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Home Products Integrated Circuits (ICs)Embedded - Microcontrollers~~AT89C51ED2-RDTUM~~

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AT89C51ED2-RDTUM - Atmel

Manufacturer Part Number: AT89C51ED2-RDTUM

Manufacturer: Atmel

Allelco Part Number: 32D-AT89C51ED2-RDTUM

ECAD Model

Parts Description: IC MCU 8BIT 64KB FLASH 64VQFP

Package: 64-LQFP

Data sheet: ~~AT89C51ED2-RDTUM.pdf~~

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Specifications

AT89C51ED2-RDTUM Tech Specifications
Atmel - AT89C51ED2-RDTUM technical specifications, attributes, parameters and parts with similar specifications to Atmel - AT89C51ED2-RDTUM

Product Attribute	Attribute Value
Manufacturer	Atmel
Voltage - Supply (Vcc/Vdd)	2.7V ~ 5.5V
Supplier Device Package	64-VQFP (10x10)
Speed	60MHz
Series	89C
RAM Size	2K x 8
Program Memory Type	FLASH
Program Memory Size	64KB (64K x 8)
Peripherals	POR, PWM, WDT
Package / Case	64-LQFP
Package	Bulk

Product Attribute	Attribute Value
Oscillator Type	External
Operating Temperature	-40°C ~ 85°C (TA)
Number of I/O	50
Mounting Type	Surface Mount
EEPROM Size	2K x 8
Data Converters	-
Core Size	8-Bit
Core Processor	80C51
Connectivity	SPI, UART/USART
Base Product Number	AT89C51

Environmental & Export Classifications

ATTRIBUTE	DESCRIPTION
RoHs Status
Moisture Sensitivity Level (MSL)
REACH Status
ECCN	3A991A2
HTSUS	8542.31.0001

Parts Introduction

Manufacturer Part Number

AT89C51ED2-RDTUM

Manufacturer

Microchip Technology

Introduction

The AT89C51ED2-RDTUM is an advanced 8-bit microcontroller from the popular 89C series, featuring enhanced performance capabilities with 60MHz speed and rich connectivity options.

Product Features and Performance

Core Processor: 80C51

Core Size: 8-Bit

Speed: 60MHz

Connectivity: SPI, UART/USART

Peripherals: Power-on Reset (POR), Pulse Width Modulation (PWM), Watchdog Timer (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

Oscillator Type: External

Product Advantages

High-speed processing at 60MHz for efficient computation

Extensive memory capabilities with FLASH, EEPROM, and RAM

Robust connectivity options with SPI and UART/USART

Versatile peripheral integration including POR, PWM, and WDT

Key Technical Parameters

Voltage Supply (Vcc/Vdd): 2.7V ~ 5.5V

Operating Temperature: -40°C ~ 85°C (TA)

Mounting Type: Surface Mount

Package: 64-VQFP (10x10)

Quality and Safety Features

Stringent operating temperature range ensuring reliability in extreme conditions

Watchdog timer to prevent system failures

Compatibility

Compatible with existing 80C51-based systems

Utilizes an external oscillator for flexible clocking solutions

Application Areas

Industrial automation

Consumer electronics

Telecommunications

Automotive systems

Product Lifecycle

Status: Active

Sustainable product with no current indications of discontinuation; replacements or upgrades readily available

Several Key Reasons to Choose This Product

High-speed 60MHz 8-bit processing power ideal for complex computations

Extensive connectivity including SPI and UART/USART ensuring versatile interfacing

Large memory storage with programmable FLASH, EEPROM, and RAM

Reliability enhanced by a wide temperature range and embedded safety features such as the Watchdog Timer

High compatibility with existing technology platforms and systems incorporating the 80C51 core

Parts with Similar Specifications

The three parts on the right have similar specifications to Atmel AT89C51ED2-RDTUM

Product Attribute
Part Number	AT89C51ED2-RDTUM	AT89C51ED2-SLSUM	AT89C51ED2-SLRUM	AT89C51ED2-RDTUM
Manufacturer	Atmel	Microchip Technology	Microchip Technology	Microchip Technology
Data Converters	-	-	-	-
RAM Size	2K x 8	2K x 8	2K x 8	2K x 8
Operating Temperature	-40°C ~ 85°C (TA)	-40°C ~ 85°C (TA)	-40°C ~ 85°C (TA)	-40°C ~ 85°C (TA)
Program Memory Size	64KB (64K x 8)	64KB (64K x 8)	64KB (64K x 8)	64KB (64K x 8)
Mounting Type	Surface Mount	Surface Mount	Surface Mount	Surface Mount
Connectivity	SPI, UART/USART	SPI, UART/USART	SPI, UART/USART	SPI, UART/USART
Number of I/O	50	34	34	50
Oscillator Type	External	External	External	External
Core Processor	80C51	80C51	80C51	80C51
Speed	60MHz	60MHz	60MHz	60MHz
Program Memory Type	FLASH	FLASH	FLASH	FLASH
Voltage - Supply (Vcc/Vdd)	2.7V ~ 5.5V	2.7V ~ 5.5V	2.7V ~ 5.5V	2.7V ~ 5.5V
Peripherals	POR, PWM, WDT	POR, PWM, WDT	POR, PWM, WDT	POR, PWM, WDT
Series	89C	89C	89C	89C
EEPROM Size	2K x 8	2K x 8	2K x 8	2K x 8
Supplier Device Package	64-VQFP (10x10)	44-PLCC (16.6x16.6)	44-PLCC (16.6x16.6)	64-VQFP (10x10)
Package / Case	64-LQFP	44-LCC (J-Lead)	44-LCC (J-Lead)	64-LQFP
Base Product Number	AT89C51	AT89C51	AT89C51	AT89C51
Core Size	8-Bit	8-Bit	8-Bit	8-Bit
Package	Bulk	Tube	Tape & Reel (TR)	Tray

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Delivery Time

In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Allelco ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries.

Delivery Cost

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Use our account for the shipment. Refer to the table below for the approximate charges.

(Different time frame / countries / package size has different price.)

Delivery Method

Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support.
Others more shipping ways, please get in touch with your customer manager.

Common Countries Logistic Time Reference
Region	Country	Logistic Time(Day)
America	United States	5
America	Brazil	7
Europe	Germany	5
	United Kingdom	4
	Italy	5
Oceania	Australia	6
Oceania	New Zealand	5
Asia	India	4
Asia	Japan	4
Middle East	Israel	6

DHL & FedEx Shipment Charges Reference
Shipment charges(KG)	Reference DHL(USD$)
0.00kg-1.00kg	USD$30.00 - USD$60.00
1.00kg-2.00kg	USD$40.00 - USD$80.00
2.00kg-3.00kg	USD$50.00 - USD$100.00

Note:: The above table is for reference only. There may have some data bias for the uncontrollable factors.
Contact us if you have any questions.

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