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AT80C51RD2T-RLTUM

Microchip Technology

AT80C51RD2T-RLTUM by Microchip Technology

AT80C51RD2T-RLTUM by Microchip: 8-bit microcontroller with 16-bit address bus, 1280 bytes RAM. Operates at max 40 MHz, suitable for low power applications like PWM control, timers, and UART connectivity in a compact 44-terminal package.

Median Price

$3.980

Lifecycle Status

Suppliers In-Stock

8

In-Stock Inventory

1k+

Distributors (Authorized)

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

Mouser Electronics

USA . 2,174 parts In-Stock

1+ parts

$3.980

100+ parts

$3.310

1k+ parts

$3.300

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$3.980

$3.310

$3.300

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Microchip Technology

USA . 960 parts In-Stock

1+ parts

$3.980

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$3.310

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$3.040

10k+ parts

$2.890

960

$3.980

$3.310

$3.040

$2.890

DigiKey

USA . 334 parts In-Stock

1+ parts

$3.980

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$3.310

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334

$3.980

$3.310

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Verical

USA . 150 parts In-Stock

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$8.000

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$8.000

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Distributors (In-Stock)

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Nova Conductors

Japan . 300 parts In-Stock

1+ parts

$3.537

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300

$3.537

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NAC Semi

USA . 960 parts In-Stock

1+ parts

$4.120

100+ parts

$3.730

1k+ parts

$3.410

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960

$4.120

$3.730

$3.410

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Vyrian

USA . 1,941 parts In-Stock

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VNN

France . 697 parts In-Stock

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Distributors (Availability)

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Ampacity Inc.

Singapore . 2,107 parts In-Stock

1+ parts

$2.960

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2,107

$2.960

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Continental Prestige Electronics

USA . 3,505 parts In-Stock

1+ parts

$3.537

100+ parts

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$3.466

3,505

$3.537

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$3.466

Argo Parts USA

USA . 1,746 parts In-Stock

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$3.537

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1,746

$3.537

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Netroflash

USA . 50 parts In-Stock

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$3.537

100+ parts

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$3.360

10k+ parts

$3.289

50

$3.537

-

$3.360

$3.289

Aztec Data Supply Inc.

USA . 148 parts In-Stock

1+ parts

$20.110

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148

$20.110

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Corohmni

South Africa . 860 parts In-Stock

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$55.087

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860

$55.087

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NIA Electronics

USA . 6,775 parts In-Stock

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LMD Electronica

Estonia . 5,795 parts In-Stock

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Montano Global Distributors

Canada . 4,287 parts In-Stock

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LOOK Integrated Logistics

Peru . 3,870 parts In-Stock

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3,870

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Authorized Procurement Solutions

USA . 3,000 parts In-Stock

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3,000

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Ledger Components

France . 2,604 parts In-Stock

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Overview

Looking for a reliable and high-quality microcontroller for your next project? Look no further than the AT80C51RD2T-RLTUM by Microchip Technology. With a maximum clock frequency of 40 MHz and a wide range of peripherals including POR, PWM, TIMER(3) and WDT, this versatile microcontroller is perfect for various applications. Whether you're working on IoT devices, robotics, or industrial automation, this product offers exceptional value, performance, and low power mode capabilities to meet your needs. Trust in the renowned manufacturer Microchip Technology for a top-of-the-line solution that won't disappoint.

Feature Benefit Bullets

Package Body Material: PLASTIC/EPOXY

Plastic/epoxy material makes the package lightweight and durable, suitable for various applications.

Surface Mount: YES

Surface mount capability allows for easy and efficient PCB assembly, saving time and effort.

Maximum Supply Voltage: 5.5 V

Higher maximum supply voltage provides flexibility in power supply options and compatibility with various systems.

On Chip Data RAM Width: 8

8-bit data RAM width allows for efficient data processing and storage capabilities.

Address Bus Width: 16

Wider address bus width enables access to larger memory space, supporting more complex applications.

Package Shape: SQUARE

Square package shape facilitates easy integration into circuit designs and PCB layouts.

Bit Size: 8

8-bit architecture provides a balance between performance and complexity, suitable for a wide range of applications.

No. of Terminals: 44

Higher number of terminals allows for more connectivity options and interface capabilities.

Package Style (Meter): FLATPACK, LOW PROFILE

Flatpack, low profile package style saves space and ensures a compact design.

Minimum Supply Voltage: 4.5 V

Lower minimum supply voltage ensures compatibility with a wider range of power sources.

Maximum Operating Temperature: 85 °C

High maximum operating temperature makes the product suitable for industrial and harsh environments.

CPU Family: 80C51

Belonging to the 80C51 CPU family ensures compatibility and support for existing software and tools.

No. of External Interrupts: 2

Having 2 external interrupts allows for external events to trigger responses, enhancing system flexibility.

Minimum Operating Temperature: -40 °C

Low minimum operating temperature enables reliable performance in extreme cold conditions.

Terminal Position: QUAD

Quad terminal position provides a secure and stable connection on the PCB.

Maximum Seated Height: 1.6 mm

Low maximum seated height saves space and ensures a slim profile.

Width: 10 mm

Compact width dimension allows for easy integration into tight spaces or compact designs.

External Data Bus Width: 8

8-bit external data bus width enables efficient data transfer between the microcontroller and external devices.

Peripherals: POR, PWM, TIMER(3), WDT

Presence of peripherals like POR, PWM, timers, and watchdog timer enhances functionality and performance capabilities.

Maximum Clock Frequency: 40 MHz

High maximum clock frequency supports fast processing speeds and real-time applications.

Length: 10 mm

Compact length dimension allows for space-saving and efficient PCB layout designs.

Peripheral IC Type: MICROCONTROLLER

Being a microcontroller, it integrates various functions in a single chip, reducing the need for external components.

No. of Timers: 3

Having 3 timers allows for precise timing control and scheduling in applications.

RAM Bytes: 1280

Large RAM capacity of 1280 bytes enables storage of data and variables for more complex operations.

Technology: CMOS

CMOS technology offers low power consumption and high noise immunity, enhancing energy efficiency.

Terminal Form: GULL WING

Gull wing terminal form provides secure solder connections and reliability in PCB assembly.

Maximum Supply Current: 15.6 mA

Moderate maximum supply current ensures efficient power usage and prevents overloading.

Nominal Supply Voltage: 5 V

Stable nominal supply voltage of 5V ensures consistent and reliable operation.

PWM Channels: YES

Presence of PWM channels enables precise control over analog signals and modulation.

Connectivity: EUART

EUART connectivity allows for serial communication with external devices, expanding system integration capabilities.

Terminal Pitch: 0.8 mm

Fine terminal pitch of 0.8mm ensures high-density PCB designs and space efficiency.

Format: FIXED POINT

Fixed-point format simplifies mathematical operations and improves computational efficiency.

Speed: 40 rpm

Operating speed of 40rpm ensures efficient and timely execution of instructions.

Low Power Mode: YES

Low power mode functionality helps reduce energy consumption and prolong battery life in portable devices.

No. of I/O Lines: 32

Having 32 I/O lines provides ample connectivity options for interfacing with external devices and sensors.

Technical Specifications

Microcontrollers AT80C51RD2T-RLTUM attributes and parameters. Explore more Microcontrollers devices from Microchip Technology

Specs

ADC Channels:

NO

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-PQFP-G44

Length:

10 mm

Low Power Mode:

YES

No. of External Interrupts:

2

No. of I/O Lines:

32

No. of Serial I/Os:

1

No. of Terminals:

44

No. of Timers:

3

On Chip Data RAM 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:

QFP44,.47SQ,32

Package Shape:

Package Style (Meter):

FLATPACK, LOW PROFILE

RAM Bytes:

1280

ROM Words:

0

Maximum Seated Height:

1.6 mm

Speed:

40 rpm

Maximum Supply Current:

15.6 mA

Maximum Supply Voltage:

5.5 V

Minimum Supply Voltage:

4.5 V

Nominal Supply Voltage:

5 V

Surface Mount:

YES

Technology:

CMOS

Terminal Form:

Terminal Pitch:

.8 mm

Terminal Position:

QUAD

Width:

10 mm

Peripheral IC Type:

Data EEPROM Size:

0

Connectivity:

EUART

Peripherals:

POR, PWM, TIMER(3), WDT

Trade Compliance

AT80C51RD2T-RLTUM 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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