AT80C51RD2-SLRUM

Microchip Technology

IC MCU 8BIT ROMLESS 44PLCC

2140 Pcs New Original In Stock

80C51 80C Microcontroller IC 8-Bit 40MHz ROMless 44-PLCC (16.6x16.6)

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4.9 / 5.0 - (342 Ratings)

AT80C51RD2-SLRUM

Name: Microchip Technology AT80C51RD2-SLRUM
Brand: Microchip Technology
SKU: AT80C51RD2SLRUM
Price: 5.2878 USD
Availability: InStock
Rating: 4.9 (342 reviews)

Product Overview

1273070

DiGi Electronics Part Number

AT80C51RD2-SLRUM-DG

Manufacturer

Microchip Technology

Manufacturer Product Number AT80C51RD2-SLRUM

Description

IC MCU 8BIT ROMLESS 44PLCC

Inventory

2140 Pcs New Original In Stock

Detailed Description 80C51 80C Microcontroller IC 8-Bit 40MHz ROMless 44-PLCC (16.6x16.6)

See all Microcontrollers

Datasheet AT80C51RD2-SLRUM Datasheet

Quantity
Minimum 1

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Quality Assurance & Returns

365 - Day Quality Guarantee - Every part fully backed.

90 - Day Refund or Exchange - Defective parts? No hassle.

Limited Stock, Order Now - Get reliable parts without worry.

Global Shipping & Secure Packaging

Worldwide Delivery in 3-5 Business Days

100% ESD Anti-Static Packaging

Real-Time Tracking for Every Order

Secure & Flexible Payment

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RFQ (Request for Quotations)

Submit your RFQ directly on the product detail page or the RFQ page.

Our sales team will respond within 24 hours.

Payment method

PayPal (recommended for new customers)

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Wire Transfer (T/T) – Available in USD, EUR, HKD, and other currencies.

Important Notice

You’ll receive a confirmation email after submitting an RFQ.

Didn’t get it? Check your spam folder and whitelist [email protected].

Prices and stock may change; we’ll reconfirm your order.

Questions? Contact us anytime.

Freight

Basic cost: USD 70.00

Actual cost may vary depending on weight and destination

Shipping method

Shipped from Hong Kong via FedEx/DHL/UPS/TNT

Delivery Time

In-stock items: Ready to ship in 1-2 days

Transit time: 3-5 business days (FedEx/DHL/UPS)

Special requests? Contact us: [email protected]

In Stock (All prices are in USD)

QTY Target Price Total Price
1 5.2878 5.2878

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AT80C51RD2-SLRUM Technical Specifications

Datasheet & Documents

Datasheets

Download AT80C51RD2-SLRUM Product Specification (PDF)

HTML Datasheet

AT80C51RD2-SLRUM-DG

Environmental & Export Classification

RoHS Status ROHS3 Compliant

Moisture Sensitivity Level (MSL) 3 (168 Hours)

REACH Status REACH Unaffected

ECCN 3A991A2

HTSUS 8542.31.0001

Additional Information

Other Names

1611-AT80C51RD2-SLRUMCT-DG

1611-AT80C51RD2-SLRUMTR-DG

1611-AT80C51RD2-SLRUMDKR-DG

AT80C51RD2SLRUM

1611-AT80C51RD2-SLRUMTR

AT80C51RD2-SLRUMDKR

1611-AT80C51RD2-SLRUMCTINACTIVE

AT80C51RD2-SLRUMCT

1611-AT80C51RD2-SLRUMCT

1611-AT80C51RD2-SLRUMDKR

AT80C51RD2-SLRUMTR

1611-AT80C51RD2-SLRUMDKRINACTIVE

1611-AT80C51RD2-SLRUMTRINACTIVE

AT80C51RD2-SLRUM-DG

Standard Package

500

Reviews

4.9/5.0-(Show up to 5 Ratings)

Wil***ves

Dec 02, 2025

5.0

I highly appreciate their transparent and consistent shipping updates.

Velv***ibes

Dec 02, 2025

5.0

Their commitment to transparent pricing simplifies the purchasing process for clients.

Brig***loom

Dec 02, 2025

4.9

I trust their pricing transparency, which makes me feel secure when making purchases.

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Frequently Asked Questions (FAQ)

What are the key features of the AT80C51RD2-SLRUM microcontroller?

The AT80C51RD2-SLRUM is an 8-bit ROMless microcontroller operating at 40MHz, with 32 I/O pins, UART/USART connectivity, and peripherals like POR, PWM, and WDT, suitable for embedded applications.

Is the AT80C51RD2-SLRUM microcontroller compatible with various voltage supplies?

Yes, it supports a supply voltage range from 2.7V to 5.5V, making it versatile for different embedded system designs and power requirements.

What is the package type and mounting method of this microcontroller?

The microcontroller comes in a 44-PLCC (J-Lead) surface-mount package, ideal for compact embedded system applications.

Can the AT80C51RD2-SLRUM operate in a wide temperature range?

Yes, it is designed to operate reliably from -40°C to 85°C, suitable for industrial and harsh environment applications.

Does the microcontroller meet RoHS compliance and have reliable stock availability?

Yes, it is RoHS3 compliant and currently in stock with over 2,695 units available, ensuring timely procurement for your projects.

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