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$2.78
Microchip Technology AT89LP2052-20PU Mcu, 8Bit, 8051, 20Mhz, Dip-20 | 8-Bit Microcontrollers
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Microchip Technology AT89S51-24PU Mcu, 8Bit, 8051, 24Mhz, Dip-40 | 8-Bit Microcontrollers
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SH79F1615P SH79F6484P 1616P 6488P Integrated Circuit 8051 MCU Microcontroller LQFP32
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AT89C55WD-24PU MICROCHIP TECHNOLOGY IC: Microcontroller 8051
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2-5PCS STC32G8K64-42I-LQFP32 32-Bit 8051 Core Microcontroller Chip Original In Stock
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$104.86
Silicon Labs SLSTK2022A Development Board, 8051 Busy Bee Mcu | Embedded Development Kits - Other Embedded Computers
Newark
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Silicon Labs SLSTK2022A Development Board, 8051 Busy Bee Mcu | Embedded Development Kits - Other Embedded Computers
Newark
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AT89S2051-24SU MICROCHIP TECHNOLOGY IC: Microcontroller 8051
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10Pcs Brand New, Original STC8G1K08-36I-SOP8 Enhanced 1T 8051 MCU Microcontroller
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8051 Microcontroller: History, Architecture, Applications, and Features
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Architecture and Block Diagram of 8051 Microcontroller
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$38.65
($7.73/Pc) AT89C51RB2-3CSUM Microchip Technology MCU - 8-Bit 8051 CISC - 16KB Flash - 3.3V/5V - 40-Pin PDIP - Tube
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Shop 8051 microcontroller

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$2.78
Microchip Technology AT89LP2052-20PU Mcu, 8Bit, 8051, 20Mhz, Dip-20 | 8-Bit Microcontrollers
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2 Pcs IAP15W4K61S4-30I-PDIP40 1T 8051 Microprocessor MCU Chip
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$0.60
$0.62
5Pcs/1Pc STC15W408AS-35I SKDIP28 Enhanced 1T 8051 Single-Chip Microcomputer Microcontroller MCU
AliExpress
Free shipping
$0.60
$0.62
5Pcs/1Pc STC15W408AS-35I SKDIP28 Enhanced 1T 8051 Single-Chip Microcomputer Microcontroller MCU
AliExpress
$38.65
($7.73/Pc) AT89C51RB2-3CSUM Microchip Technology MCU - 8-Bit 8051 CISC - 16KB Flash - 3.3V/5V - 40-Pin PDIP - Tube
Onlinecomponents.com
$38.65
($7.73/Pc) AT89C51RB2-3CSUM Microchip Technology MCU - 8-Bit 8051 CISC - 16KB Flash - 3.3V/5V - 40-Pin PDIP - Tube
Onlinecomponents.com
$40.80
($4.08/Pc) AT89LP51RD2-20PU Microchip Technology MCU - 8-Bit 8051 CISC - 64KB Flash - 2.5V/3.3V/5V - 40-Pin PDIP W - Tube
Onlinecomponents.com
$40.80
($4.08/Pc) AT89LP51RD2-20PU Microchip Technology MCU - 8-Bit 8051 CISC - 64KB Flash - 2.5V/3.3V/5V - 40-Pin PDIP W - Tube
Onlinecomponents.com
$13.45
($2.69/Pc) AT89C55WD-24AU Microchip Technology Microcontroller - 8051 Processor - 8-Bit - 24Mhz - 32 I/O - 20KB (20K X 8) FLASH - 256 X 8 RAM - 4.5 To
Onlinecomponents.com
$13.45
($2.69/Pc) AT89C55WD-24AU Microchip Technology Microcontroller - 8051 Processor - 8-Bit - 24Mhz - 32 I/O - 20KB (20K X 8) FLASH - 256 X 8 RAM - 4.5 To
Onlinecomponents.com
$12.30
AT89C51CC03UA-SLSUM MICROCHIP TECHNOLOGY IC: Microcontroller 8051
tme.com
$12.30
AT89C51CC03UA-SLSUM MICROCHIP TECHNOLOGY IC: Microcontroller 8051
tme.com
$189.81
($9.99/Pc) AT89C51ED2-SMSUM Microchip Technology MCU - 8-Bit 8051 CISC - 64KB Flash - EEPROM - 3.3V/5V - 68-Pin PLCC - Tube
Onlinecomponents.com
$189.81
($9.99/Pc) AT89C51ED2-SMSUM Microchip Technology MCU - 8-Bit 8051 CISC - 64KB Flash - EEPROM - 3.3V/5V - 68-Pin PLCC - Tube
Onlinecomponents.com
$90.10
($9.01/Pc) AT89C51RC2-3CSUM Microchip Technology MCU - 8-Bit 8051 CISC - 32KB Flash - 3.3V/5V - 40-Pin PDIP W - Tube
Onlinecomponents.com
$90.10
($9.01/Pc) AT89C51RC2-3CSUM Microchip Technology MCU - 8-Bit 8051 CISC - 32KB Flash - 3.3V/5V - 40-Pin PDIP W - Tube
Onlinecomponents.com
$2.70
AT89S8253-24AU MICROCHIP TECHNOLOGY IC: Microcontroller 8051
tme.com
$2.70
AT89S8253-24AU MICROCHIP TECHNOLOGY IC: Microcontroller 8051
tme.com