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AT89C51ED2-RDRUM

AT89C51ED2-RDRUM

AT89C51ED2-RDRUM

Microchip Technology

64KB 64K x 8 FLASH 80C51 8-Bit Microcontroller 89C Series AT89C51ED2 44 Pin 60MHz 64-LQFP

SOT-23

AT89C51ED2-RDRUM Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Factory Lead Time 7 Weeks
Lifecycle Status Production (Last Updated: 2 years ago)
Contact PlatingTin
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 64-LQFP
Number of Pins 44
Supplier Device Package 64-LQFP (10x10)
Mounting Style SMD/SMT
Interfaces SPI/UART
Data Converters --
Number of I/Os 32 I/O
Interface Type SPI, UART
Manufacturer Microchip
Brand Microchip Technology
RoHS Details
Package Tape & Reel (TR);Cut Tape (CT);Digi-Reel®;
Base Product Number AT89C51
Mfr Microchip Technology
Product Status Active
Operating Temperature-40°C~85°C TA
PackagingTape & Reel (TR)
Series 89C
Published 1999
Part StatusActive
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Max Operating Temperature85°C
Min Operating Temperature -40°C
Subcategory Microcontrollers - MCU
Max Power Dissipation1W
Frequency 60MHz
Base Part Number AT89C51ED2
Interface SPI, UART, USART
Max Supply Voltage5.5V
Min Supply Voltage2.7V
Memory Size64kB
Oscillator TypeExternal
Number of I/O 50
Speed 60MHz
RAM Size 2K x 8
Memory TypeFLASH
Voltage - Supply (Vcc/Vdd) 2.7V~5.5V
Core Processor 80C51
Peripherals POR, PWM, WDT
Program Memory TypeFLASH
Core Size 8-Bit
Program Memory Size 64KB 64K x 8
Connectivity SPI, UART/USART
Watchdog TimerYes
Access Time 60 μs
Data Bus Width 8b
Number of Timers/Counters 3
Product Type8-bit Microcontrollers - MCU
Core Architecture 8051
EEPROM Size 2K x 8
Max Frequency 60MHz
Number of Programmable I/O 32
Product MCU
Product Category8-bit Microcontrollers - MCU
Device Core80C51
RoHS StatusROHS3 Compliant
Lead Free Lead Free
In-Stock:1192 items

Pricing & Ordering

QuantityUnit PriceExt. Price

AT89C51ED2-RDRUM Product Details

AT89C51ED2-RDRUM Overview


The package has a 64-LQFP shape. With 50 I/Os, it's pretty good. The Microcontroller's mounting type is Surface Mount and this IC chip has the following features. As the name implies, this Microcontroller is based on the 8-Bit core. As far as its program memory type is concerned, it is FLASH. Temperatures within -40°C~85°C TA range are measured by this Microcontroller. The 89C series is comprised of this electrical component. The electronic part has a program memory size of 64KB 64K x 8. There's a 80C51 Core Processor inside. Its memory size is 64kB. It is possible to find alternatives to the base part number AT89C51ED2 by using the part number search tool. An effective performance can be achieved at a frequency of 60MHz. It is possible to access the 44 pins on the chip. In total, it has 3 timers and counters in it. The equipment on this page features FLASH memory technology. This device features a 8051 core architecture. As far as the programmability is concerned, it has 32 Programmable I/Os.

AT89C51ED2-RDRUM Features


64-LQFP package
Mounting type of Surface Mount
Microcontrollers - MCU subcategory
Minimum temperature of -40°C


AT89C51ED2-RDRUM Applications


There are a lot of Microchip Technology
AT89C51ED2-RDRUM Microcontroller applications.


  • Robots
  • Radio
  • Television
  • Heater/Fan
  • Calculator
  • Kindle
  • Christmas lights
  • 3D printers
  • Washing machine
  • Microwave ovens

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