All Results for "8051 microcontroller" (614)

Select Image Part # Mfr. Description Datasheet Availability Pricing (USD) Filter the results in the table by unit price based on your quantity. Qty. RoHS
Infineon Technologies 8-bit Microcontrollers - MCU 64K Flash 50MHz 8051 1.71V to 5.5V 2,600In Stock
$14.51
$11.83
$10.57
$10.18
Min.: 1
Mult.: 1
Microchip Technology 8-bit Microcontrollers - MCU Single Cycle 8051 4K ISP FL 610In Stock
$1.72
$1.56
$1.43
Min.: 1
Mult.: 1
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
$1.02
$0.735
$0.662
$0.583
Min.: 1
Mult.: 1
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
$1.05
$0.818
$0.726
$0.65
Min.: 1
Mult.: 1
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
$0.75
$0.58
$0.537
$0.494
Min.: 1
Mult.: 1

Infineon Technologies 8-bit Microcontrollers - MCU 32K Flash 50MHz 8051 1.71V to 5.5V 533In Stock
$9.76
$7.59
$6.72
$6.45
Min.: 1
Mult.: 1
Silicon Labs 8-bit Microcontrollers - MCU 8051 75 MHz 32 kB flash 2.25 kB RAM 8-bit Laser Bee MCU 980In Stock
Cut Tape
$3.04
$2.26
$2.06
$1.85
Reel
$1.57
Min.: 1
Mult.: 1
: 2,500
Infineon Technologies 8-bit Microcontrollers - MCU 64K Flash 67MHz 8051 0.5V to 5.5V 297In Stock
$26.91
$21.61
$18.96
$18.40
Min.: 1
Mult.: 1
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
$1.11
$0.802
$0.722
$0.635
Reel
$0.526
Min.: 1
Mult.: 1
: 2,500

Silicon Labs 8-bit Microcontrollers - MCU 8051 50 MHz 64 kB flash 4.25 kB RAM 8-bit Busy Bee MCU 2,120In Stock
Cut Tape
$3.68
$2.48
$2.30
$2.00
Reel
$1.55
Min.: 1
Mult.: 1
: 2,500

Silicon Labs 8-bit Microcontrollers - MCU 8051 50 MHz 64 kB flash 4.25 kB RAM 8-bit Busy Bee MCU 5,887In Stock
$2.54
$2.13
$1.86
$1.74
Min.: 1
Mult.: 1

Silicon Labs 8-bit Microcontrollers - MCU 8051 25 MHz 2 kB flash 0.25 kB RAM 8-bit Busy Bee MCU 15,521In Stock
Cut Tape
$0.861
$0.662
$0.591
$0.54
Reel
$0.445
Min.: 1
Mult.: 1
: 2,500
Silicon Labs 8-bit Microcontrollers - MCU 8051 75 MHz 64 kB flash 4.25 kB RAM 8-bit Laser Bee MCU 3,867In Stock
Cut Tape
$3.54
$2.76
$2.45
$2.26
Reel
$1.78
Min.: 1
Mult.: 1
: 2,500
Silicon Labs 8-bit Microcontrollers - MCU 5 Volt 8051 50 Mhz 16 kB flash 0.5 kB RAM 12 GPIO BB5 8-bit MCU 1,000In Stock
Cut Tape
$1.02
$0.735
$0.662
$0.583
Reel
$0.483
Min.: 1
Mult.: 1
: 3,000
Silicon Labs 8-bit Microcontrollers - MCU 5 Volt 8051 50 Mhz 16 kB flash 1.28 kB RAM 16 GPIO BB5 8-bit MCU 12,398In Stock
Cut Tape
$1.11
$0.947
$0.83
$0.762
Reel
$0.538
Min.: 1
Mult.: 1
: 2,500
Silicon Labs 8-bit Microcontrollers - MCU 8051 50 MHz 64 kB flash 4.25 kB RAM 8-bit Busy Bee MCU 1,148In Stock
Cut Tape
$2.67
$1.98
$1.81
$1.62
Reel
$1.40
Min.: 1
Mult.: 1
: 2,500
Microchip Technology 8-bit Microcontrollers - MCU 8051 4K FLASH 2.7 TO 5.5V 24MHZ 4V-5.5V 515In Stock
$1.49
$1.37
$1.23
Min.: 1
Mult.: 1
Silicon Labs 8-bit Microcontrollers - MCU 5 Volt 8051 50 Mhz 16 kB flash 0.5 kB RAM 9 GPIO BB5 8-bit MCU 1,205In Stock
$0.99
$0.713
$0.642
$0.564
Min.: 1
Mult.: 1
Silicon Labs 8-bit Microcontrollers - MCU 5 Volt 8051 50 Mhz 16 kB flash 0.5 kB RAM 12 GPIO BB5 8-bit MCU 973In Stock
$1.02
$0.735
$0.662
$0.583
Min.: 1
Mult.: 1
Infineon Technologies 8-bit Microcontrollers - MCU 64K Flash 50MHz 8051 1.71V to 5.5V 666In Stock
$14.80
$11.49
$10.09
$9.76
Min.: 1
Mult.: 1
Silicon Labs 8-bit Microcontrollers - MCU 8051 50 MHz 64 kB flash 4.25 kB RAM 8-bit Busy Bee MCU 2,500In Stock
Cut Tape
$3.06
$2.28
$2.08
$1.87
Reel
$1.59
Min.: 1
Mult.: 1
: 2,500

Silicon Labs 8-bit Microcontrollers - MCU 8051 50 MHz 64 kB flash 4.25 kB RAM 8-bit Busy Bee MCU 993In Stock
1,500Expected 2026/11/30
Cut Tape
$2.85
$2.12
$1.94
$1.74
Reel
$1.57
Min.: 1
Mult.: 1
: 2,500
Silicon Labs Development Boards & Kits - 8051 EFM8BB50 Pro Kit 33In Stock
$96.17
Min.: 1
Mult.: 1
Infineon Technologies 8-bit Microcontrollers - MCU 64K Flash 67MHz 8051 0.5V to 5.5V 136In Stock
$22.12
$20.33
$15.74
$15.21
Min.: 1
Mult.: 1

Silicon Labs 8-bit Microcontrollers - MCU 8051 25 MHz 2 kB flash 0.25 kB RAM 8-bit Sleepy Bee MCU 1,008In Stock
6,300Expected 2026/11/11
$1.33
$1.03
$0.918
$0.816
Min.: 1
Mult.: 1