help desk software
AT89C51RD2-SLSUM by microchip technology
Image is representational - see manufacturer specifications
DATA SHEET

AT89C51RD2-SLSUM

Microchip Technology

MCU - 8-bit 80C51 CISC - 64KB Flash - 3.3V/5V - 44-Pin PLCC - Tube .. see full description

RoHS Compliant
TUBE Packaging
Accessories
Accessories
This product is backed by Ecco Electronics' Certificate of Compliance Guarantee. Rest assured you will receive the Manufacturer's Certificate of Compliance with your order. Certificate of Compliance Guarantee
This product may require extra documentation. Shipping may be delayed 1-2 days.
Product Attribute
Attribute Value Select Attribute
Products found: 0
Supplier:
Microchip Technology
Part No:
AT89C51RD2-SLSUM
RoHS:
Yes
HTS:
8542310015
COO:
TH
ECCN:
3A991.a.2
Supplier Standard Pack This information is provided for customers who prefer to buy in multiples of the Manufacturer’s Standard Package quantity. Minimum Order Quantities and Required Order Multiples are presented with our price and availability information.
27
Package Type:
TUBE
Number of Programmable I/Os:
32
RAM Size:
2 KB
Program Memory Size:
64 KB
Operating Temperature:
-40 to 85 °C
ADC Resolution:
N/A
Program Memory Type:
Flash
High performance CMOS flash version of the 80C51 CMOS single-chip 8-bit microcontroller with a 64-KB flash memory block for code and for data. The flash memory can be programmed in parallel or serial mode using ISP or software. The programming voltage is internally generated from the standard VCC pin.
Search Keywords:
AT89C51RD2SLSUM
IN STOCK: 964
Ships today, if you order in
Minimum Order Quantity:
27
Multiple:
27
Factory Lead-Time
5 Weeks
Price (USD)
Quantity
Unit Price
Ext. Price
27
$7.76
$209.52
54
$7.55
$407.70
108
$7.36
$794.88
270
$7.09
$1,914.30
513
$7.07
$3,626.91
1,026
$7.00
$7,182.00
2,511 +
$6.92
$17,376.12
Supplier's Standard Package
Product Guides
PDF Datasheet

© 2026 ECCO GROUP ECIA