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AT89C51RD2-SLSUM

Microchip Technology

AT89C51RD2-SLSUM by Microchip Technology

AT89C51RD2-SLSUM by Microchip: 8-bit CPU, 16-bit address bus, 2048 bytes RAM. Ideal for industrial applications, with SPI and EUART connectivity. Flash ROM programmability, low power mode, and 40 MHz clock frequency make it versatile for various projects.

Median Price

$8.545

Lifecycle Status

Suppliers In-Stock

29

In-Stock Inventory

1k+

Distributors (Authorized)

Supplier In-Stock 1+ parts 100+ parts 1k+ parts 10k+ parts

Farnell

UK . 643 parts In-Stock

1+ parts

$7.280

100+ parts

$6.680

1k+ parts

$6.050

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643

$7.280

$6.680

$6.050

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DigiKey

USA . 2,380 parts In-Stock

1+ parts

$9.010

100+ parts

$7.490

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-

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2,380

$9.010

$7.490

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Mouser Electronics

USA . 1,447 parts In-Stock

1+ parts

$9.010

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$9.010

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Newark

USA . 353 parts In-Stock

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$9.280

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353

$9.280

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Bürklin Elektronik

Germany . 5,398 parts In-Stock

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$11.040

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$11.040

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Element14

Singapore . 2,597 parts In-Stock

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$12.880

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$11.790

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$12.880

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Arrow

USA . 8,823 parts In-Stock

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$8.080

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Verical

USA . 8,802 parts In-Stock

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$8.080

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Master Electronics

USA . 1,234 parts In-Stock

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$7.780

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$7.290

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$7.250

1,234

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$7.290

$7.250

EBV Elektronik

Germany . 297 parts In-Stock

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RS (Exports)

UK . 171 parts In-Stock

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$7.568

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Distributors (In-Stock)

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Digiode

USA . 695 parts In-Stock

1+ parts

$6.802

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695

$6.802

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TME

Poland . 349 parts In-Stock

1+ parts

$8.390

100+ parts

$7.360

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349

$8.390

$7.360

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Nova Conductors

Japan . 300 parts In-Stock

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$9.499

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300

$9.499

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Chip Stock

USA . 11,126 parts In-Stock

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Cyclops Electronics Ltd

UK . 4,836 parts In-Stock

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IBS Electronics

USA . 4,279 parts In-Stock

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$10.084

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$9.916

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4,279

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$10.084

$9.916

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Electro Sonic

Canada . 4,041 parts In-Stock

1+ parts

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$7.870

1k+ parts

$7.260

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$7.150

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$7.260

$7.150

Vyrian

USA . 3,871 parts In-Stock

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VNN

France . 3,769 parts In-Stock

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NAC Semi

USA . 486 parts In-Stock

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$36.830

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$33.480

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EZ Electronic Parts

Israel . 207 parts In-Stock

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Schukat

Germany . 189 parts In-Stock

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$8.463

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$8.094

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$8.094

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ComSIT Distribution GmbH

Germany . 70 parts In-Stock

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Component Sense

UK . 30 parts In-Stock

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30

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Speed Components Ltd

Israel . 18 parts In-Stock

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Sensible Micro Corp

USA . 15 parts In-Stock

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Fibra_Brandt Electronic GMBH

Germany . 4 parts In-Stock

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4

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LWI Electronics Inc

India . 1 parts In-Stock

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1

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Distributors (Availability)

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Andel Nordic

Denmark . 6,395 parts In-Stock

1+ parts

$1.660

100+ parts

-

1k+ parts

$1.164

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$1.164

6,395

$1.660

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$1.164

$1.164

Benley Electronics

USA . 3 parts In-Stock

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$1.750

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3

$1.750

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Component Stockers USA

USA . 17,764 parts In-Stock

1+ parts

$2.550

100+ parts

$2.420

1k+ parts

$2.350

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17,764

$2.550

$2.420

$2.350

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Semicontronic

India . 3,630 parts In-Stock

1+ parts

$6.000

100+ parts

$5.850

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$5.820

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3,630

$6.000

$5.850

$5.820

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Ampacity Inc.

Singapore . 4,275 parts In-Stock

1+ parts

$6.090

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4,275

$6.090

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Corphita

USA . 904 parts In-Stock

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$6.444

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904

$6.444

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Continental Prestige Electronics

USA . 2,537 parts In-Stock

1+ parts

$7.300

100+ parts

$6.910

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2,537

$7.300

$6.910

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Modulus Dynamics

Lithuania . 600 parts In-Stock

1+ parts

$9.280

100+ parts

$9.187

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$8.908

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600

$9.280

$9.187

$8.908

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Aranea Global

USA . 50 parts In-Stock

1+ parts

$9.309

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$8.937

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50

$9.309

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$8.937

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Aztec Data Supply Inc.

USA . 1,123 parts In-Stock

1+ parts

$15.076

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1,123

$15.076

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Corohmni

South Africa . 89 parts In-Stock

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$48.667

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89

$48.667

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Advanced Electronics

New Zealand . 300 parts In-Stock

1+ parts

$48.898

100+ parts

$46.453

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$46.453

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300

$48.898

$46.453

$46.453

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Perfect Parts

USA . 18,974 parts In-Stock

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Lixinc

USA . 8,709 parts In-Stock

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RGB Technical Solutions

Ukraine . 7,552 parts In-Stock

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7,552

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A-Z Elektronik GmbH

Germany . 6,591 parts In-Stock

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S.R.D Solutions

India . 6,400 parts In-Stock

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6,400

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Alle Elektronik GmbH

Germany . 4,394 parts In-Stock

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Glotronic Ltd.

UK . 3,500 parts In-Stock

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Epart123

USA . 3,160 parts In-Stock

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$115.380

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$115.380

Futuretech Components

Singapore . 3,000 parts In-Stock

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3,000

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Authorized Procurement Solutions

USA . 3,000 parts In-Stock

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GreenTree Electronics

Israel . 2,101 parts In-Stock

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Argo Parts USA

USA . 1,893 parts In-Stock

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Supply Digital

USA . 1,784 parts In-Stock

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Infinite Electronics LLP (Excess)

. 1,609 parts In-Stock

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Eastek

USA . 1,506 parts In-Stock

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Assy Fe

Spain . 800 parts In-Stock

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800

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Robosynatics

Brazil . 190 parts In-Stock

1+ parts

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$80.216

1k+ parts

$78.579

10k+ parts

$78.579

190

-

$80.216

$78.579

$78.579

Lucentia Tech

USA . 190 parts In-Stock

1+ parts

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100+ parts

$80.216

1k+ parts

$78.579

10k+ parts

$78.579

190

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$80.216

$78.579

$78.579

FE SAS

France . 7 parts In-Stock

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7

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EMSNET (Excess)

USA . 1 parts In-Stock

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1

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Overview

Experience the power of cutting-edge technology with the AT89C51RD2-SLSUM by Microchip Technology. As a leader in the industry, Microchip Technology delivers top-quality microcontrollers that are versatile and reliable. Perfect for a wide range of applications, this product offers customers value and benefits like never before. Unlock new possibilities and streamline your projects with the AT89C51RD2-SLSUM, the ultimate choice for those seeking high performance and efficiency in their designs.

Feature Benefit Bullets

Package Body Material: PLASTIC/EPOXY

Ideal for cost-effective designs and reliable performance.

Surface Mount: YES

Easy to mount on PCBs, saving space and simplifying assembly.

Maximum Supply Voltage: 5.5 V

Allows for flexibility in power supply options.

On Chip Data RAM Width: 8

Efficient data processing and storage capabilities.

Address Bus Width: 16

Supports larger memory addressing for complex applications.

Package Shape: SQUARE

Space-saving design for compact devices.

Bit Size: 8

Suitable for handling data in 8-bit format efficiently.

Power Supplies (V): 3/5

Compatible with common voltage supplies for ease of integration.

No. of Terminals: 44

Sufficient connectivity options for interfacing with external components.

Package Style (Meter): CHIP CARRIER

Provides mechanical protection and easy assembly onto PCBs.

Minimum Supply Voltage: 4.5 V

Ensures stable operation at lower voltage levels.

Maximum Operating Temperature: 85 °C

Suitable for industrial applications with varying temperature environments.

CPU Family: 80C51

Belongs to a well-established and widely used microcontroller family.

No. of External Interrupts: 2

Allows for responsive handling of external events.

Minimum Operating Temperature: -40 °C

Capable of operation in extreme cold environments.

Terminal Finish: TIN

Provides good conductivity and corrosion resistance.

Terminal Position: QUAD

Facilitates secure and reliable connections on the PCB.

ROM Words: 65536

Large memory capacity for storing program instructions.

Maximum Seated Height: 4.57 mm

Low profile design for space-constrained applications.

Width: 16.55 mm

Compact size for integration into small devices.

External Data Bus Width: 8

Efficient data transfer between the microcontroller and external devices.

Peripherals: POR, TIMER(3), WDT

Includes essential peripherals for added functionality in various applications.

Maximum Clock Frequency: 40 MHz

High-speed processing capabilities for demanding tasks.

Maximum Time At Peak Reflow Temperature (s): 40

Ensures reliable soldering during assembly process.

Peak Reflow Temperature °C: 245

Sufficient temperature for proper solder joint formation.

Length: 16.55 mm

Compact form factor for fitting into tight spaces.

Temperature Grade: INDUSTRIAL

Designed to withstand harsh industrial conditions.

Peripheral IC Type: MICROCONTROLLER

Specifically designed for embedded control applications.

No. of Timers: 3

Multiple timer options for precise timing and control functions.

RAM Bytes: 2048

Adequate memory for temporary data storage and processing.

Technology: CMOS

Low power consumption and reliable operation characteristics.

Terminal Form: J BEND

Secure terminal design for reliable connections.

Nominal Supply Voltage: 5 V

Standard voltage level for compatibility with various components.

PWM Channels: YES

Supports pulse-width modulation for precise control of outputs.

Connectivity: SPI, EUART

Multiple communication interfaces for connecting with external devices.

ROM Programmability: FLASH

Allows for reprogramming of the memory for firmware updates.

Terminal Pitch: 1.27 mm

Standard pitch for easy PCB layout and soldering.

Format: FIXED POINT

Suitable for applications that require fixed-point arithmetic calculations.

Moisture Sensitivity Level (MSL): 3

Designed to withstand moderate levels of moisture during handling and storage.

Speed: 60 rpm

Supports fast processing speeds for real-time control applications.

Low Power Mode: YES

Enables power-saving features for energy-efficient operation.

On Chip Program ROM Width: 8

Efficient storage of program instructions for quick access.

No. of I/O Lines: 34

Sufficient input/output lines for connecting with external devices.

Technical Specifications

Microcontrollers AT89C51RD2-SLSUM attributes and parameters. Explore more Microcontrollers devices from Microchip Technology

Specs

ADC Channels:

NO

Additional Features:

OPERATES AT 2.7V MINIMUM SUPPLY @ 40 MHZ

Address Bus Width:

16

Bit Size:

8

Boundary Scan:

NO

CPU Family:

80C51

Maximum Clock Frequency:

40 MHz

DAC Channels:

NO

DMA Channels:

NO

External Data Bus Width:

8

Format:

FIXED POINT

Integrated Cache:

NO

JESD-30 Code:

S-PQCC-J44

JESD-609 Code:

e3

Length:

16.55 mm

Low Power Mode:

YES

Moisture Sensitivity Level (MSL):

3

No. of External Interrupts:

2

No. of I/O Lines:

34

No. of Serial I/Os:

1

No. of Terminals:

44

No. of Timers:

3

On Chip Data RAM Width:

8

On Chip Program ROM Width:

8

Maximum Operating Temperature:

85 Cel

Minimum Operating Temperature:

-40 Cel

PWM Channels:

YES

Package Body Material:

PLASTIC/EPOXY

Package Code:

Package Equivalence Code:

LDCC44,.7SQ

Package Shape:

Package Style (Meter):

CHIP CARRIER

Peak Reflow Temperature (C):

245

Power Supplies (V):

3/5

Qualification:

Not Qualified

RAM Bytes:

2048

ROM Words:

65536

ROM Programmability:

FLASH

Maximum Seated Height:

4.57 mm

Speed:

60 rpm

Sub-Category:

Microcontrollers

Maximum Supply Voltage:

5.5 V

Minimum Supply Voltage:

4.5 V

Nominal Supply Voltage:

5 V

Surface Mount:

YES

Technology:

CMOS

Temperature Grade:

Terminal Finish:

TIN

Terminal Form:

Terminal Pitch:

1.27 mm

Terminal Position:

QUAD

Maximum Time At Peak Reflow Temperature (s):

40

Width:

16.55 mm

Peripheral IC Type:

Data EEPROM Size:

0

Connectivity:

SPI, EUART

Peripherals:

POR, TIMER(3), WDT

Trade Compliance

AT89C51RD2-SLSUM Peripheral ICs trade compliance attributes, and parameters.

ECCN

3A991.A.2

ECCN Governance

EAR

HTS

8542.31.00.01

SB

8542.31.00.00

Manufacturer Highlights

Microchip Technology

Microchip Technology Incorporated is a leading provider of integrated circuit (IC) solutions for the global market. Founded in 1989, the company designs, manufactures, tests and markets state-of-the-art microcontrollers and analog devices for use in a wide array of electronics applications, such as the automotive industry, consumer electronics and industrial automation. Through its world-class production processes and technologies, Microchip Technology has become an innovator of semiconductor solutions that enable customers to maximize their performance while streamlining costs.

The material and information contained is this video is for educational and general information purposes. All rights remain with respective rightsholders. Fair Use Statement

Management team

President and CEO

Ganesh Moorthy

Executive Chair

Steve Sanghi

CFO, Senior VP

J. Eric Bjornholt

Manufacturer fab locations 9

Fab name Location Fab Initiation Wafer Capacity

Fab 5 - Colorado

Fabrication

Fab Initiation

1995

USA

Colorado Springs

Wafer Capacity

70,000

1995

70,000

Santa Clara

Fabrication

Fab Initiation

1990

USA

Santa Clara

Wafer Capacity

1,290

1990

1,290

Lawrence

Fabrication

Fab Initiation

1989

USA

Lawrence

Wafer Capacity

5,000

1989

5,000

Fab 4 - Gresham

Fabrication

Fab Initiation

1988

USA

Gresham

Wafer Capacity

50,000

1988

50,000

Fab 2 - Tempe

Fabrication

Fab Initiation

1994

USA

Tempe

Wafer Capacity

30,000

1994

30,000

Beverly

Fabrication

Fab Initiation

1985

USA

Beverly

Wafer Capacity

2,000

1985

2,000

Lowell

Fabrication

Fab Initiation

1986

USA

Lowell

Wafer Capacity

15,000

1986

15,000

Garden Grove

Fabrication

Fab Initiation

1985

USA

Garden Grove

Wafer Capacity

12,000

1985

12,000

New Fab - Gresham

Fabrication

Fab Initiation

2024

USA

Gresham

Wafer Capacity

2024

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