Atmel Corporation 8-bit 4KB 5V Embedded Microcontroller MCU AT89C51-20PU

Description
MCU 8-bit 8051 CISC 4KB Flash 5V 40-Pin PDIP Product overview: AT89C51-20PU from Atmel (Microchip Technology) is an Embedded Microcontroller MCU for industrial control, IoT devices, embedded automation, motor control, metering, and low-power board designs. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include 8-bit, 4KB, 5V. Search-friendly keywords include microcontroller, MCU, embedded control, ARM Cortex, Flash memory, low-power, 8-bit, 4KB, 5V, Embedded Microcontroller MCU. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 685-AT89C51-20PU can be used for catalog matching and distributor lookup.
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Description
MCU 8-bit 8051 CISC 4KB Flash 5V 40-Pin PDIP Product overview: AT89C51-20PU from Atmel (Microchip Technology) is an Embedded Microcontroller MCU for industrial control, IoT devices, embedded automation, motor control, metering, and low-power board designs. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include 8-bit, 4KB, 5V. Search-friendly keywords include microcontroller, MCU, embedded control, ARM Cortex, Flash memory, low-power, 8-bit, 4KB, 5V, Embedded Microcontroller MCU. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 685-AT89C51-20PU can be used for catalog matching and distributor lookup.
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Suppliers

Company
Product
Description
Supplier Links
8-bit 4KB 5V Embedded Microcontroller MCU - 685-AT89C51-20PU - ERSAELECTRONICS PTE. LTD.
Singapore
8-bit 4KB 5V Embedded Microcontroller MCU
685-AT89C51-20PU
8-bit 4KB 5V Embedded Microcontroller MCU 685-AT89C51-20PU
MCU 8-bit 8051 CISC 4KB Flash 5V 40-Pin PDIP Product overview: AT89C51-20PU from Atmel (Microchip Technology) is an Embedded Microcontroller MCU for industrial control, IoT devices, embedded automation, motor control, metering, and low-power board designs. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include 8-bit, 4KB, 5V. Search-friendly keywords include microcontroller, MCU, embedded control, ARM Cortex, Flash memory, low-power, 8-bit, 4KB, 5V, Embedded Microcontroller MCU. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 685-AT89C51-20PU can be used for catalog matching and distributor lookup.

MCU 8-bit 8051 CISC 4KB Flash 5V 40-Pin PDIP Product overview: AT89C51-20PU from Atmel (Microchip Technology) is an Embedded Microcontroller MCU for industrial control, IoT devices, embedded automation, motor control, metering, and low-power board designs. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include 8-bit, 4KB, 5V. Search-friendly keywords include microcontroller, MCU, embedded control, ARM Cortex, Flash memory, low-power, 8-bit, 4KB, 5V, Embedded Microcontroller MCU. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 685-AT89C51-20PU can be used for catalog matching and distributor lookup.

Supplier's Site
Integrated Circuits(ICs) - 221372-AT89C51-20PU - Win Source Electronics
Laguna Hills, CA, United States
Integrated Circuits(ICs)
221372-AT89C51-20PU
Integrated Circuits(ICs) 221372-AT89C51-20PU
Manufacturer: Atmel Win Source Part Number: 221372-AT89C51-20PU Category: Integrated Circuits(ICs) Family: Embedded - Microcontrollers Family Name: AT89C51 Alternative Parts (Cross-Reference): AT89C51-33PU; AT89C51-33PI; AT89C51-24PU; AT89C51-16PI; Introduction Date: October 08, 1996 Estimated EOL Date: 2024 Popularity: Low Fake Threat In the Open Market: 54 pct. Supply and Demand Status: Limited

Manufacturer: Atmel
Win Source Part Number: 221372-AT89C51-20PU
Category: Integrated Circuits(ICs)
Family: Embedded - Microcontrollers
Family Name: AT89C51
Alternative Parts (Cross-Reference): AT89C51-33PU; AT89C51-33PI; AT89C51-24PU; AT89C51-16PI;
Introduction Date: October 08, 1996
Estimated EOL Date: 2024
Popularity: Low
Fake Threat In the Open Market: 54 pct.
Supply and Demand Status: Limited

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Technical Specifications

  ERSAELECTRONICS PTE. LTD. Win Source Electronics
Product Category Microcontrollers (MCU) Microcontrollers (MCU)
Product Number 685-AT89C51-20PU 221372-AT89C51-20PU
Product Name 8-bit 4KB 5V Embedded Microcontroller MCU Integrated Circuits(ICs)
Data Bus 8 Bit 8 Bit
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