AT89C51ED2-RDTUM

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AT89C51ED2-RDTUM

IC MCU 8BIT 64KB FLASH 64VQFP

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Spécifications

Series 89C
Part Status Active
Base Product Number AT89C51
DigiKey Programmable Verified
Core Processor 80C51
Core Size 8-Bit
Speed 60MHz
Connectivity SPI, UART/USART
Peripherals POR, PWM, WDT
Number of I/O 50
Program Memory Size 64KB (64K x 8)
Program Memory Type FLASH
EEPROM Size 2K x 8
RAM Size 2K x 8
Voltage - Supply (Vcc/Vdd) 2.7V ~ 5.5V
Oscillator Type External
Operating Temperature -40°C ~ 85°C (TA)
Mounting Type Surface Mount
Supplier Device Package 64-VQFP (10x10)
Package 64-LQFP
Packaging Tray

Vue d'ensemble

Description

The AT89C51ED2-RDTUM is an 8-bit microcontroller from the 8051 family, manufactured by Microchip Technology. It features a 40-pin dual in-line package (DIP) that integrates a 16-bit timer, a UART for serial communication, and 32 I/O lines, making it ideal for a variety of embedded applications. The microcontroller operates at a maximum clock frequency of 33 MHz and supports 64 KB of program memory and 2 KB of data RAM.
Key features include enhanced instruction set capabilities, on-chip oscillator, and watchdog timer, providing improved performance for applications such as motor control, data acquisition, and automation systems. The AT89C51ED2-RDTUM also supports in-system programming via its serial interface, allowing for easy firmware updates.
Its combination of flexibility, ease of use, and robust features makes it suitable for both beginners and experienced developers in the fields of electronics and embedded systems design.

Features

The AT89C51ED2-RDTUM is an 8-bit microcontroller from Microchip Technology, part of the 8051 family. Key features include:
1. Memory: 64 KB of Flash memory for code storage, 2 KB of RAM, and 256 bytes of EEPROM for data retention.
2. Clock Speed: Operates at up to 40 MHz, facilitating faster processing.
3. I/O Ports: 32 general-purpose I/O pins, allowing flexible interfacing with peripherals.
4. Timers/Counters: Three 16-bit timers/counters for various timing applications.
5. Serial Communication: Full-duplex UART for serial communication capabilities.
6. Interrupts: Supports multiple external and internal interrupts for efficient event handling.
7. Power Management: Features power-saving modes for low-power applications.
8. Enhanced Features: Includes additional features such as a watchdog timer and programmable clock output.
This microcontroller is suitable for embedded applications, offering versatility in automation, control, and communication tasks.

Package

The AT89C51ED2-RDTUM is packaged in a 44-pin LQFP (Low-Profile Quad Flat Package). This surface-mount package type provides a compact footprint suitable for various applications in embedded systems.

Pinout

The AT89C51ED2-RDTUM is an 8-bit microcontroller from the 8051 family, featuring a total of 40 pins. Its primary functions include:
1. CPU Functionality: It has a core architecture that supports various instructions for 8-bit data processing.
2. Memory: It includes 256 bytes of RAM, 32 I/O lines, and 64K bytes of program memory (Flash).
3. Timers: It features two 16-bit timers/counters.
4. Serial Communication: It supports UART for serial communication.
5. Interrupts: It has five interrupt sources.
6. Oscillator: It can operate with an external clock frequency of up to 24 MHz.
7. Special Function Registers (SFRs): It includes various SFRs for enhanced control over hardware.
The device is suitable for embedded applications, offering flexibility in programming and interfacing capabilities.

Manufacturer

The AT89C51ED2-RDTUM is manufactured by Microchip Technology Inc., a prominent American semiconductor company. Founded in 1989, Microchip specializes in the design and production of microcontrollers, analog devices, and memory products. The company serves a wide range of industries, including automotive, industrial, consumer electronics, and communications. Microchip is known for its broad portfolio of microcontroller technologies, particularly in the 8-bit, 16-bit, and 32-bit segments, along with development tools and embedded solutions. The AT89C51ED2-RDTUM is part of the 8051 microcontroller family, which is widely used in embedded systems for its ease of use and versatility.

Application

The AT89C51ED2-RDTUM is an 8-bit microcontroller used in various applications including embedded systems, consumer electronics, automation devices, robotics, and control systems. Its features enable it to handle tasks such as data acquisition, motor control, and communication interfaces. Common use cases include home appliances, industrial automation equipment, and educational projects in electronics.

Equivalent

The AT89C51ED2-RDTUM is a high-speed 8-bit microcontroller from the 8051 family. Equivalent products include the AT89C51, AT89C52, and other variants like the P89V51RD2 from NXP. Additionally, the N76E003 and C8051F020 from Silicon Labs can serve similar applications depending on specific features and requirements.

Expédition

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Référence des frais d'expédition (DHL/FedEx):

DHL: Les frais d'expédition vont de 25 à 45 $ (0,5 kg), avec un délai de livraison estimé de 2 à 5 jours ouvrables.

FedEx: Les frais d'expédition varient de 25 à 40 $ (0,5 kg), avec un délai de livraison estimé de 3 à 7 jours ouvrables.

UPS: Les frais d'expédition vont de 25 à 45 $ (0,5 kg), avec un délai de livraison estimé de 3 à 7 jours ouvrables.

TNT: Les frais d'expédition varient de 25 à 65 $ (0,5 kg), avec un délai de livraison estimé de 3 à 7 jours ouvrables.

EMS: Les frais d'expédition varient de 30 à 50 $ (0,5 kg), avec un délai de livraison estimé de 7 à 15 jours ouvrables.

Courrier aérien enregistré: Le coût d'expédition est de 2 à 4 $ (0,1 kg), avec un délai de livraison estimé de 5 à 20 jours ouvrables.

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