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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 (USD) 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 4kB OTP/256B RAM, QFN11 OTP version of F304-GM C8051T603-GMR Silicon Labs 1,500: $1.24 Non-Stocked NRND	Mfr. Part No. C8051T603-GMR Mouser Part No 634-C8051T603-GMR NRND	Silicon Labs	8-bit Microcontrollers - MCU 4kB OTP/256B RAM, QFN11 OTP version of F304-GM	Datasheet	Non-Stocked	Reel $1.24 $1.22	Min.: 1,500 Mult.: 1,500 : 1,500	SMD/SMT	QFN-11	8051	8 I/O	8 bit	No ADC
8-bit Microcontrollers - MCU OPT EPROM 8051 25 MHz 4 kB 8-bit MCU C8051T603-GS Silicon Labs 1: $2.34 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	$2.34 $1.73 $1.58 $1.48 View $1.44 $1.41 $1.39 $1.37 $1.35	Min.: 1 Mult.: 1	SMD/SMT	SOIC-14	8051	8 I/O	8 bit	No ADC
8-bit Microcontrollers - MCU 4kB OTP/256B RAM, SOIC14 OTP version of F304-GS C8051T603-GSR Silicon Labs 2,500: $1.24 Non-Stocked NRND	Mfr. Part No. C8051T603-GSR Mouser Part No 634-C8051T603-GSR NRND	Silicon Labs	8-bit Microcontrollers - MCU 4kB OTP/256B RAM, SOIC14 OTP version of F304-GS	Datasheet	Non-Stocked	Reel $1.24 $1.22	Min.: 2,500 Mult.: 2,500 : 2,500	SMD/SMT	SOIC-14	8051	8 I/O	8 bit	No ADC
8-bit Microcontrollers - MCU OPT EPROM 8051 25 MHz 2 kB 8-bit MCU C8051T604-GM Silicon Labs 1: $2.23 Non-Stocked NRND	Mfr. Part No. C8051T604-GM Mouser Part No 634-C8051T604-GM NRND	Silicon Labs	8-bit Microcontrollers - MCU OPT EPROM 8051 25 MHz 2 kB 8-bit MCU	Datasheet	Non-Stocked	$2.23 $1.65 $1.50 $1.38 View $1.33 $1.31 $1.28 $1.27 $1.25	Min.: 1 Mult.: 1	SMD/SMT	QFN-11	8051	8 I/O	8 bit
8-bit Microcontrollers - MCU 2kB OTP/256B RAM, 8b ADC, QFN11 C8051T604-GMR Silicon Labs 1,500: $1.18 Non-Stocked NRND	Mfr. Part No. C8051T604-GMR Mouser Part No 634-C8051T604-GMR NRND	Silicon Labs	8-bit Microcontrollers - MCU 2kB OTP/256B RAM, 8b ADC, QFN11	Datasheet	Non-Stocked	Reel $1.18 $1.16	Min.: 1,500 Mult.: 1,500 : 1,500	SMD/SMT	QFN-11	8051	8 I/O	8 bit
8-bit Microcontrollers - MCU OPT EPROM 8051 25 MHz 1.5 kB 8-bit MCU C8051T606-GM Silicon Labs 1: $2.00 Non-Stocked NRND	Mfr. Part No. C8051T606-GM Mouser Part No 634-C8051T606-GM NRND	Silicon Labs	8-bit Microcontrollers - MCU OPT EPROM 8051 25 MHz 1.5 kB 8-bit MCU	Datasheet	Non-Stocked	$2.00 $1.48 $1.35 $1.20 View $1.12 $1.08 $1.04 $1.02 $0.988	Min.: 1 Mult.: 1	SMD/SMT	QFN-11	8051	6 I/O	8 bit
8-bit Microcontrollers - MCU 1.5kB OTP/128B RAM, QFN11 C8051T606-GMR Silicon Labs 1,500: $1.02 Non-Stocked NRND	Mfr. Part No. C8051T606-GMR Mouser Part No 634-C8051T606-GMR NRND	Silicon Labs	8-bit Microcontrollers - MCU 1.5kB OTP/128B RAM, QFN11	Datasheet	Non-Stocked	Reel $1.02 $0.988	Min.: 1,500 Mult.: 1,500 : 1,500			8051		8 bit
8-bit Microcontrollers - MCU 64KB Flash ROM, 4KB SRAM, 2 CHs of SPI,1T/8051 ML51LD1AE TR Nuvoton 2,000: $1.10 Non-Stocked Lead-Time 40 Weeks Verify Status with Factory	Mfr. Part No. ML51LD1AE TR Mouser Part No 503-ML51LD1AETR Verify Status with Factory	Nuvoton	8-bit Microcontrollers - MCU 64KB Flash ROM, 4KB SRAM, 2 CHs of SPI,1T/8051	Datasheet	Non-Stocked Lead-Time 40 Weeks	Reel $1.10	Min.: 2,000 Mult.: 2,000 : 2,000	SMD/SMT	LQFP-48	8051	43 I/O	8 bit	12 bit
8-bit Microcontrollers - MCU Low Pin Count 8051 Series; 2.4V to 5.5V; -40 to 85 N76E616AL48 Nuvoton 500: $0.883 Non-Stocked Lead-Time 40 Weeks Verify Status with Factory	Mfr. Part No. N76E616AL48 Mouser Part No 503-N76E616AL48 Verify Status with Factory	Nuvoton	8-bit Microcontrollers - MCU Low Pin Count 8051 Series; 2.4V to 5.5V; -40 to 85	Datasheet	Non-Stocked Lead-Time 40 Weeks	$0.883 $0.78 $0.753	Min.: 500 Mult.: 250	SMD/SMT	LQFP-48	8051	46 I/O	8 bit	10 bit
8-bit Microcontrollers - MCU Low Pin Count 8051 Series; 2.4V to 5.5V; -40 to 105 N76E616AM44 Nuvoton 480: $1.09 Non-Stocked Lead-Time 40 Weeks Verify Status with Factory	Mfr. Part No. N76E616AM44 Mouser Part No 503-N76E616AM44 Verify Status with Factory	Nuvoton	8-bit Microcontrollers - MCU Low Pin Count 8051 Series; 2.4V to 5.5V; -40 to 105	Datasheet	Non-Stocked Lead-Time 40 Weeks	$1.09	Min.: 480 Mult.: 160	SMD/SMT	LQFP-44	8051	42 I/O	8 bit	10 bit
8-bit Microcontrollers - MCU 8 bits LPC 8K flash MCU with ADC+EE, I C & UART &SPI, internal RC & ICP/ISP function N79E854AWG Nuvoton 50: $1.67 Non-Stocked Verify Status with Factory	Mfr. Part No. N79E854AWG Mouser Part No 503-N79E854AWG Verify Status with Factory	Nuvoton	8-bit Microcontrollers - MCU 8 bits LPC 8K flash MCU with ADC+EE, I C & UART &SPI, internal RC & ICP/ISP function	Datasheet	Non-Stocked	$1.67 $1.50 $1.15 $1.12 View $1.11 $1.08	Min.: 50 Mult.: 50	SMD/SMT	TSSOP-28	8051	25 I/O	8 bit	10 bit
8-bit Microcontrollers - MCU 8 bits LPC 16K flash MCU with ADC+EE, I C & UART &SPI, internal RC & ICP/ISP function N79E855AWG Nuvoton 50: $1.39 Non-Stocked Verify Status with Factory	Mfr. Part No. N79E855AWG Mouser Part No 503-N79E855AWG Verify Status with Factory	Nuvoton	8-bit Microcontrollers - MCU 8 bits LPC 16K flash MCU with ADC+EE, I C & UART &SPI, internal RC & ICP/ISP function	Datasheet	Non-Stocked	$1.39 $1.18 $1.11 $0.972 View $0.858 $0.846 $0.826	Min.: 50 Mult.: 50	SMD/SMT	TSSOP-28	8051	25 I/O	8 bit	10 bit
8-bit Microcontrollers - MCU uC, ROMless Turbo-51 (25MHz) 2.7-5.5V W77L032A25PL Nuvoton 30: $5.75 Non-Stocked Verify Status with Factory	Mfr. Part No. W77L032A25PL Mouser Part No 503-W77L032A25PL Verify Status with Factory	Nuvoton	8-bit Microcontrollers - MCU uC, ROMless Turbo-51 (25MHz) 2.7-5.5V	Datasheet	Non-Stocked	$5.75 $5.74 $5.62 $5.46 View Quote	Min.: 30 Mult.: 30	SMD/SMT	PLCC-44	8051	4 I/O	8 bit
8-bit Microcontrollers - MCU uC, 4-Cycle 80C51, 128KB Flash, 5V (40MHz), 1 UART, PWM W79E632A40FL Nuvoton 96: $3.40 Non-Stocked Verify Status with Factory	Mfr. Part No. W79E632A40FL Mouser Part No 503-W79E632A40FL Verify Status with Factory	Nuvoton	8-bit Microcontrollers - MCU uC, 4-Cycle 80C51, 128KB Flash, 5V (40MHz), 1 UART, PWM	Datasheet	Non-Stocked	$3.40 $3.23 $2.90 $2.66 View $2.62 Quote	Min.: 96 Mult.: 96	SMD/SMT	QFP-44	8051	4 I/O	8 bit
8-bit Microcontrollers - MCU 8 bits 128K flash MCU for LCD TV application W79E658A40FL Nuvoton 66: $4.82 Non-Stocked Verify Status with Factory	Mfr. Part No. W79E658A40FL Mouser Part No 503-W79E658A40FL Verify Status with Factory	Nuvoton	8-bit Microcontrollers - MCU 8 bits 128K flash MCU for LCD TV application	Datasheet	Non-Stocked	$4.82 $4.23 $4.01 $3.60 View $3.31 $3.16 Quote	Min.: 66 Mult.: 66	SMD/SMT	QFP-100	8051		8 bit	10 bit
8-bit Microcontrollers - MCU 64KB,12ADC,100Pin MCU C8051F020-GQ Silicon Labs 1: $45.09 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	$45.09 $36.85 $34.79 $33.82 $31.44	Min.: 1 Mult.: 1	SMD/SMT	TQFP-100	8051	64 I/O	8 bit	8 bit, 12 bit
8-bit Microcontrollers - MCU 64KB,12ADC,100Pin MCU C8051F020-GQR Silicon Labs 1: $45.09 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 $45.09 $36.85 $34.79 $33.82 Reel $31.44 MouseReel Available	Min.: 1 Mult.: 1 : 250	SMD/SMT	TQFP-100	8051	64 I/O	8 bit	8 bit, 12 bit
8-bit Microcontrollers - MCU 64KB,10ADC,100Pin MCU C8051F022-GQR Silicon Labs 1: $36.83 Non-Stocked Lead-Time 29 Weeks End of Life	Mfr. Part No. C8051F022-GQR Mouser Part No 634-C8051F022-GQR End of Life	Silicon Labs	8-bit Microcontrollers - MCU 64KB,10ADC,100Pin MCU	Datasheet	Non-Stocked Lead-Time 29 Weeks	Cut Tape $36.83 $29.82 $28.07 $26.91 Reel $25.22	Min.: 1 Mult.: 1 : 250	SMD/SMT	TQFP-100	8051	64 I/O	8 bit	8 bit, 10 bit
8-bit Microcontrollers - MCU 8051 25 MHz 64 kB CAN 8-bit MCU C8051F043-GQ Silicon Labs 1: $28.26 Lead-Time 29 Weeks End of Life	Mfr. Part No. C8051F043-GQ Mouser Part No 634-C8051F043-GQ End of Life	Silicon Labs	8-bit Microcontrollers - MCU 8051 25 MHz 64 kB CAN 8-bit MCU	Datasheet	Lead-Time 29 Weeks	$28.26 $23.02 $21.18 $21.02	Min.: 1 Mult.: 1	SMD/SMT	TQFP-64	8051	32 I/O	8 bit	10 bit
8-bit Microcontrollers - MCU 8051 25 MHz 64 kB CAN 8-bit MCU C8051F043-GQR Silicon Labs 1: $28.13 Non-Stocked Lead-Time 29 Weeks End of Life	Mfr. Part No. C8051F043-GQR Mouser Part No 634-C8051F043-GQR End of Life	Silicon Labs	8-bit Microcontrollers - MCU 8051 25 MHz 64 kB CAN 8-bit MCU	Datasheet	Non-Stocked Lead-Time 29 Weeks	Cut Tape $28.13 $22.49 $21.08 $19.53 $18.79 Reel $18.35 MouseReel Available	Min.: 1 Mult.: 1 : 500	SMD/SMT	TQFP-64	8051	32 I/O	8 bit	8 bit, 10 bit
8-bit Microcontrollers - MCU 100MIPS,128KB,10ADC,100Pin MCU C8051F122-GQ Silicon Labs 1: $51.18 Non-Stocked Lead-Time 28 Weeks End of Life	Mfr. Part No. C8051F122-GQ Mouser Part No 634-C8051F122-GQ End of Life	Silicon Labs	8-bit Microcontrollers - MCU 100MIPS,128KB,10ADC,100Pin MCU	Datasheet	Non-Stocked Lead-Time 28 Weeks	$51.18 $41.83 $39.49 $38.39 $35.69	Min.: 1 Mult.: 1	SMD/SMT	TQFP-100	8051	64 I/O	8 bit
8-bit Microcontrollers - MCU 8kB/768B RAM, QFN20 OTP available (T631-GM) C8051F331-GMR Silicon Labs 1: $9.54 Lead-Time 21 Weeks End of Life	Mfr. Part No. C8051F331-GMR Mouser Part No 634-C8051F331-GMR End of Life	Silicon Labs	8-bit Microcontrollers - MCU 8kB/768B RAM, QFN20 OTP available (T631-GM)	Datasheet	Lead-Time 21 Weeks	Cut Tape $9.54 $7.42 $6.89 $6.31 View Reel $5.72 $5.98 $5.86 $5.72 $5.72 MouseReel Available	Min.: 1 Mult.: 1 : 1,500	SMD/SMT	QFN-20	8051	17 I/O	8 bit	No ADC
8-bit Microcontrollers - MCU 8051 25 MHz 8 kB 5 V 8-bit MCU C8051F531-C-IT Silicon Labs 1: $7.49 Non-Stocked Lead-Time 29 Weeks End of Life	Mfr. Part No. C8051F531-C-IT Mouser Part No 634-C8051F531-C-IT End of Life	Silicon Labs	8-bit Microcontrollers - MCU 8051 25 MHz 8 kB 5 V 8-bit MCU	Datasheet	Non-Stocked Lead-Time 29 Weeks	$7.49 $5.78 $5.35 $4.88 $4.73	Min.: 1 Mult.: 1	SMD/SMT	TSSOP-20	8051	16 I/O	8 bit	12 bit
8-bit Microcontrollers - MCU 8051 MHz 16 kB flash industrial 8-bit MCU C8051F542-IM Silicon Labs 1: $8.64 Non-Stocked Lead-Time 29 Weeks End of Life	Mfr. Part No. C8051F542-IM Mouser Part No 634-C8051F542-IM End of Life	Silicon Labs	8-bit Microcontrollers - MCU 8051 MHz 16 kB flash industrial 8-bit MCU	Datasheet	Non-Stocked Lead-Time 29 Weeks	$8.64 $6.70 $6.21 $5.68 View $5.42 $5.31	Min.: 1 Mult.: 1	SMD/SMT	QFN-24	8051	18 I/O	8 bit	12 bit
8-bit Microcontrollers - MCU MCU 8051 50MHz 16kB 5V C8051F543-IM Silicon Labs 1: $8.48 Non-Stocked Lead-Time 29 Weeks End of Life	Mfr. Part No. C8051F543-IM Mouser Part No 634-C8051F543-IM End of Life	Silicon Labs	8-bit Microcontrollers - MCU MCU 8051 50MHz 16kB 5V	Datasheet	Non-Stocked Lead-Time 29 Weeks	$8.48 $6.57 $6.09 $5.82	Min.: 1 Mult.: 1	SMD/SMT	QFN-24	8051	18 I/O	8 bit