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8051 Core 8 bit Embedded Processors & Controllers

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Core = 8051 Data Bus Width = 8 bit

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (DKK) Filter the results in the table by unit price based on your quantity.	Qty.	Mounting Style	Package/Case	Core	Number of I/Os	Data Bus Width	ADC Resolution
8-bit Microcontrollers - MCU 8051 25 MHz 16 kB LFO 8-bit MCU C8051F336-GMR Silicon Labs 1: 72,59 kr. 1.408In Stock	Mfr. Part No. C8051F336-GMR Mouser Part No 634-C8051F336-GMR	Silicon Labs	8-bit Microcontrollers - MCU 8051 25 MHz 16 kB LFO 8-bit MCU	Datasheet	1.408In Stock	Cut Tape 72,59 kr. 58,04 kr. 53,04 kr. 48,94 kr. View Reel 41,40 kr. 47,00 kr. 46,55 kr. 41,40 kr. MouseReel Available	Min.: 1 Mult.: 1 : 2.500	SMD/SMT	QFN-20	8051	17 I/O	8 bit	10 bit
8-bit Microcontrollers - MCU 8051 25 MHz 16 kB 8-bit MCU C8051F327-GMR Silicon Labs 1: 32,08 kr. 3.007In Stock	Mfr. Part No. C8051F327-GMR Mouser Part No 634-C8051F327-GMR	Silicon Labs	8-bit Microcontrollers - MCU 8051 25 MHz 16 kB 8-bit MCU	Datasheet	3.007In Stock	Cut Tape 32,08 kr. 24,47 kr. 22,53 kr. 20,37 kr. View Reel 18,28 kr. 19,40 kr. 18,80 kr. 18,58 kr. 18,28 kr.	Min.: 1 Mult.: 1 : 2.500	SMD/SMT	QFN-28	8051	15 I/O	8 bit
8-bit Microcontrollers - MCU 8051 25 MHz 16 kB LFO 8-bit MCU C8051F338-GMR Silicon Labs 1: 74,75 kr. 2.731In Stock	Mfr. Part No. C8051F338-GMR Mouser Part No 634-C8051F338-GMR	Silicon Labs	8-bit Microcontrollers - MCU 8051 25 MHz 16 kB LFO 8-bit MCU	Datasheet	2.731In Stock	Cut Tape 74,75 kr. 58,49 kr. 54,46 kr. 50,06 kr. View Reel 43,19 kr. 49,53 kr. 46,63 kr. 45,58 kr. 43,19 kr. Quote MouseReel Available	Min.: 1 Mult.: 1 : 2.500	SMD/SMT	QFN-24	8051	21 I/O	8 bit	10 bit
8-bit Microcontrollers - MCU 8Bit MCU Low Power AT89C55WD-24AUR Microchip Technology 1: 22,23 kr. 259In Stock	Mfr. Part No. AT89C55WD-24AUR Mouser Part No 556-AT89C55WD-24AUR	Microchip Technology	8-bit Microcontrollers - MCU 8Bit MCU Low Power	Datasheet	259In Stock	Cut Tape 22,23 kr. 20,37 kr. 19,99 kr. Reel 19,99 kr. 19,92 kr.	Min.: 1 Mult.: 1 : 2.000	SMD/SMT	TQFP-44	8051	32 I/O	8 bit	No ADC
8-bit Microcontrollers - MCU SINGLE CYC 4K FLASH -20MHZ 2.4-5.5V AT89LP4052-20XU Microchip Technology 1: 17,98 kr. 94In Stock	Mfr. Part No. AT89LP4052-20XU Mouser Part No 556-A89LP4052-20XU	Microchip Technology	8-bit Microcontrollers - MCU SINGLE CYC 4K FLASH -20MHZ 2.4-5.5V	Datasheet	94In Stock	17,98 kr. 16,41 kr.	Min.: 1 Mult.: 1	SMD/SMT	TSSOP-20	8051	15 I/O	8 bit	No ADC
8-bit Microcontrollers - MCU 8051 8bit 67MHz 64KB CY8C3866PVI-021T Infineon Technologies 1: 152,63 kr. 1.000In Stock	Mfr. Part No. CY8C3866PVI-021T Mouser Part No 727-CY8C3866PVI-021T	Infineon Technologies	8-bit Microcontrollers - MCU 8051 8bit 67MHz 64KB Learn More about Infineon Technologies cypress psoc	Datasheet	1.000In Stock	Cut Tape 152,63 kr. 123,31 kr. 118,24 kr. 104,22 kr. View Reel 87,58 kr. 99,07 kr. 94,52 kr. 87,58 kr. MouseReel Available	Min.: 1 Mult.: 1 : 1.000	SMD/SMT	SSOP-48	8051		8 bit	20 bit
8-bit Microcontrollers - MCU 64K Flash 8K SRAM 8bit 67 MHz CY8C3866AXI-208 Infineon Technologies 1: 151,89 kr. 262In Stock	Mfr. Part No. CY8C3866AXI-208 Mouser Part No 727-CY8C3866AXI-208	Infineon Technologies	8-bit Microcontrollers - MCU 64K Flash 8K SRAM 8bit 67 MHz Learn More about Infineon Technologies cypresspsoc3	Datasheet	262In Stock	151,89 kr. 120,40 kr. 106,31 kr. 96,76 kr. View 94,37 kr. Quote	Min.: 1 Mult.: 1	SMD/SMT	TQFP-100	8051	62 I/O	8 bit	20 bit
8-bit Microcontrollers - MCU C51 16K Flash ADC AT89C5115-RATUM Microchip Technology 1: 52,97 kr. 95In Stock	Mfr. Part No. AT89C5115-RATUM Mouser Part No 556-A89C5115RATUM	Microchip Technology	8-bit Microcontrollers - MCU C51 16K Flash ADC Learn More about Microchip Technology microchip at89c51 mcus	Datasheet	95In Stock	52,97 kr. 52,67 kr. 50,43 kr. 50,36 kr.	Min.: 1 Mult.: 1	SMD/SMT	VQFP-32	8051	20 I/O	8 bit	10 bit
8-bit Microcontrollers - MCU C5130A 16K Flash USB 5V AT89C5130A-PUTUM Microchip Technology 1: 50,50 kr. 501In Stock	Mfr. Part No. AT89C5130A-PUTUM Mouser Part No 556-A89C5130A-PUTUM	Microchip Technology	8-bit Microcontrollers - MCU C5130A 16K Flash USB 5V Learn More about Microchip Technology microchip at89c51 mcus	Datasheet	501In Stock	50,50 kr. 49,16 kr.	Min.: 1 Mult.: 1	SMD/SMT	QFN-32	8051	34 I/O	8 bit	No ADC
8-bit Microcontrollers - MCU CAN 64K FLASH CAN BOOT AT89C51CC03CA-SLRUM Microchip Technology 1: 74,30 kr. 456In Stock	Mfr. Part No. AT89C51CC03CA-SLRUM Mouser Part No 556-A89C51C03CASLRUM	Microchip Technology	8-bit Microcontrollers - MCU CAN 64K FLASH CAN BOOT Learn More about Microchip Technology microchip at89c51 mcus	Datasheet	456In Stock	Cut Tape 74,30 kr. 64,68 kr. 64,38 kr. 63,93 kr. Reel 61,69 kr. View 63,41 kr. 61,62 kr. MouseReel Available	Min.: 1 Mult.: 1 : 500	SMD/SMT	PLCC-44	8051	36 I/O	8 bit
8-bit Microcontrollers - MCU 32K Flash 50MHz 8051 1.71V to 5.5V CY8C3245LTI-144 Infineon Technologies 1: 66,84 kr. 195In Stock	Mfr. Part No. CY8C3245LTI-144 Mouser Part No 727-CY8C3245LTI-144	Infineon Technologies	8-bit Microcontrollers - MCU 32K Flash 50MHz 8051 1.71V to 5.5V Learn More about Infineon Technologies cypresspsoc3	Datasheet	195In Stock	66,84 kr. 52,07 kr. 46,18 kr. 44,39 kr. View 42,37 kr. 39,31 kr. 38,57 kr. Quote	Min.: 1 Mult.: 1	SMD/SMT	QFN-48	8051	31 I/O	8 bit	12 bit
8-bit Microcontrollers - MCU 32K Flash 50MHz 8051 1.71V to 5.5V CY8C3245PVI-134 Infineon Technologies 1: 60,95 kr. 590In Stock	Mfr. Part No. CY8C3245PVI-134 Mouser Part No 727-CY8C3245PVI-134	Infineon Technologies	8-bit Microcontrollers - MCU 32K Flash 50MHz 8051 1.71V to 5.5V Learn More about Infineon Technologies cypresspsoc3	Datasheet	590In Stock	60,95 kr. 53,41 kr. 41,48 kr. 39,84 kr. View 35,51 kr. 35,36 kr. Quote	Min.: 1 Mult.: 1	SMD/SMT	SSOP-48	8051	29 I/O	8 bit	12 bit
8-bit Microcontrollers - MCU 8051 8bit 67MHz 64KB CY8C3866AXI-040T Infineon Technologies 1: 172,25 kr. 559In Stock	Mfr. Part No. CY8C3866AXI-040T Mouser Part No 727-CY8C3866AXI-040T	Infineon Technologies	8-bit Microcontrollers - MCU 8051 8bit 67MHz 64KB Learn More about Infineon Technologies cypress psoc	Datasheet	559In Stock	Cut Tape 172,25 kr. 138,61 kr. 124,88 kr. 120,55 kr. View Reel 109,66 kr. 118,24 kr. 115,33 kr. 110,63 kr. 109,66 kr. Quote MouseReel Available	Min.: 1 Mult.: 1 : 1.500	SMD/SMT	TQFP-100	8051	72 I/O	8 bit	20 bit
8-bit Microcontrollers - MCU CAN C51 64K FLASH UAR BOOT AT89C51CC03UA-SLSUM Microchip Technology 1: 73,78 kr. 134In Stock	Mfr. Part No. AT89C51CC03UA-SLSUM Mouser Part No 556-A89C51C03UASLSUM	Microchip Technology	8-bit Microcontrollers - MCU CAN C51 64K FLASH UAR BOOT Learn More about Microchip Technology microchip at89c51 mcus	Datasheet	134In Stock	73,78 kr. 68,26 kr. 65,57 kr. 61,69 kr.	Min.: 1 Mult.: 1	SMD/SMT	PLCC-44	8051	36 I/O	8 bit	10 bit
8-bit Microcontrollers - MCU 2K FLASH 24MHZ SOIC AT89S2051-24SU Microchip Technology 1: 16,71 kr. 4In Stock	Mfr. Part No. AT89S2051-24SU Mouser Part No 556-A89S2051-24SU	Microchip Technology	8-bit Microcontrollers - MCU 2K FLASH 24MHZ SOIC	Datasheet	4In Stock	16,71 kr. 15,37 kr. 13,95 kr.	Min.: 1 Mult.: 1	SMD/SMT	SOIC-20	8051	15 I/O	8 bit	No ADC
8-bit Microcontrollers - MCU 64K Flash 50MHz 8051 1.71V to 5.5V CY8C3246LTI-162 Infineon Technologies 1: 79,52 kr. 299In Stock	Mfr. Part No. CY8C3246LTI-162 Mouser Part No 727-CY8C3246LTI-162	Infineon Technologies	8-bit Microcontrollers - MCU 64K Flash 50MHz 8051 1.71V to 5.5V Learn More about Infineon Technologies cypresspsoc3	Datasheet	299In Stock	79,52 kr. 64,68 kr. 61,62 kr. 53,56 kr. View 51,10 kr. 44,69 kr. 43,12 kr. Quote	Min.: 1 Mult.: 1	SMD/SMT	QFN-48	8051	29 I/O	8 bit	12 bit
8-bit Microcontrollers - MCU 64K Flash 67MHz 8051 0.5V to 5.5V CY8C3666AXI-052 Infineon Technologies 1: 111,97 kr. 338In Stock	Mfr. Part No. CY8C3666AXI-052 Mouser Part No 727-CY8C3666AXI-052	Infineon Technologies	8-bit Microcontrollers - MCU 64K Flash 67MHz 8051 0.5V to 5.5V Learn More about Infineon Technologies cypresspsoc3	Datasheet	338In Stock	111,97 kr. 88,77 kr. 76,99 kr. 74,53 kr. View 70,65 kr. 70,57 kr. 70,50 kr. Quote	Min.: 1 Mult.: 1	SMD/SMT	TQFP-100	8051	70 I/O	8 bit	12 bit
8-bit Microcontrollers - MCU 64K Flash 50MHz 8051 1.71V to 5.5V CY8C3246LTI-125 Infineon Technologies 1: 77,66 kr. 1.091In Stock	Mfr. Part No. CY8C3246LTI-125 Mouser Part No 727-CY8C3246LTI-125	Infineon Technologies	8-bit Microcontrollers - MCU 64K Flash 50MHz 8051 1.71V to 5.5V Learn More about Infineon Technologies cypresspsoc3	Datasheet	1.091In Stock	77,66 kr. 60,80 kr. 54,09 kr. 52,00 kr. View 49,76 kr. 48,34 kr. 46,63 kr. Quote	Min.: 1 Mult.: 1	SMD/SMT	QFN-48	8051	31 I/O	8 bit	12 bit
8-bit Microcontrollers - MCU 64K Flash 50MHz 8051 1.71V to 5.5V CY8C3246PVI-147 Infineon Technologies 1: 76,84 kr. 371In Stock	Mfr. Part No. CY8C3246PVI-147 Mouser Part No 727-CY8C3246PVI-147	Infineon Technologies	8-bit Microcontrollers - MCU 64K Flash 50MHz 8051 1.71V to 5.5V Learn More about Infineon Technologies cypresspsoc3	Datasheet	371In Stock	76,84 kr. 72,51 kr. 52,97 kr. 50,95 kr. View 49,53 kr. 47,52 kr. 46,40 kr. Quote	Min.: 1 Mult.: 1	SMD/SMT	SSOP-48	8051	31 I/O	8 bit	12 bit
8-bit Microcontrollers - MCU 8051 50 MHz 64 kB 5 V 8-bit MCU C8051F501-IM Silicon Labs 1: 81,61 kr. 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	81,61 kr. 65,57 kr. 60,05 kr. 55,58 kr. View 55,13 kr. 51,32 kr. 51,25 kr. Quote	Min.: 1 Mult.: 1	SMD/SMT	QFN-48	8051	40 I/O	8 bit	12 bit
8-bit Microcontrollers - MCU C51ED2 64kF TQFP44 3-5.5V Ind Reel GREEN AT89C51ED2T-RLRUM Microchip Technology 1: 64,16 kr. 395In Stock	Mfr. Part No. AT89C51ED2T-RLRUM Mouser Part No 556-AT89C51ED2TLRUM	Microchip Technology	8-bit Microcontrollers - MCU C51ED2 64kF TQFP44 3-5.5V Ind Reel GREEN Learn More about Microchip Technology microchip at89c51 mcus	Datasheet	395In Stock	Cut Tape 64,16 kr. 62,59 kr. 62,51 kr. 62,44 kr. Reel 53,26 kr.	Min.: 1 Mult.: 1 : 2.000	SMD/SMT	TQFP-44	8051	34 I/O	8 bit
8-bit Microcontrollers - MCU 32K Flash 67MHz 8051 0.5V to 5.5V CY8C3865AXI-019 Infineon Technologies 1: 148,68 kr. 220In Stock	Mfr. Part No. CY8C3865AXI-019 Mouser Part No 727-CY8C3865AXI-019	Infineon Technologies	8-bit Microcontrollers - MCU 32K Flash 67MHz 8051 0.5V to 5.5V Learn More about Infineon Technologies cypresspsoc3	Datasheet	220In Stock	148,68 kr. 116,23 kr. 111,08 kr. 100,93 kr. View 95,49 kr. 93,92 kr. 92,58 kr. Quote	Min.: 1 Mult.: 1	SMD/SMT	TQFP-100	8051	72 I/O	8 bit	20 bit
8-bit Microcontrollers - MCU 64K Flash 67MHz 8051 0.5V to 5.5V CY8C3866LTI-030 Infineon Technologies 1: 109,36 kr. 824In Stock	Mfr. Part No. CY8C3866LTI-030 Mouser Part No 727-CY8C3866LTI-030	Infineon Technologies	8-bit Microcontrollers - MCU 64K Flash 67MHz 8051 0.5V to 5.5V Learn More about Infineon Technologies cypresspsoc3	Datasheet	824In Stock	109,36 kr. 94,67 kr. 89,37 kr. 87,28 kr. 85,34 kr.	Min.: 1 Mult.: 1	SMD/SMT	QFN-68	8051	48 I/O	8 bit	20 bit
8-bit Microcontrollers - MCU 8051 25 MHz 8 kB LFO 8-bit MCU C8051F330-GM Silicon Labs 1: 67,59 kr. 826In Stock 1.085On Order NRND	Mfr. Part No. C8051F330-GM Mouser Part No 634-C8051F330-GM NRND	Silicon Labs	8-bit Microcontrollers - MCU 8051 25 MHz 8 kB LFO 8-bit MCU	Datasheet	826In Stock 1.085On Order	67,59 kr. 52,74 kr. 49,01 kr. 44,98 kr. View 42,67 kr. 41,85 kr. 40,88 kr. 38,94 kr.	Min.: 1 Mult.: 1	SMD/SMT	QFN-20	8051	17 I/O	8 bit	10 bit
8-bit Microcontrollers - MCU 8051 50 MHz 16 kB 8-bit MCU C8051F413-GM Silicon Labs 1: 89,15 kr. 6.193In Stock NRND	Mfr. Part No. C8051F413-GM Mouser Part No 634-C8051F413-GM NRND	Silicon Labs	8-bit Microcontrollers - MCU 8051 50 MHz 16 kB 8-bit MCU	Datasheet	6.193In Stock	89,15 kr. 71,32 kr. 66,39 kr. 61,02 kr. View 60,35 kr. 56,85 kr. 55,58 kr. Quote	Min.: 1 Mult.: 1	SMD/SMT	QFN-28	8051	20 I/O	8 bit	12 bit