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AT89C51ED2T-RLRUMA0

Microchip Technology

AT89C51ED2T-RLRUMA0 by Microchip Technology

AT89C51ED2T-RLRUMA0 by Microchip: 8-bit microcontroller, 16-bit address bus, 2048 bytes EEPROM. Ideal for low power applications, offers SPI and UART connectivity, with PWM channels and 24 MHz clock frequency.

Median Price

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Lifecycle Status

Suppliers In-Stock

3

In-Stock Inventory

1k+

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Vyrian

USA . 4,463 parts In-Stock

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VNN

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Nova Conductors

Japan . 69 parts In-Stock

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Ampacity Inc.

Singapore . 1,558 parts In-Stock

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$2.000

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Aztec Data Supply Inc.

USA . 103 parts In-Stock

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$16.890

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AZTECH Wire

Italy . 576 parts In-Stock

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Corohmni

South Africa . 414 parts In-Stock

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Montano Global Distributors

Canada . 8,371 parts In-Stock

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Continental Prestige Electronics

USA . 5,621 parts In-Stock

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NIA Electronics

USA . 3,972 parts In-Stock

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Ledger Components

France . 3,004 parts In-Stock

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Argo Parts USA

USA . 2,625 parts In-Stock

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LOOK Integrated Logistics

Peru . 2,301 parts In-Stock

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Advanced Electronics

New Zealand . 2,102 parts In-Stock

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Microchip USA

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LMD Electronica

Estonia . 564 parts In-Stock

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Bastille Electronics

Australia . 100 parts In-Stock

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Overview

Unleash the power of innovation with the AT89C51ED2T-RLRUMA0 by Microchip Technology. This high-quality microcontroller offers unparalleled performance and reliability, making it a top choice for a wide range of applications. From IoT devices to industrial automation, this versatile product delivers exceptional value and benefits to customers. Experience the advantage of cutting-edge technology and seamless connectivity with the AT89C51ED2T-RLRUMA0, setting new standards in the world of microcontrollers.

Feature Benefit Bullets

Package Body Material: PLASTIC/EPOXY

Plastic/Epoxy material provides durability and protection to the internal components of the microcontroller, ensuring long-lasting performance.

Surface Mount: YES

Surface mount design allows for easy and efficient installation on PCBs, saving space and facilitating automated assembly processes.

Maximum Supply Voltage: 5.5 V

Higher maximum supply voltage allows for flexibility in power supply options and compatibility with a wide range of applications.

On Chip Data RAM Width: 8

8-bit data RAM width enables efficient data processing and storage capabilities, suitable for various computing tasks.

Address Bus Width: 16

16-bit address bus width allows for accessing a larger memory space, supporting complex program execution and data handling.

Package Shape: SQUARE

Square package shape facilitates easier PCB layout and space utilization, making it convenient for integration into compact electronic devices.

Bit Size: 8

8-bit processing capability offers sufficient computational power for handling diverse functions in embedded systems and IoT applications.

No. of Terminals: 44

44 terminals provide ample I/O connectivity options for interfacing with external devices and sensors, enhancing the microcontroller's versatility.

Package Style (Meter): FLATPACK, LOW PROFILE

Flatpack, low-profile package style offers space-saving benefits and allows for easy integration into slim and compact electronic designs.

Minimum Supply Voltage: 4.5 V

Lower minimum supply voltage ensures compatibility with various power sources and enhances energy efficiency in battery-operated applications.

Maximum Operating Temperature: 85 °C

High maximum operating temperature rating ensures reliable performance in harsh environmental conditions, making the microcontroller suitable for industrial applications.

CPU Family: 89C51

Belonging to the 89C51 CPU family signifies compatibility with existing software and development tools, simplifying the migration and programming process.

No. of External Interrupts: 2

Having two external interrupt lines allows the microcontroller to respond promptly to external events or signals, enhancing real-time responsiveness in connected systems.

Minimum Operating Temperature: -40 °C

Low minimum operating temperature rating ensures reliable performance in cold environments, making the microcontroller suitable for outdoor or automotive applications.

Terminal Position: QUAD

Quad terminal position optimizes the organization of I/O connections on the microcontroller, facilitating efficient PCB layout and simplifying wiring tasks.

ROM Words: 65536

With a ROM capacity of 65536 words, the microcontroller can store extensive program code and data, enabling complex application functionalities.

Maximum Seated Height: 1.6 mm

Low maximum seated height allows for compact and slim device designs, making the microcontroller suitable for space-constrained applications.

Width: 10 mm

Compact 10mm width enables easy integration into narrow spaces within electronic devices, enhancing design flexibility and aesthetic appeal.

Data EEPROM Size: 2048

Large data EEPROM size of 2048 bytes provides ample non-volatile memory storage for configuration settings and data logging in embedded systems.

External Data Bus Width: 8

8-bit external data bus width ensures seamless communication with external peripherals and memory devices, supporting efficient data transfer operations.

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

Wide range of peripherals including Power-On Reset (POR), Power-Fail Detection (PFD), PWM channels, Timers, and Watchdog Timer (WDT) enhance the microcontroller's functionality for diverse application requirements.

Maximum Clock Frequency: 24 MHz

High maximum clock frequency of 24 MHz enables fast processing speed and real-time responsiveness, making the microcontroller suitable for demanding computational tasks.

Length: 10 mm

Compact 10mm length ensures a small footprint on the PCB, optimizing space utilization in electronic designs and enhancing overall system compactness.

Peripheral IC Type: MICROCONTROLLER

Being a microcontroller with integrated peripherals simplifies hardware design, reduces component count, and offers a cost-effective solution for embedded system development.

No. of Timers: 3

Having three timers provides versatile timing and event management capabilities, allowing for precise control and synchronization of various functions in embedded applications.

RAM Bytes: 2048

2048 bytes of RAM offer sufficient temporary storage space for program variables and data manipulation, supporting efficient processing and multitasking capabilities.

Technology: CMOS

CMOS technology ensures low power consumption, high noise immunity, and reliable operation, making the microcontroller suitable for battery-powered and noise-sensitive applications.

Terminal Form: GULL WING

Gull-wing terminal form facilitates easy soldering and reliable electrical connections, ensuring robust mechanical and electrical performance in various operating conditions.

Nominal Supply Voltage: 5 V

Stable nominal supply voltage of 5V supports consistent performance and compatibility with standard power sources, ensuring reliable operation in diverse electronic systems.

PWM Channels: YES

Presence of PWM channels enables the microcontroller to generate precise analog output signals, supporting motor control, LED dimming, and other pulse-width modulation applications.

Connectivity: SPI, UART

SPI and UART connectivity options offer versatile communication interfaces for exchanging data with external devices, sensors, and other microcontrollers, enhancing system integration capabilities.

ROM Programmability: FLASH

Flash ROM programmability allows for easy and flexible firmware updates, simplifying the development and maintenance of embedded applications without requiring external programming tools.

Terminal Pitch: 0.8 mm

Narrow terminal pitch of 0.8mm enables high-density PCB layouts and miniaturization of electronic devices, enhancing design flexibility and reducing overall system size.

Format: FIXED POINT

Fixed-point format simplifies arithmetic operations and improves computational efficiency in signal processing applications, making the microcontroller suitable for data-centric tasks.

Speed: 60 rpm

Capable of operating at a speed of 60 rotations per minute, the microcontroller can control motor and actuator movements with precision, supporting various motion control applications.

Low Power Mode: YES

Low-power mode functionality allows the microcontroller to conserve energy during idle or low-load conditions, extending battery life and reducing overall power consumption.

On Chip Program ROM Width: 8

8-bit on-chip program ROM width accommodates program code storage directly on the microcontroller, enabling quick program execution and efficient memory utilization.

No. of I/O Lines: 34

34 I/O lines provide ample connectivity options for interfacing with sensors, actuators, and peripheral devices, enabling versatile input/output configurations in embedded systems.

Technical Specifications

Microcontrollers AT89C51ED2T-RLRUMA0 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:

2048

Connectivity:

SPI, UART

Peripherals:

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

Trade Compliance

AT89C51ED2T-RLRUMA0 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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