flash 4K SRAM 8bit 67 MHz CY8C3866AXI-206 Infineon Technologies 450: 12,69 € Non-Stocked Lead-Time 2 Weeks	Mfr. Part No. CY8C3866AXI-206 Mouser Part No 727-CY8C3866AXI-206	Infineon Technologies	8-bit Microcontrollers - MCU 32K Flash 4K SRAM 8bit 67 MHz Learn More about Infineon Technologies cypresspsoc3	Datasheet	Non-Stocked Lead-Time 2 Weeks	12,69 € 12,52 € View Quote	Min.: 450 Mult.: 450	8051	64 kB	8 kB	TQFP-100	67 MHz	20 bit	62 I/O	1.71 V	1.89 V	SMD/SMT	8 bit	- 40 C	+ 85 C	CY8C3866	Tray
8-bit Microcontrollers - MCU 8051 8bit 67MHz 64KB CY8C3866LTI-030T Infineon Technologies 2.000: 12,99 € Non-Stocked Lead-Time 2 Weeks	Mfr. Part No. CY8C3866LTI-030T Mouser Part No 727-CY8C3866LTI-030T	Infineon Technologies	8-bit Microcontrollers - MCU 8051 8bit 67MHz 64KB Learn More about Infineon Technologies cypress psoc	Datasheet	Non-Stocked Lead-Time 2 Weeks	Reel 12,99 €	Min.: 2.000 Mult.: 2.000 : 2.000	8051	64 kB	8 kB	QFN-48	67 MHz	20 bit		1.71 V	1.89 V	SMD/SMT	8 bit	- 40 C	+ 85 C	CY8C3866	Reel
8-bit Microcontrollers - MCU 64Kb Flash 8Kb SRAM PSoC 3 CY8C3866LTI-067T Infineon Technologies 2.000: 12,63 € Non-Stocked Lead-Time 2 Weeks	Mfr. Part No. CY8C3866LTI-067T Mouser Part No 727-CY8C3866LTI-067T	Infineon Technologies	8-bit Microcontrollers - MCU 64Kb Flash 8Kb SRAM PSoC 3 Learn More about Infineon Technologies cypress psoc	Datasheet	Non-Stocked Lead-Time 2 Weeks	Reel 12,63 €	Min.: 2.000 Mult.: 2.000 : 2.000	8051										8 bit			CY8C3866	Reel
8-bit Microcontrollers - MCU PSoC 64KB FLASH 1.7-5.5V 25 I/O CY8C3866LTI-068T Infineon Technologies 2.000: 12,82 € Non-Stocked Lead-Time 3 Weeks	Mfr. Part No. CY8C3866LTI-068T Mouser Part No 727-CY8C3866LTI-068T	Infineon Technologies	8-bit Microcontrollers - MCU PSoC 64KB FLASH 1.7-5.5V 25 I/O Learn More about Infineon Technologies cypress psoc	Datasheet	Non-Stocked Lead-Time 3 Weeks	Reel 12,82 €	Min.: 2.000 Mult.: 2.000 : 2.000	8051			QFN-48						SMD/SMT	8 bit			CY8C3866	Reel
8-bit Microcontrollers - MCU 64K Flash 8K SRAM 8bit 67 MHz CY8C3866LTI-207 Infineon Technologies 2.600: 14,34 € Non-Stocked Lead-Time 2 Weeks	Mfr. Part No. CY8C3866LTI-207 Mouser Part No 727-CY8C3866LTI-207	Infineon Technologies	8-bit Microcontrollers - MCU 64K Flash 8K SRAM 8bit 67 MHz Learn More about Infineon Technologies cypress psoc	Datasheet	Non-Stocked Lead-Time 2 Weeks	14,34 € Quote Quote	Min.: 2.600 Mult.: 2.600	8051	64 kB	8 kB	QFN-68	67 MHz	20 bit	38 I/O	1.71 V	1.89 V	SMD/SMT	8 bit	- 40 C	+ 85 C	CY8C3866	Tray
8-bit Microcontrollers - MCU PSoC 64KB FLASH 1.7-5.5V 25 I/O CY8C3866PVI-070T Infineon Technologies 1.000: 12,44 € Non-Stocked Lead-Time 2 Weeks	Mfr. Part No. CY8C3866PVI-070T Mouser Part No 727-CY8C3866PVI-070T	Infineon Technologies	8-bit Microcontrollers - MCU PSoC 64KB FLASH 1.7-5.5V 25 I/O Learn More about Infineon Technologies cypress psoc	Datasheet	Non-Stocked Lead-Time 2 Weeks	Reel 12,44 € View Quote	Min.: 1.000 Mult.: 1.000 : 1.000	8051			SSOP-48						SMD/SMT	8 bit			CY8C3866	Reel
8-bit Microcontrollers - MCU 8051 50 MHz 64 kB 8-bit MCU C8051F342-GM Silicon Labs 1.533: 13,83 € Non-Stocked Lead-Time 12 Weeks NRND	Mfr. Part No. C8051F342-GM Mouser Part No 634-C8051F342-GM NRND	Silicon Labs	8-bit Microcontrollers - MCU 8051 50 MHz 64 kB 8-bit MCU Learn More about Silicon Labs silicon c8051f34x full speed flash mcus	Datasheet	Non-Stocked Lead-Time 12 Weeks	13,83 €	Min.: 1.533 Mult.: 1.533	8051	64 kB	4.25 kB	QFN-32	48 MHz	10 bit	25 I/O	2.7 V	5.25 V	SMD/SMT	8 bit	- 40 C	+ 85 C	C8051F342	Tube
8-bit Microcontrollers - MCU 8051 25 MHz 64 kB 8-bit MCU C8051F346-GM Silicon Labs 1.533: 13,12 € Non-Stocked Lead-Time 12 Weeks NRND	Mfr. Part No. C8051F346-GM Mouser Part No 634-C8051F346-GM NRND	Silicon Labs	8-bit Microcontrollers - MCU 8051 25 MHz 64 kB 8-bit MCU Learn More about Silicon Labs silicon c8051f34x full speed flash mcus	Datasheet	Non-Stocked Lead-Time 12 Weeks	13,12 €	Min.: 1.533 Mult.: 1.533	8051	64 kB	4.25 kB	QFN-32	25 MHz	10 bit	25 I/O	2.7 V	5.25 V	SMD/SMT	8 bit	- 40 C	+ 85 C	C8051F346	Tube
8-bit Microcontrollers - MCU 8051 50 MHz 64 kB 8-bit MCU C8051F34A-GM Silicon Labs 1.533: 14,12 € Non-Stocked Lead-Time 12 Weeks NRND	Mfr. Part No. C8051F34A-GM Mouser Part No 634-C8051F34A-GM NRND	Silicon Labs	8-bit Microcontrollers - MCU 8051 50 MHz 64 kB 8-bit MCU Learn More about Silicon Labs silicon c8051f34x full speed flash mcus	Datasheet	Non-Stocked Lead-Time 12 Weeks	14,12 €	Min.: 1.533 Mult.: 1.533	8051	64 kB	4.25 kB	LQFP-32	25 MHz	10 bit	25 I/O	2.7 V	5.25 V	SMD/SMT	8 bit	- 40 C	+ 85 C	C8051F34A	Tube
8-bit Microcontrollers - MCU 8051 50 MHz 16 kB LFO 8-bit MCU C8051F391-A-GM Silicon Labs 1.911: 1,93 € Non-Stocked Lead-Time 12 Weeks NRND	Mfr. Part No. C8051F391-A-GM Mouser Part No 634-C8051F391-A-GM NRND	Silicon Labs	8-bit Microcontrollers - MCU 8051 50 MHz 16 kB LFO 8-bit MCU Learn More about Silicon Labs siliconlabs c8051f37x	Datasheet	Non-Stocked Lead-Time 12 Weeks	1,93 €	Min.: 1.911 Mult.: 1.911	8051	16 kB	1 kB	QFN-24	50 MHz			1.8 V	3.6 V	SMD/SMT	8 bit	- 40 C	+ 105 C	C8051F391	Tube