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AT89C51RD2T-RLTUMA0

Microchip Technology

AT89C51RD2T-RLTUMA0 by Microchip Technology

AT89C51RD2T-RLTUMA0 by Microchip: 8-bit microcontroller, 16-bit address bus, max. supply voltage of 5.5V. Ideal for applications requiring low power mode, with peripherals like POR, PFD, PWM(5), TIMER(3), WDT and connectivity via SPI and UART.

Median Price

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Lifecycle Status

Suppliers In-Stock

3

In-Stock Inventory

1k+

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VNN

France . 12,158 parts In-Stock

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Vyrian

USA . 2,258 parts In-Stock

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Nova Conductors

Japan . 67 parts In-Stock

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AZTECH Wire

Italy . 666 parts In-Stock

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$7.936

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Ampacity Inc.

Singapore . 1,502 parts In-Stock

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Semicontronic

India . 1,588 parts In-Stock

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$16.575

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$16.490

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Corohmni

South Africa . 353 parts In-Stock

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$63.067

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Aztec Data Supply Inc.

USA . 2,534 parts In-Stock

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$80.810

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Montano Global Distributors

Canada . 6,552 parts In-Stock

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Ledger Components

France . 5,748 parts In-Stock

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NIA Electronics

USA . 5,733 parts In-Stock

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LMD Electronica

Estonia . 5,400 parts In-Stock

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LOOK Integrated Logistics

Peru . 4,067 parts In-Stock

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Continental Prestige Electronics

USA . 1,975 parts In-Stock

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Microchip USA

USA . 1,388 parts In-Stock

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Argo Parts USA

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Bastille Electronics

Australia . 100 parts In-Stock

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Overview

Revolutionize your projects with the AT89C51RD2T-RLTUMA0 by Microchip Technology. This top-of-the-line microcontroller boasts unparalleled quality and reliability, perfect for a wide range of applications in the electronics industry. With advanced features like PWM channels, UART connectivity, and low power mode, this product offers exceptional value to customers looking to elevate their designs. Trust in Microchip Technology to deliver cutting-edge solutions that exceed expectations.

Feature Benefit Bullets

Package Body Material: PLASTIC/EPOXY

PLASTIC/EPOXY material provides durability and protection to the microcontroller, ensuring long-term reliability.

Surface Mount: YES

Surface mount technology allows for easy and efficient assembly onto circuit boards, saving space and reducing production costs.

Maximum Supply Voltage: 5.5 V

Allows for flexibility in power supply options while ensuring safe operation within the specified voltage range.

On Chip Data RAM Width: 8

8-bit data RAM width enables efficient data processing and storage capabilities for various applications.

Address Bus Width: 16

16-bit address bus width supports larger memory addressing, enabling the microcontroller to handle more complex algorithms and data structures.

Package Shape: SQUARE

Square package shape simplifies PCB layout design and integration, optimizing space utilization within electronic devices.

Bit Size: 8

8-bit architecture provides a good balance between performance and power efficiency, suitable for a wide range of embedded applications.

No. of Terminals: 44

44 terminals offer sufficient I/O connectivity options for interfacing with external components and peripherals.

Package Style (Meter): FLATPACK, LOW PROFILE

Flatpack, low profile package style enhances thermal dissipation and overall system aesthetics, making it ideal for compact electronic designs.

Minimum Supply Voltage: 4.5 V

4.5 V minimum supply voltage ensures reliable operation even under varying or lower voltage conditions, increasing product robustness.

Maximum Operating Temperature: 85 °C

High maximum operating temperature tolerance of 85°C allows for reliable performance in demanding environments or extended usage scenarios.

CPU Family: 89C51

Belonging to the popular 89C51 CPU family ensures compatibility with existing software tools and resources, simplifying development and maintenance.

No. of External Interrupts: 2

2 external interrupts provide opportunities for real-time event handling and efficient multitasking capabilities in the microcontroller.

Minimum Operating Temperature: -40 °C

Low minimum operating temperature tolerance of -40°C ensures reliable functionality in harsh cold environments or during cold start conditions.

Terminal Position: QUAD

Quad terminal position facilitates easy soldering or connection to PCB pads, enhancing manufacturing efficiency and reliability.

ROM Words: 65536

With a ROM capacity of 65536 words, the microcontroller can store and execute a wide range of program instructions, allowing for versatile application support.

Maximum Seated Height: 1.6 mm

Low maximum seated height of 1.6 mm enables slim and compact product designs, suitable for space-constrained applications.

Width: 10 mm

Compact width of 10 mm allows for easy integration into small form factor devices, providing flexibility in design and layout.

External Data Bus Width: 8

8-bit external data bus width ensures efficient data transfer between the microcontroller and external memory or peripherals, enhancing overall system performance.

Peripherals: POR, PFD, PWM(5), TIMER(3), WDT

A wide range of built-in peripherals such as POR, PFD, PWM, TIMER, and WDT provide additional functionality and versatility for diverse application requirements.

Maximum Clock Frequency: 24 MHz

High maximum clock frequency of 24 MHz enables fast data processing and execution speed, suitable for real-time applications with tight timing constraints.

Length: 10 mm

Compact length of 10 mm complements the width and seated height dimensions for overall space-efficient integration in electronic systems.

Peripheral IC Type: MICROCONTROLLER

Being a microcontroller, this product integrates processing, memory, and I/O functions in a single chip, simplifying system design and reducing component count.

No. of Timers: 3

3 timers provide precise timing and event scheduling capabilities, essential for applications requiring coordinated actions or time-sensitive operations.

RAM Bytes: 2048

2048 bytes of RAM offer sufficient working memory for data storage and manipulation, supporting multitasking and data processing requirements of various applications.

Technology: CMOS

CMOS technology ensures low power consumption, high noise immunity, and compatibility with a wide range of voltage levels, enhancing energy efficiency and reliability.

Terminal Form: GULL WING

Gull wing terminal form allows for easy handling during PCB assembly, soldering, and inspection processes, improving manufacturing efficiency and reliability.

Nominal Supply Voltage: 5 V

Stable 5 V nominal supply voltage simplifies power supply design and interfacing requirements, ensuring consistent and reliable operation.

PWM Channels: YES

Built-in PWM channels enable precise control of output signals' duty cycles, supporting applications such as motor control, LED dimming, and analog signal generation.

Connectivity: SPI, UART

Support for SPI and UART connectivity options allows for easy integration with external devices, sensors, or communication interfaces, enhancing system flexibility.

ROM Programmability: FLASH

Flash ROM programmability enables easy reprogramming of the microcontroller's firmware, facilitating product updates, feature enhancements, and bug fixes.

Terminal Pitch: 0.8 mm

Fine terminal pitch of 0.8 mm supports high-density PCB layouts, enabling efficient routing of signal traces and reducing PCB footprint for compact designs.

Format: FIXED POINT

Fixed-point format allows for efficient arithmetic operations with integer data types, reducing computational overhead and improving performance in numerical calculations.

Speed: 60 rpm

Operating at a speed of 60 rpm, this microcontroller can perform rapid data processing and response to external stimuli, suitable for time-critical applications.

Low Power Mode: YES

Low power mode functionality helps conserve energy consumption during idle or low activity periods, extending battery life and reducing overall power usage.

On Chip Program ROM Width: 8

8-bit program ROM width enables efficient storage and execution of program instructions, supporting a wide range of software applications and algorithms.

No. of I/O Lines: 34

34 I/O lines provide versatile interfacing options with external devices, sensors, and peripherals, enabling flexible system connectivity and control.

Technical Specifications

Microcontrollers AT89C51RD2T-RLTUMA0 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:

89C51

Maximum Clock Frequency:

24 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:

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:

QFP44,.47SQ,32

Package Shape:

Package Style (Meter):

FLATPACK, LOW PROFILE

RAM Bytes:

2048

ROM Words:

65536

ROM Programmability:

FLASH

Maximum Seated Height:

1.6 mm

Speed:

60 rpm

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:

SPI, UART

Peripherals:

POR, PFD, PWM(5), TIMER(3), WDT

Trade Compliance

AT89C51RD2T-RLTUMA0 Peripheral ICs trade compliance attributes, and parameters.

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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