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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	Qualification	Packaging
8-bit Microcontrollers - MCU 8051 50 MHz 8 kB LFO 8-bit MCU C8051F397-A-GM Silicon Labs 1.911: 1,70 € Non-Stocked Lead-Time 12 Weeks NRND	Mfr. Part No. C8051F397-A-GM Mouser Part No 634-C8051F397-A-GM NRND	Silicon Labs	8-bit Microcontrollers - MCU 8051 50 MHz 8 kB LFO 8-bit MCU Learn More about Silicon Labs siliconlabs c8051f37x	Datasheet	Non-Stocked Lead-Time 12 Weeks	1,70 € 1,67 €	Min.: 1.911 Mult.: 1.911	8051	8 kB	1 kB	QFN-20	50 MHz			1.8 V	3.6 V	SMD/SMT	8 bit	- 40 C	+ 105 C	C8051F397		Tube
8-bit Microcontrollers - MCU 8051 50 MHz 8 kB LFO 8-bit MCU C8051F398-A-GM Silicon Labs 1.911: 1,55 € Non-Stocked Lead-Time 12 Weeks NRND	Mfr. Part No. C8051F398-A-GM Mouser Part No 634-C8051F398-A-GM NRND	Silicon Labs	8-bit Microcontrollers - MCU 8051 50 MHz 8 kB LFO 8-bit MCU Learn More about Silicon Labs siliconlabs c8051f37x	Datasheet	Non-Stocked Lead-Time 12 Weeks	1,55 € 1,51 €	Min.: 1.911 Mult.: 1.911	8051	4 kB	1 kB	QFN-20	50 MHz	10 bit	17 I/O	1.8 V	3.6 V	SMD/SMT	8 bit	- 40 C	+ 105 C	C8051F398		Tube
8-bit Microcontrollers - MCU 8051 50 MHz 4 kB LFO 8-bit MCU C8051F399-A-GM Silicon Labs 1.911: 1,49 € Non-Stocked Lead-Time 12 Weeks NRND	Mfr. Part No. C8051F399-A-GM Mouser Part No 634-C8051F399-A-GM NRND	Silicon Labs	8-bit Microcontrollers - MCU 8051 50 MHz 4 kB LFO 8-bit MCU Learn More about Silicon Labs siliconlabs c8051f37x	Datasheet	Non-Stocked Lead-Time 12 Weeks	1,49 € 1,46 €	Min.: 1.911 Mult.: 1.911	8051	4 kB	1 kB	QFN-20	50 MHz			1.8 V	3.6 V	SMD/SMT	8 bit	- 40 C	+ 105 C	C8051F399		Tube
8-bit Microcontrollers - MCU 8kB/512B RAM, ADC, QFN20 C8051F850-C-IM Silicon Labs 2.520: 1,49 € Non-Stocked Lead-Time 12 Weeks NRND	Mfr. Part No. C8051F850-C-IM Mouser Part No 634-C8051F850-C-IM NRND	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	1,49 € 1,46 €	Min.: 2.520 Mult.: 2.520	8051	8 kB	512 B	QFN-20	25 MHz	12 bit	16 I/O	2.2 V	3.6 V	SMD/SMT	8 bit	- 40 C	+ 125 C	C8051F850		Tube
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	8051	8 kB	512 B	QFN-20	25 MHz	No ADC	16 I/O	2.2 V	3.6 V	SMD/SMT	8 bit	- 40 C	+ 85 C	C8051F853	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	8051	16 kB	1 kB	TSSOP-20	24 MHz	12 bit	18 I/O	2.4 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 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	8051	32 kB	1 kB	TSSOP-20	24 MHz	12 bit	18 I/O	2.4 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 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	8051	32 kB	1 kB	TSSOP-20	24 MHz	12 bit	18 I/O	2.4 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 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	8051	16 kB	1 kB	QFN-20	24 MHz	12 bit	18 I/O	2.4 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 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	8051	16 kB	1 kB	QFN-20	24 MHz	12 bit	18 I/O	2.4 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 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	8051	32 kB	1 kB	QFN-20	24 MHz	12 bit	18 I/O	2.4 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 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	8051	32 kB	1 kB	QFN-20	24 MHz	12 bit	18 I/O	2.4 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 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	8051	16 kB	1 kB	TSSOP-14	24 MHz	12 bit	11 I/O	1.8 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 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	8051	32 kB	2 kB	TSSOP-28	24 MHz	12 bit	24 I/O	1.8 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 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	8051	16 kB	1 kB	SOP-20	24 MHz	12 bit	16 I/O	1.8 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 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	8051	64 kB	4 kB	LQFP-64	24 MHz	12 bit	56 I/O	1.8 V	3.6 V	SMD/SMT	8 bit	- 40 C	+ 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	8051	16 kB	2 kB	QFN-33	24 MHz	12 bit	28 I/O	1.8 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 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	8051	64 kB	4 kB	QFN-33	24 MHz	12 bit	28 I/O	1.8 V	3.6 V	SMD/SMT	8 bit	- 40 C	+ 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	8051	16 kB	2 kB	SOP-28	24 MHz	12 bit	24 I/O	1.8 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 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	8051	32 kB	2 kB	SOP-28	24 MHz	12 bit	24 I/O	1.8 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 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	8051	16 kB	1 kB	QFN-20	24 MHz	12 bit	17 I/O	1.8 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 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	8051	64 kB	4 kB	LQFP-48	24 MHz	12 bit	42 I/O	1.8 V	3.6 V	SMD/SMT	8 bit	- 40 C	+ 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	8051	64 kB	4 kB	LQFP-44	24 MHz	12 bit	38 I/O	1.8 V	3.6 V	SMD/SMT	8 bit	- 40 C	+ 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	8051	64 kB	4 kB	LQFP-64	24 MHz	12 bit	56 I/O	1.8 V	3.6 V	SMD/SMT	8 bit	- 40 C	+ 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	8051	64 kB	4 kB	LQFP-44	24 MHz	12 bit	38 I/O	1.8 V	3.6 V	SMD/SMT	8 bit	- 40 C	+ 105 C			Tray