8051 Core 8-bit Microcontrollers - MCU

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Qty. RoHS ECAD Model 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
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Minimum Operating Temperature
Maximum Operating Temperature
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Infineon Technologies 8-bit Microcontrollers - MCU 16K Flash 50MHz 8051 1.71V to 5.5V
Datasheet
368In Stock
€8.66
€6.73
€5.96
€5.72
View
Min.: 1
Mult.: 1
8051 16 kB 2 kB QFN-68 50 MHz 12 bit 46 I/O 1.71 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C CY8C3244 Tray
Infineon Technologies 8-bit Microcontrollers - MCU 64Kb Flash 8Kb SRAM PSoC 3
Datasheet
1,500In Stock
Cut Tape
€12.54
€9.81
€8.96
€8.40
View
Reel
€7.46
Min.: 1
Mult.: 1
: 1,500
8051 64 kB 8 kB TQFP-100 50 MHz 12 bit 70 I/O 1.71 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C CY8C3246 Reel, Cut Tape
Infineon Technologies 8-bit Microcontrollers - MCU PSoC 64KB FLASH 1.7-5.5V 62 I/O
Datasheet
994In Stock
Cut Tape
€14.57
€11.07
€10.61
€9.35
View
Reel
€8.32
MouseReel Available
Min.: 1
Mult.: 1
: 1,500
8051 64 kB 8 kB TQFP-100 50 MHz 12 bit 72 I/O 1.71 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C CY8C3246 Reel, Cut Tape, MouseReel
Analog Devices / Maxim Integrated 8-bit Microcontrollers - MCU High-Speed/Low-Power Microcontrollers
Datasheet
130In Stock
€36.52
€30.62
€27.78
€26.33
Min.: 1
Mult.: 1
Max.: 104
8051 64 kB 256 B TQFP-44 25 MHz No ADC 32 I/O 4.5 V 5.5 V SMD/SMT 8 bit 0 C + 70 C DS80C320 Tray

Analog Devices / Maxim Integrated 8-bit Microcontrollers - MCU High-Speed/Low-Power Microcontrollers
Datasheet
68In Stock
€36.09
€29.64
€28.68
€26.87
View
Min.: 1
Mult.: 1
8051 64 kB 256 B PLCC-44 25 MHz No ADC 32 I/O 4.5 V 5.5 V SMD/SMT 8 bit 0 C + 70 C DS80C320 Tube
Analog Devices / Maxim Integrated 8-bit Microcontrollers - MCU High-Speed/Low-Power Microcontrollers
Datasheet
171In Stock
€31.02
€30.33
€30.24
Min.: 1
Mult.: 1
Max.: 136
8051 64 kB 256 B TQFP-44 33 MHz No ADC 32 I/O 4.5 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C DS80C320 Tray
Analog Devices / Maxim Integrated 8-bit Microcontrollers - MCU High-Speed/Low-Power Microcontrollers
Datasheet
145In Stock
€27.07
€26.48
€26.39
Min.: 1
Mult.: 1
Max.: 116
8051 64 kB 256 B TQFP-44 25 MHz No ADC 32 I/O 4.5 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C DS80C320 Tray
Microchip Technology 8-bit Microcontrollers - MCU 64KB 20MHz 2.4V-5.5V
Datasheet
360In Stock
€5.19
€4.75
€4.30
Min.: 1
Mult.: 1
8051 64 kB 256 B VQFN-44 20 MHz 10 bit 36 I/O 2.4 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C Tray

Microchip Technology 8-bit Microcontrollers - MCU Bootloader CAN
Datasheet
105In Stock
€8.23
€7.53
€7.25
€6.83
€6.80
Min.: 1
Mult.: 1
8051 32 kB 1.2 kB PLCC-44 40 MHz 10 bit 34 I/O 3 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C 89C Tube
Microchip Technology 8-bit Microcontrollers - MCU Keybrd & Embedded Cntlr
Datasheet
231In Stock
€4.36
€3.76
€3.65
Min.: 1
Mult.: 1
8051 64 kB VTQFP-128 32 MHz 10 bit 56 I/O 3.3 V 3.3 V SMD/SMT 8 bit 0 C + 85 C Tray

Nuvoton 8-bit Microcontrollers - MCU 16KB Flash ROM, 1KB SRAM, 4KB LDROM
Datasheet
296In Stock
Cut Tape
€1.38
€0.837
€0.703
Reel
€0.703
€0.532
View
Min.: 1
Mult.: 1
: 74
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, Cut Tape
Nuvoton 8-bit Microcontrollers - MCU 64KB Flash, 4KB SRAM, 2 CHs of SPI,1T/8051,LCD,TK
Datasheet
500In Stock
€3.20
€2.17
€2.00
€1.80
View
Min.: 1
Mult.: 1
8051 64 kB 4 kB LQFP-64 24 MHz 12 bit 55 I/O 1.8 V 3.6 V SMD/SMT 8 bit - 40 C + 105 C Tray
Silicon Labs 8-bit Microcontrollers - MCU 8051 50 MHz 32 kB 5 V 8-bit MCU
Datasheet
583In Stock
€9.37
€7.43
€6.76
€6.33
View
Min.: 1
Mult.: 1
8051 32 kB 4.25 kB QFN-32 50 MHz 12 bit 25 I/O 1.8 V 5.25 V SMD/SMT 8 bit - 40 C + 125 C C8051F507 AEC-Q100 Tube

Silicon Labs 8-bit Microcontrollers - MCU 8051 25 MHz 4 kB 8-bit MCU
Datasheet
1,473In Stock
€2.53
€1.89
€1.73
€1.55
View
Min.: 1
Mult.: 1
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 + 85 C C8051F850 AEC-Q100 Tube

Nuvoton 8-bit Microcontrollers - MCU 32KB Flash ROM, 2KB SRAM, 2 CHs of SPI,1T/8051
Datasheet
357In Stock
€2.18
€1.41
€1.26
€1.08
View
Min.: 1
Mult.: 1
8051 32 kB 2 kB LQFP-32 24 MHz 12 bit 28 I/O 1.8 V 5.5 V SMD/SMT 8 bit - 40 C + 105 C Tray
Microchip Technology 8-bit Microcontrollers - MCU 64KB 20MHz 2.4V-5.5V
Datasheet
480In Stock
€5.19
€4.75
€4.30
Min.: 1
Mult.: 1
8051 64 kB 256 B TQFP-44 20 MHz 10 bit 40 I/O 2.4 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C Tray
Nuvoton 8-bit Microcontrollers - MCU Low Pin Count 8051 Series; 2.4V to 5.5V; -40 to 85
Datasheet
1,026In Stock
Cut Tape
€1.28
€0.816
€0.728
€0.599
Reel
€0.396
View
MouseReel Available
Min.: 1
Mult.: 1
: 3,000
8051 18 kB 256 B QFN-20 16 MHz 12 bit 18 I/O 2.4 V 5.5 V SMD/SMT 8 bit - 40 C + 105 C Reel, Cut Tape, MouseReel
Microchip Technology 8-bit Microcontrollers - MCU LOW VOLTAGE 4K ISP FLASH-16MHZ 4-5.5V
Datasheet
133In Stock
€1.81
€1.66
€1.51
Min.: 1
Mult.: 1
8051 4 kB 128 B TQFP-44 16 MHz No ADC 32 I/O 2.7 V 4 V SMD/SMT 8 bit - 40 C + 85 C 89LS Tray
Silicon Labs 8-bit Microcontrollers - MCU 8051 50 MHz 16 kB 8-bit MCU
Datasheet
422In Stock
Cut Tape
€12.20
€9.55
€8.89
€8.17
View
Reel
€7.04
Min.: 1
Mult.: 1
: 2,500
8051 16 kB 2.31 kB QFN-28 50 MHz 12 bit 20 I/O 2 V 5.25 V SMD/SMT 8 bit - 40 C + 85 C C8051F413 Reel, Cut Tape
Microchip Technology 8-bit Microcontrollers - MCU 32K Flash 3V USB
Datasheet
160In Stock
€6.68
€6.48
€6.13
€6.12
View
Min.: 1
Mult.: 1
8051 32 kB 1 kB VQFP-64 48 MHz No ADC 34 I/O 3 V 3.6 V SMD/SMT 8 bit - 40 C + 85 C 89C Tray
Microchip Technology 8-bit Microcontrollers - MCU C51IC2 32Kf I2C 32KHz TQFP44 I. 3V GREEN
Datasheet
160In Stock
€7.38
€6.76
€6.13
Min.: 1
Mult.: 1
8051 32 kB 1.25 kB TQFP-44 60 MHz No ADC 34 I/O 2.7 V 3.6 V SMD/SMT 8 bit - 40 C + 85 C Tray
Silicon Labs 8-bit Microcontrollers - MCU 100MIPS,64KB,10ADC,100Pin MCU
Datasheet
60In Stock
€26.02
€22.90
€20.67
€19.68
View
Min.: 1
Mult.: 1
8051 64 kB 8.25 kB TQFP-100 100 MHz 10 bit 64 I/O 3 V 3.6 V SMD/SMT 8 bit - 40 C + 85 C C8051F132 Tray

Analog Devices / Maxim Integrated 8-bit Microcontrollers - MCU High-Speed/Low-Power Microcontrollers
Datasheet
101In Stock
€13.05
€11.65
€9.39
Min.: 1
Mult.: 1
Max.: 80
8051 64 kB 256 B PLCC-44 18 MHz No ADC 32 I/O 2.7 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C DS80C323 Tube

Analog Devices / Maxim Integrated 8-bit Microcontrollers - MCU High-Speed/Low-Power Microcontrollers
Datasheet
39In Stock
€34.89
€29.64
€25.55
€25.47
View
Min.: 1
Mult.: 1
8051 64 kB 256 B PLCC-44 33 MHz No ADC 32 I/O 4.5 V 5.5 V SMD/SMT 8 bit 0 C + 70 C DS80C320 Tube

Analog Devices / Maxim Integrated 8-bit Microcontrollers - MCU High-Speed Microcontroller
Datasheet
46In Stock
€32.24
€28.96
€23.95
€22.84
View
Min.: 1
Mult.: 1
8051 64 kB 256 B PLCC-44 25 MHz No ADC 32 I/O 4 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C DS80C310 Tube