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8051 Core 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.	Mounting Style	Package/Case	Core	Data Bus Width	Maximum Clock Frequency	Program Memory Size	Data RAM Size	ADC Resolution	Number of I/Os	Supply Voltage - Min	Supply Voltage - Max	Maximum Operating Temperature	Qualification	Packaging
8-bit Microcontrollers - MCU 8051 25 MHz 2 kB 8-bit MCU C8051F853-C-GM Silicon Labs 2,520: €1.26 Non-Stocked Lead-Time 12 Weeks NRND	Mfr. Part No. C8051F853-C-GM Mouser Part No 634-C8051F853-C-GM NRND	Silicon Labs	8-bit Microcontrollers - MCU 8051 25 MHz 2 kB 8-bit MCU	Datasheet	Non-Stocked Lead-Time 12 Weeks	€1.26 €1.23	Min.: 2,520 Mult.: 2,520	SMD/SMT	QFN-20	8051	8 bit	25 MHz	8 kB	512 B	No ADC	16 I/O	2.2 V	3.6 V	+ 85 C	AEC-Q100	Tube
8-bit Microcontrollers - MCU 16KB Flash ROM, 1KB SRAM, 4KB LDROM MG51FB9AE TR Nuvoton 2,500: €0.34 Non-Stocked Lead-Time 40 Weeks	Mfr. Part No. MG51FB9AE TR Mouser Part No 503-MG51FB9AETR	Nuvoton	8-bit Microcontrollers - MCU 16KB Flash ROM, 1KB SRAM, 4KB LDROM Learn More about Nuvoton mg51 numicro mcus	Datasheet	Non-Stocked Lead-Time 40 Weeks	Reel €0.34	Min.: 2,500 Mult.: 2,500 : 2,500	SMD/SMT	TSSOP-20	8051	8 bit	24 MHz	16 kB	1 kB	12 bit	18 I/O	2.4 V	5.5 V	+ 105 C		Reel
8-bit Microcontrollers - MCU 32KB Flash ROM, 1KB SRAM, 4KB LDROM MG51FC9AE Nuvoton 1: €1.62 Non-Stocked Lead-Time 40 Weeks	Mfr. Part No. MG51FC9AE Mouser Part No 503-MG51FC9AE	Nuvoton	8-bit Microcontrollers - MCU 32KB Flash ROM, 1KB SRAM, 4KB LDROM Learn More about Nuvoton mg51 numicro mcus	Datasheet	Non-Stocked Lead-Time 40 Weeks	Cut Tape €1.62 €0.989 €0.826 Reel €0.826 €0.625 View €0.541 €0.435 €0.409 €0.388	Min.: 1 Mult.: 1 : 74	SMD/SMT	TSSOP-20	8051	8 bit	24 MHz	32 kB	1 kB	12 bit	18 I/O	2.4 V	5.5 V	+ 105 C		Reel, Cut Tape
8-bit Microcontrollers - MCU 32KB Flash ROM, 1KB SRAM, 4KB LDROM MG51FC9AE TR Nuvoton 2,500: €0.392 Non-Stocked Lead-Time 40 Weeks	Mfr. Part No. MG51FC9AE TR Mouser Part No 503-MG51FC9AETR	Nuvoton	8-bit Microcontrollers - MCU 32KB Flash ROM, 1KB SRAM, 4KB LDROM Learn More about Nuvoton mg51 numicro mcus	Datasheet	Non-Stocked Lead-Time 40 Weeks	Reel €0.392	Min.: 2,500 Mult.: 2,500 : 2,500	SMD/SMT	TSSOP-20	8051	8 bit	24 MHz	32 kB	1 kB	12 bit	18 I/O	2.4 V	5.5 V	+ 105 C		Reel
8-bit Microcontrollers - MCU 16KB Flash ROM, 1KB SRAM, 4KB LDROM MG51XB9AE Nuvoton 1: €1.38 Non-Stocked Lead-Time 40 Weeks	Mfr. Part No. MG51XB9AE Mouser Part No 503-MG51XB9AE	Nuvoton	8-bit Microcontrollers - MCU 16KB Flash ROM, 1KB SRAM, 4KB LDROM Learn More about Nuvoton mg51 numicro mcus	Datasheet	Non-Stocked Lead-Time 40 Weeks	Cut Tape €1.38 €0.837 €0.703 €0.533 €0.354 Reel €0.354	Min.: 1 Mult.: 1 : 490	SMD/SMT	QFN-20	8051	8 bit	24 MHz	16 kB	1 kB	12 bit	18 I/O	2.4 V	5.5 V	+ 105 C		Reel, Cut Tape
8-bit Microcontrollers - MCU 16KB Flash ROM, 1KB SRAM, 4KB LDROM MG51XB9AE TR Nuvoton 3,000: €0.338 Non-Stocked Lead-Time 40 Weeks	Mfr. Part No. MG51XB9AE TR Mouser Part No 503-MG51XB9AETR	Nuvoton	8-bit Microcontrollers - MCU 16KB Flash ROM, 1KB SRAM, 4KB LDROM Learn More about Nuvoton mg51 numicro mcus	Datasheet	Non-Stocked Lead-Time 40 Weeks	Reel €0.338	Min.: 3,000 Mult.: 3,000 : 3,000	SMD/SMT	QFN-20	8051	8 bit	24 MHz	16 kB	1 kB	12 bit	18 I/O	2.4 V	5.5 V	+ 105 C		Reel
8-bit Microcontrollers - MCU 32KB Flash ROM, 1KB SRAM, 4KB LDROM MG51XC9AE Nuvoton 1: €1.62 Non-Stocked Lead-Time 40 Weeks	Mfr. Part No. MG51XC9AE Mouser Part No 503-MG51XC9AE	Nuvoton	8-bit Microcontrollers - MCU 32KB Flash ROM, 1KB SRAM, 4KB LDROM Learn More about Nuvoton mg51 numicro mcus	Datasheet	Non-Stocked Lead-Time 40 Weeks	Cut Tape €1.62 €0.989 €0.826 €0.626 €0.415 Reel €0.415	Min.: 1 Mult.: 1 : 490	SMD/SMT	QFN-20	8051	8 bit	24 MHz	32 kB	1 kB	12 bit	18 I/O	2.4 V	5.5 V	+ 105 C		Reel, Cut Tape
8-bit Microcontrollers - MCU 32KB Flash ROM, 1KB SRAM, 4KB LDROM MG51XC9AE TR Nuvoton 3,000: €0.386 Non-Stocked Lead-Time 40 Weeks	Mfr. Part No. MG51XC9AE TR Mouser Part No 503-MG51XC9AETR	Nuvoton	8-bit Microcontrollers - MCU 32KB Flash ROM, 1KB SRAM, 4KB LDROM Learn More about Nuvoton mg51 numicro mcus	Datasheet	Non-Stocked Lead-Time 40 Weeks	Reel €0.386	Min.: 3,000 Mult.: 3,000 : 3,000	SMD/SMT	QFN-20	8051	8 bit	24 MHz	32 kB	1 kB	12 bit	18 I/O	2.4 V	5.5 V	+ 105 C		Reel
8-bit Microcontrollers - MCU 16KB Flash ROM, 1KB SRAM, 1 CHs of SPI,1T/8051 ML51DB9AE Nuvoton 1: €0.851 Non-Stocked Lead-Time 40 Weeks	Mfr. Part No. ML51DB9AE Mouser Part No 503-ML51DB9AE	Nuvoton	8-bit Microcontrollers - MCU 16KB Flash ROM, 1KB SRAM, 1 CHs of SPI,1T/8051 Learn More about Nuvoton ml51 numicro mcus	Datasheet	Non-Stocked Lead-Time 40 Weeks	€0.851 €0.728 €0.605	Min.: 1 Mult.: 1	SMD/SMT	TSSOP-14	8051	8 bit	24 MHz	16 kB	1 kB	12 bit	11 I/O	1.8 V	5.5 V	+ 105 C		Tube
8-bit Microcontrollers - MCU 32KB Flash ROM, 2KB SRAM, 2 CHs of SPI,1T/8051 ML51EC0AE Nuvoton 1: €1.32 Non-Stocked Lead-Time 40 Weeks	Mfr. Part No. ML51EC0AE Mouser Part No 503-ML51EC0AE	Nuvoton	8-bit Microcontrollers - MCU 32KB Flash ROM, 2KB SRAM, 2 CHs of SPI,1T/8051 Learn More about Nuvoton ml51 numicro mcus	Datasheet	Non-Stocked Lead-Time 40 Weeks	€1.32 €1.12 €1.10 €0.946 View €0.912 €0.82 €0.817	Min.: 1 Mult.: 1	SMD/SMT	TSSOP-28	8051	8 bit	24 MHz	32 kB	2 kB	12 bit	24 I/O	1.8 V	5.5 V	+ 105 C		Tube
8-bit Microcontrollers - MCU 16KB Flash ROM, 1KB SRAM, 1 CHs of SPI,1T/8051 ML51OB9AE Nuvoton 1: €0.903 Non-Stocked Lead-Time 40 Weeks	Mfr. Part No. ML51OB9AE Mouser Part No 503-ML51OB9AE	Nuvoton	8-bit Microcontrollers - MCU 16KB Flash ROM, 1KB SRAM, 1 CHs of SPI,1T/8051 Learn More about Nuvoton ml51 numicro mcus	Datasheet	Non-Stocked Lead-Time 40 Weeks	€0.903 €0.655 €0.633 €0.627 €0.531	Min.: 1 Mult.: 1	SMD/SMT	SOP-20	8051	8 bit	24 MHz	16 kB	1 kB	12 bit	16 I/O	1.8 V	5.5 V	+ 105 C		Tube
8-bit Microcontrollers - MCU 64KB Flash ROM, 4KB SRAM, 2 CHs of SPI,1T/8051 ML51SD1AE Nuvoton 1: €2.56 Non-Stocked Lead-Time 40 Weeks	Mfr. Part No. ML51SD1AE Mouser Part No 503-ML51SD1AE	Nuvoton	8-bit Microcontrollers - MCU 64KB Flash ROM, 4KB SRAM, 2 CHs of SPI,1T/8051 Learn More about Nuvoton ml51 numicro mcus	Datasheet	Non-Stocked Lead-Time 40 Weeks	€2.56 €1.67 €1.53 €1.32 View €1.23 €1.01 €0.998	Min.: 1 Mult.: 1	SMD/SMT	LQFP-64	8051	8 bit	24 MHz	64 kB	4 kB	12 bit	56 I/O	1.8 V	3.6 V	+ 105 C		Tray
8-bit Microcontrollers - MCU 16KB Flash ROM, 1KB SRAM, 1 CHs of SPI,1T/8051 ML51TB9AE Nuvoton 1: €1.18 Non-Stocked Lead-Time 40 Weeks	Mfr. Part No. ML51TB9AE Mouser Part No 503-ML51TB9AE	Nuvoton	8-bit Microcontrollers - MCU 16KB Flash ROM, 1KB SRAM, 1 CHs of SPI,1T/8051 Learn More about Nuvoton ml51 numicro mcus	Datasheet	Non-Stocked Lead-Time 40 Weeks	€1.18 €0.998 €0.877 €0.827	Min.: 1 Mult.: 1	SMD/SMT	QFN-33	8051	8 bit	24 MHz	16 kB	2 kB	12 bit	28 I/O	1.8 V	5.5 V	+ 105 C		Tray
8-bit Microcontrollers - MCU 64KB Flash ROM, 4KB SRAM, 2 CHs of SPI,1T/8051 ML51TD1AE Nuvoton 1: €2.30 Non-Stocked Lead-Time 40 Weeks	Mfr. Part No. ML51TD1AE Mouser Part No 503-ML51TD1AE	Nuvoton	8-bit Microcontrollers - MCU 64KB Flash ROM, 4KB SRAM, 2 CHs of SPI,1T/8051 Learn More about Nuvoton ml51 numicro mcus	Datasheet	Non-Stocked Lead-Time 40 Weeks	€2.30 €1.49 €1.32 €1.09 View €0.946 €0.869 €0.838	Min.: 1 Mult.: 1	SMD/SMT	QFN-33	8051	8 bit	24 MHz	64 kB	4 kB	12 bit	28 I/O	1.8 V	3.6 V	+ 105 C		Tray
8-bit Microcontrollers - MCU 16KB Flash ROM, 1KB SRAM, 1 CHs of SPI,1T/8051 ML51UB9AE Nuvoton 1: €2.11 Non-Stocked Lead-Time 40 Weeks	Mfr. Part No. ML51UB9AE Mouser Part No 503-ML51UB9AE	Nuvoton	8-bit Microcontrollers - MCU 16KB Flash ROM, 1KB SRAM, 1 CHs of SPI,1T/8051 Learn More about Nuvoton ml51 numicro mcus	Datasheet	Non-Stocked Lead-Time 40 Weeks	€2.11 €1.36 €1.20 €0.998 View €0.937 €0.82 €0.725 €0.716	Min.: 1 Mult.: 1	SMD/SMT	SOP-28	8051	8 bit	24 MHz	16 kB	2 kB	12 bit	24 I/O	1.8 V	5.5 V	+ 105 C		Tube
8-bit Microcontrollers - MCU 32KB Flash ROM, 2KB SRAM, 2 CHs of SPI,1T/8051 ML51UC0AE Nuvoton 1: €2.18 Non-Stocked Lead-Time 40 Weeks	Mfr. Part No. ML51UC0AE Mouser Part No 503-ML51UC0AE	Nuvoton	8-bit Microcontrollers - MCU 32KB Flash ROM, 2KB SRAM, 2 CHs of SPI,1T/8051 Learn More about Nuvoton ml51 numicro mcus	Datasheet	Non-Stocked Lead-Time 40 Weeks	€2.18 €1.41 €1.26 €1.03 View €0.972 €0.851 €0.752 €0.742	Min.: 1 Mult.: 1	SMD/SMT	SOP-28	8051	8 bit	24 MHz	32 kB	2 kB	12 bit	24 I/O	1.8 V	5.5 V	+ 105 C		Tube
8-bit Microcontrollers - MCU 16KB Flash ROM, 1KB SRAM, 1 CHs of SPI,1T/8051 ML51XB9AE Nuvoton 1: €0.903 Non-Stocked Lead-Time 40 Weeks	Mfr. Part No. ML51XB9AE Mouser Part No 503-ML51XB9AE	Nuvoton	8-bit Microcontrollers - MCU 16KB Flash ROM, 1KB SRAM, 1 CHs of SPI,1T/8051 Learn More about Nuvoton ml51 numicro mcus	Datasheet	Non-Stocked Lead-Time 40 Weeks	€0.903 €0.772 €0.679 €0.641 View €0.567 €0.539	Min.: 1 Mult.: 1	SMD/SMT	QFN-20	8051	8 bit	24 MHz	16 kB	1 kB	12 bit	17 I/O	1.8 V	5.5 V	+ 105 C		Tray
8-bit Microcontrollers - MCU 64KB Flash, 4KB SRAM, 2 CHs of SPI,1T/8051,LCD ML54LD1AE Nuvoton 1: €2.74 Non-Stocked Lead-Time 40 Weeks	Mfr. Part No. ML54LD1AE Mouser Part No 503-ML54LD1AE	Nuvoton	8-bit Microcontrollers - MCU 64KB Flash, 4KB SRAM, 2 CHs of SPI,1T/8051,LCD	Datasheet	Non-Stocked Lead-Time 40 Weeks	€2.74 €1.79 €1.64 €1.41 View €1.32 €1.11 €1.07	Min.: 1 Mult.: 1	SMD/SMT	LQFP-48	8051	8 bit	24 MHz	64 kB	4 kB	12 bit	42 I/O	1.8 V	3.6 V	+ 105 C		Tray
8-bit Microcontrollers - MCU 64KB Flash, 4KB SRAM, 2 CHs of SPI,1T/8051,LCD ML54MD1AE Nuvoton 1: €2.91 Non-Stocked Lead-Time 40 Weeks	Mfr. Part No. ML54MD1AE Mouser Part No 503-ML54MD1AE	Nuvoton	8-bit Microcontrollers - MCU 64KB Flash, 4KB SRAM, 2 CHs of SPI,1T/8051,LCD	Datasheet	Non-Stocked Lead-Time 40 Weeks	€2.91 €1.92 €1.77 €1.41 View €1.28 €1.25	Min.: 1 Mult.: 1	SMD/SMT	LQFP-44	8051	8 bit	24 MHz	64 kB	4 kB	12 bit	38 I/O	1.8 V	3.6 V	+ 105 C		Tray
8-bit Microcontrollers - MCU 64KB Flash, 4KB SRAM, 2 CHs of SPI,1T/8051,LCD ML54SD1AE Nuvoton 1: €1.76 Non-Stocked Lead-Time 40 Weeks	Mfr. Part No. ML54SD1AE Mouser Part No 503-ML54SD1AE	Nuvoton	8-bit Microcontrollers - MCU 64KB Flash, 4KB SRAM, 2 CHs of SPI,1T/8051,LCD	Datasheet	Non-Stocked Lead-Time 40 Weeks	€1.76 €1.49 €1.31 €1.24 €1.15	Min.: 1 Mult.: 1	SMD/SMT	LQFP-64	8051	8 bit	24 MHz	64 kB	4 kB	12 bit	56 I/O	1.8 V	3.6 V	+ 105 C		Tray
8-bit Microcontrollers - MCU 64KB Flash, 4KB SRAM, 2 CHs of SPI,1T/8051,LCD,TK ML56MD1AE Nuvoton 1: €3.08 Non-Stocked Lead-Time 40 Weeks	Mfr. Part No. ML56MD1AE Mouser Part No 503-ML56MD1AE	Nuvoton	8-bit Microcontrollers - MCU 64KB Flash, 4KB SRAM, 2 CHs of SPI,1T/8051,LCD,TK Learn More about Nuvoton ml56 numicro mcus	Datasheet	Non-Stocked Lead-Time 40 Weeks	€3.08 €2.03 €1.87 €1.63 View €1.40 €1.29 €1.26	Min.: 1 Mult.: 1	SMD/SMT	LQFP-44	8051	8 bit	24 MHz	64 kB	4 kB	12 bit	38 I/O	1.8 V	3.6 V	+ 105 C		Tray
8-bit Microcontrollers - MCU 8K Bytes Shared with LDROM MS51DA9AE Nuvoton 1: €1.50 Non-Stocked Lead-Time 40 Weeks	Mfr. Part No. MS51DA9AE Mouser Part No 503-MS51DA9AE	Nuvoton	8-bit Microcontrollers - MCU 8K Bytes Shared with LDROM Learn More about Nuvoton ms51 industrial mcus	Datasheet	Non-Stocked Lead-Time 40 Weeks	€1.50 €0.912 €0.765 €0.579 View €0.501 €0.439 €0.374 €0.331 €0.323	Min.: 1 Mult.: 1	SMD/SMT	TSSOP-14	8051	8 bit	24 MHz	8 kB	1 kB	12 bit	12 I/O	2.4 V	5.5 V	+ 105 C		Tube
8-bit Microcontrollers - MCU 32K Bytes Shared with LDROM MS51EC0AE Nuvoton 1: €0.903 Non-Stocked Lead-Time 40 Weeks	Mfr. Part No. MS51EC0AE Mouser Part No 503-MS51EC0AE	Nuvoton	8-bit Microcontrollers - MCU 32K Bytes Shared with LDROM Learn More about Nuvoton ms51 industrial mcus	Datasheet	Non-Stocked Lead-Time 40 Weeks	€0.903 €0.772 €0.678 €0.619 View €0.567 €0.566	Min.: 1 Mult.: 1	SMD/SMT	TSSOP-28	8051	8 bit	24 MHz	32 kB	2 kB	12 bit	26 I/O	2.4 V	5.5 V	+ 105 C		Tube
8-bit Microcontrollers - MCU 16K Bytes Shared with LDROM MS51FB9AE TR Nuvoton 2,500: €0.392 Non-Stocked Lead-Time 40 Weeks	Mfr. Part No. MS51FB9AE TR Mouser Part No 503-MS51FB9AETR	Nuvoton	8-bit Microcontrollers - MCU 16K Bytes Shared with LDROM Learn More about Nuvoton ms51 industrial mcus	Datasheet	Non-Stocked Lead-Time 40 Weeks	Reel €0.392	Min.: 2,500 Mult.: 2,500 : 2,500	SMD/SMT	TSSOP-20	8051	8 bit	24 MHz	16 kB	1 kB	12 bit	18 I/O	2.4 V	5.5 V	+ 105 C		Reel
8-bit Microcontrollers - MCU 16K Bytes Shared with LDROM 0.5mm Pitch width MS51XB9BE Nuvoton 1: €1.38 Non-Stocked Lead-Time 40 Weeks	Mfr. Part No. MS51XB9BE Mouser Part No 503-MS51XB9BE	Nuvoton	8-bit Microcontrollers - MCU 16K Bytes Shared with LDROM 0.5mm Pitch width Learn More about Nuvoton ms51 industrial mcus	Datasheet	Non-Stocked Lead-Time 40 Weeks	€1.38 €0.837 €0.703 €0.533 View €0.462 €0.38 €0.351	Min.: 1 Mult.: 1	SMD/SMT	QFN-20	8051	8 bit	24 MHz	16 kB	1 kB	12 bit	18 I/O	2.4 V	5.5 V	+ 105 C		Tray