8051 microcontroller Microcontrollers - MCU

Results: 560
Select Image Part # Mfr. Description Datasheet Availability Pricing (IDR) Filter the results in the table by unit price based on your quantity. Qty. RoHS Mounting Style Package/Case Core Program Memory Size Data Bus Width ADC Resolution Maximum Clock Frequency Number of I/Os Data RAM Size Supply Voltage - Min Supply Voltage - Max Minimum Operating Temperature Maximum Operating Temperature Qualification Packaging
Silicon Labs 8-bit Microcontrollers - MCU 8051 75 MHz 64 kB flash 4.25 kB RAM 8-bit Laser Bee MCU 1.855In Stock
Rp65.128,30
Rp48.616,90
Rp44.397,32
Rp39.810,82
Min.: 1
Mult.: 1
SMD/SMT QSOP-24 CIP-51 8051 64 kB 8 bit 10 bit/12 bit/14 bit 72 MHz 21 I/O 4.25 kB 2.2 V 3.6 V - 40 C + 105 C Tube
Silicon Labs 8-bit Microcontrollers - MCU 5 Volt 8051 50 Mhz 16 kB flash 1.28 kB RAM 25 GPIO BB5 8-bit MCU 2.435In Stock
Cut Tape
Rp21.831,74
Rp15.942,67
Rp14.419,96
Rp12.732,12
Reel
Rp10.640,68
Min.: 1
Mult.: 1
: 2.500
SMD/SMT TSSOP-28 16 kB 16 I/O 1.28 kB 1.8 V 5.5 V - 40 C + 85 C Reel, Cut Tape
Silicon Labs 8-bit Microcontrollers - MCU 8051 25 MHz 8 kB flash 0.5 kB RAM 8-bit Sleepy Bee MCU 1.221In Stock
Cut Tape
Rp59.807,96
Rp44.580,78
Rp40.728,12
Rp36.508,54
Reel
Rp27.519,00
Min.: 1
Mult.: 1
: 1.500
SMD/SMT QFN-20 CIP-51 8051 8 kB 8 bit 12 bit 25 MHz 16 I/O 512 B 1.8 V 3.6 V - 40 C + 85 C AEC-Q100 Reel, Cut Tape
Nuvoton 8-bit Microcontrollers - MCU Low Pin Count 8051 Series; 2.4V to 5.5V; -40 to 85 1.016In Stock
Cut Tape
Rp27.335,54
Rp17.410,35
Rp15.539,06
Rp12.787,16
Reel
Rp8.457,51
Min.: 1
Mult.: 1
: 3.000
SMD/SMT QFN-20 8051 18 kB 8 bit 12 bit 16 MHz 18 I/O 256 B 2.4 V 5.5 V - 40 C + 105 C Reel, Cut Tape, MouseReel
Silicon Labs 8-bit Microcontrollers - MCU 5 Volt 8051 50 Mhz 8 kB flash 1.28 kB RAM 16 GPIO BB5 8-bit MCU 166In Stock
Rp20.914,44
Rp15.117,10
Rp13.612,73
Rp11.979,94
Min.: 1
Mult.: 1
SMD/SMT TSSOP-20 8 kB 16 I/O 1.28 kB 1.8 V 5.5 V - 40 C + 125 C Cut Tape
Infineon Technologies 8-bit Microcontrollers - MCU 64K Flash 50MHz 8051 1.71V to 5.5V 1.091In Stock
Rp221.986,60
Rp173.920,08
Rp154.656,78
Rp148.786,06
Min.: 1
Mult.: 1
SMD/SMT QFN-48 8051 64 kB 8 bit 12 bit 50 MHz 31 I/O 8 kB 1.71 V 5.5 V - 40 C + 85 C Tray
Silicon Labs 8-bit Microcontrollers - MCU 8051 75 MHz 16 kB flash 1.25 kB RAM 8-bit Laser Bee MCU 2.259In Stock
Rp44.397,32
Rp32.839,34
Rp29.903,98
Rp26.785,16
Min.: 1
Mult.: 1
SMD/SMT QFN-24 CIP-51 8051 16 kB 8 bit 10 bit/12 bit/14 bit 72 MHz 20 I/O 1.25 kB 2.2 V 3.6 V - 40 C + 105 C Tube
Microchip Technology 8-bit Microcontrollers - MCU Sngl-Cycle 8051 IND 2.4-3.6V 32K ISP FL 315In Stock
Rp87.143,50
Rp80.172,02
Rp72.650,16
Min.: 1
Mult.: 1
SMD/SMT VQFN-44 8051 32 kB 8 bit 10 bit 20 MHz 38 I/O 4.25 kB 2.4 V 3.6 V - 40 C + 85 C Tray

Silicon Labs 8-bit Microcontrollers - MCU 8051 48 MHz 32 kB flash 2 kB RAM 8-bit Universal Bee MCU 587In Stock
Rp59.807,96
Rp47.149,22
Rp42.012,34
Rp38.710,06
Min.: 1
Mult.: 1
SMD/SMT QFN-32 CIP-51 8051 32 kB 8 bit 10 bit 48 MHz 25 I/O 2.25 kB 3.3 V 3.3 V - 40 C + 85 C Tube
Infineon Technologies 8-bit Microcontrollers - MCU 64K Flash 50MHz 8051 1.71V to 5.5V 371In Stock
Rp219.785,08
Rp207.309,80
Rp151.354,50
Rp145.667,24
Min.: 1
Mult.: 1
SMD/SMT SSOP-48 8051 64 kB 8 bit 12 bit 50 MHz 31 I/O 8 kB 1.71 V 5.5 V - 40 C + 85 C Tube
Silicon Labs 8-bit Microcontrollers - MCU 8051 75 MHz 32 kB flash 2.25 kB RAM 8-bit Laser Bee MCU 723In Stock
Rp51.185,34
Rp37.976,22
Rp34.857,40
Rp31.188,20
Min.: 1
Mult.: 1
SMD/SMT QFN-24 CIP-51 8051 32 kB 8 bit 10 bit/12 bit/14 bit 72 MHz 20 I/O 2.25 kB 2.2 V 3.6 V - 40 C + 105 C Tube
Microchip Technology 8-bit Microcontrollers - MCU 32K FLASH 4.0 TO 5.5V 3.742In Stock
Rp57.789,90
Rp53.019,94
Rp52.469,56
Min.: 1
Mult.: 1
SMD/SMT TQFP-44 8051 32 kB 8 bit No ADC 24 MHz 32 I/O 512 B 4 V 5.5 V - 40 C + 85 C Tray
Microchip Technology 8-bit Microcontrollers - MCU Single-Cycle 8051 8K ISP Flash MCU 2.754In Stock
Rp31.555,12
Rp28.619,76
Rp26.051,32
Min.: 1
Mult.: 1
SMD/SMT TQFP-44 8051 8 kB 8 bit No ADC 20 MHz 36 I/O 256 B 2.4 V 5.5 V - 40 C + 85 C Tray

Silicon Labs 8-bit Microcontrollers - MCU 8051 25 MHz 8 kB flash 0.5 kB RAM 8-bit Busy Bee MCU 63.706In Stock
1.500On Order
Cut Tape
Rp16.878,32
Rp14.291,53
Rp11.741,44
Rp10.970,91
Reel
Rp9.173,00
Min.: 1
Mult.: 1
: 2.500
SMD/SMT QFN-20 CIP-51 8051 8 kB 8 bit 12 bit 25 MHz 16 I/O 512 B 2.2 V 3.6 V - 40 C + 85 C Reel, Cut Tape, MouseReel

Microchip Technology 8-bit Microcontrollers - MCU 8051 4K FLASH 2.7 TO 5.5V 24MHZ 4V-5.5V 2.246In Stock
Rp38.893,52
Rp35.591,24
Rp32.288,96
Min.: 1
Mult.: 1
Through Hole PDIP-20 8051 4 kB 8 bit No ADC 24 MHz 15 I/O 128 B 4 V 6 V - 40 C + 85 C Tube

Microchip Technology 8-bit Microcontrollers - MCU Single-Cycle 8051 8K ISP Flash MCU 103In Stock
Rp63.293,70
Rp57.973,36
Rp57.239,52
Min.: 1
Mult.: 1
SMD/SMT PLCC-44 8051 8 kB 8 bit No ADC 20 MHz 36 I/O 256 B 2.4 V 5.5 V - 40 C + 85 C Tube
Silicon Labs 8-bit Microcontrollers - MCU 8051 25 MHz 8 kB flash 0.5 kB RAM 8-bit Sleepy Bee MCU 3.031In Stock
Cut Tape
Rp32.105,50
Rp25.317,48
Rp22.565,58
Rp20.547,52
Reel
Rp17.171,86
Min.: 1
Mult.: 1
: 2.500
SMD/SMT CIP-51 8051 8 kB 8 bit 12 bit 25 MHz 17 I/O 512 B 1.8 V 3.6 V - 40 C + 85 C Reel, Cut Tape, MouseReel
Infineon Technologies 8-bit Microcontrollers - MCU 64K Flash 50MHz 8051 1.71V to 5.5V 2.600In Stock
Rp266.200,46
Rp217.033,18
Rp193.917,22
Rp186.578,82
Min.: 1
Mult.: 1
SMD/SMT QFN-48 8051 64 kB 8 bit 12 bit 50 MHz 31 I/O 8 kB 1.71 V 5.5 V - 40 C + 85 C Tray

Silicon Labs 8-bit Microcontrollers - MCU 8051 25 MHz 2 kB flash 0.25 kB RAM 8-bit Sleepy Bee MCU 7.303In Stock
Rp24.400,18
Rp18.896,38
Rp16.841,63
Rp14.970,34
Min.: 1
Mult.: 1
SMD/SMT QFN-20 CIP-51 8051 2 kB 8 bit 12 bit 25 MHz 16 I/O 256 B 1.8 V 3.6 V - 40 C + 85 C Tube

Silicon Labs 8-bit Microcontrollers - MCU 8051 25 MHz 2 kB flash 0.25 kB RAM 8-bit Sleepy Bee MCU 3.518In Stock
16.500Expected 04/12/2026
Cut Tape
Rp24.950,56
Rp19.263,30
Rp17.006,74
Rp15.484,02
Reel
Rp14.016,34
Min.: 1
Mult.: 1
: 2.500
SMD/SMT QFN-20 CIP-51 8051 2 kB 8 bit 12 bit 25 MHz 16 I/O 256 B 1.8 V 3.6 V - 40 C + 85 C Reel, Cut Tape, MouseReel
Silicon Labs 8-bit Microcontrollers - MCU 5 Volt 8051 50 Mhz 4 kB flash 0.5 kB RAM 12 GPIO BB5 8-bit MCU 648In Stock
Rp18.712,92
Rp13.484,31
Rp12.145,05
Rp10.677,37
Min.: 1
Mult.: 1
SMD/SMT SOIC-16 4 kB 8 bit 12 bit 50 MHz 12 I/O 512 B 1.8 V 5.5 V - 40 C + 125 C Tube
Silicon Labs 8-bit Microcontrollers - MCU 5 Volt 8051 50 Mhz 8 kB flash 0.5 kB RAM 12 GPIO BB5 8-bit MCU 995In Stock
Rp19.263,30
Rp14.988,68
Rp13.319,20
Rp11.924,90
Min.: 1
Mult.: 1
SMD/SMT SOIC-16 8 kB 8 bit 12 bit 50 MHz 12 I/O 512 B 1.8 V 5.5 V - 40 C + 85 C Tube
Microchip Technology 8-bit Microcontrollers - MCU Single Cycle 8051 4K ISP FL 610In Stock
Rp31.555,12
Rp28.619,76
Rp26.051,32
Min.: 1
Mult.: 1
SMD/SMT TQFP-44 8051 4 kB 8 bit No ADC 20 MHz 36 I/O 256 B 2.4 V 5.5 V - 40 C + 85 C Tray
Silicon Labs 8-bit Microcontrollers - MCU 5 Volt 8051 50 Mhz 32 kB flash 2.304 kB RAM 29 GPIO BB5 8-bit MCU 4.000In Stock
Cut Tape
Rp20.364,06
Rp14.713,49
Rp13.245,81
Rp11.649,71
Reel
Rp9.650,00
Min.: 1
Mult.: 1
: 2.500
SMD/SMT QFN-32 16 kB 16 I/O 1.28 kB 1.8 V 5.5 V - 40 C + 85 C Reel, Cut Tape
Silicon Labs 8-bit Microcontrollers - MCU 5 Volt 8051 50 Mhz 4 kB flash 0.5 kB RAM 9 GPIO BB5 8-bit MCU 706In Stock
Rp13.759,50
Rp10.640,68
Rp9.851,80
Rp9.062,92
Min.: 1
Mult.: 1
SMD/SMT QFN-12 4 kB 8 bit 12 bit 50 MHz 9 I/O 512 B 1.8 V 5.5 V - 40 C + 85 C Cut Tape