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AT89C51ED2-SLSUM The Microchip AT89C51ED2-SLSUM is an 8-bit microcontroller featuring 64KB of Flash memory and a 40MHz core speed. It includes SPI and UART interfaces for versatile connectivity.
Mfr Part #:

AT89C51ED2-SLSUM

Available from 3 distributors
Mfr Name: Atmel
Atmel
The Microchip AT89C51ED2-SLSUM is an 8-bit microcontroller featuring 64KB of Flash memory and a 40MHz core speed. It includes SPI and UART interfaces for versatile connectivity.
✓ Total Stock: 25,722 pcs

AT89C51ED2-SLSUM Available from 3 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Romaks Technologies ✓
Non-Authorised Inventory information
13,393 pcs
On Request
13393 pcs On Request 1 On Request On Request On Request On Request On Request
Optech Co.,Limited ✓
Non-Authorised Inventory information
11,600 pcs
On Request
11600 pcs On Request 1 On Request On Request 12+ On Request On Request
Fe Components ✓
Non-Authorised Inventory information
729 pcs
On Request
729 pcs On Request 1 On Request On Request On Request On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

AT89C51ED2-SLSUM Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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AT89C51ED2-SLSUM Description

Short technical summary and product information.

The AT89C51ED2-SLSUM is a high-performance CMOS Flash version of the 80C51 microcontroller from Microchip Technology. It integrates 64 Kbytes of on-chip Flash memory for code and data storage, supporting up to 100,000 write cycles. This microcontroller operates with an 8051 core architecture, offering speeds up to 60 MHz under specific conditions.

 

Key features include 2 Kbytes of RAM, an SPI interface, and a full-duplex enhanced UART. It also provides peripherals such as a Power-On Reset (POR) monitor, Programmable Counter Array (PCA) with PWM capabilities, and a Hardware Watchdog Timer (WDT). The device operates within a wide voltage range of 2.7V to 5.5V and an industrial temperature range of -40°C to +85°C.

 

Designed for surface mounting, the AT89C51ED2-SLSUM is available in a 44-pin PLCC package. Its robust feature set makes it suitable for various embedded control applications requiring reliable performance and ample memory.

AT89C51ED2-SLSUM Quick Information

Product Type: Microcontroller
Series: AT89C51ED2
Canonical Name: 8-Bit Flash Microcontroller AT89C51ED2
Subcategory: 8-bit

AT89C51ED2-SLSUM Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

AT89C51ED2-SLSUM Features

  • 8-bit 8051 core microcontroller.
  • 64KB Flash program memory.
  • Up to 60MHz operating frequency.
  • SPI and UART interfaces included.
  • 44-PLCC surface mount package.

AT89C51ED2-SLSUM Applications

  • Suitable for embedded control systems.
  • Ideal for applications needing Flash memory.
  • Used in industrial automation.
  • Supports serial communication needs.

AT89C51ED2-SLSUM FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage range of the AT89C51ED2-SLSUM?

2.7V to 5.5V.

What package is the AT89C51ED2-SLSUM available in?

44-PLCC (16.6x16.6mm) with J-lead terminals.

What is the operating temperature range?

-40°C to 85°C.

What is the maximum clock frequency?

60 MHz for internal code execution at 4.5V to 5.5V.

How much program memory does it have?

64KB Flash.

How many I/O pins are available?

34 general-purpose I/O pins.

What connectivity interfaces are supported?

SPI and UART/USART.

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