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Request evaluation samplesMicrochip TechnologyIntegrated Circuits (ICs)Embedded - MicrocontrollersMicrochip Technology Embedded - Microcontrollers
AT89C51ED2-SLSUM Embedded - Microcontrollers by Microchip Technology
AT89C51ED2-SLSUM is a Embedded - Microcontrollers model from Microchip Technology, presented on TrustCompo for buyers who need clear sourcing and review context before RFQ. This listing sits in the Integrated Circuits (ICs) / Embedded - Microcontrollers product path. IC MCU 8BIT 64KB FLASH 44PLCC. TrustCompo combines the available model, brand, hierarchy, and specification details around AT89C51ED2-SLSUM so buyers can move faster from review to quotation.
RoHS
Datasheet
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Documentation support
Pre-shipment inspection review
Key specifications
Series
89C
Min Quantity
1
Category
Integrated Circuits (ICs)Sub Category
Embedded - MicrocontrollersDescription
IC MCU 8BIT 64KB FLASH 44PLCC
key Attributes
-
Datasheet
View AT89C51ED2-SLSUM DatasheetTechnical document
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RoHS, REACH, and lead-free documentation can be confirmed during RFQ
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Pre-shipment inspection report support for quality review
Trust signals
Globally recognized certifications
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ISO 9001
Quality management processes for more consistent sourcing and handling.
AS9120B
Aerospace-focused distribution controls for traceability and reliability.
ISO 14001
Environmental management discipline across warehouse and operating workflows.
ESD Control
Electrostatic handling standards to help protect sensitive components.
Ordering workflow
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1
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2
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Product overview
Overview
The part number AT89C51ED2-SLSUM corresponds to an 8051-based microcontroller manufactured by Atmel, which is now a part of Microchip Technology. The AT89C51ED2-SLSUM is a member of the popular 8051 microcontroller family, which has been widely used in various embedded systems and applications for decades.
Key Features:
-
8051 Architecture: The AT89C51ED2-SLSUM is based on the classic 8051 microcontroller architecture, featuring a Harvard architecture with separate program and data memory spaces.
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Flash Memory: The "C" in the part number indicates that the microcontroller uses flash memory for program storage, allowing for easy reprogramming of the device in-circuit.
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High Performance: The microcontroller typically offers high performance with a fast CPU clock speed and efficient instruction execution, making it suitable for a wide range of applications.
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Integrated Peripherals: The AT89C51ED2-SLSUM may include a variety of integrated peripherals such as timers/counters, UART (Universal Asynchronous Receiver/Transmitter), SPI (Serial Peripheral Interface), I2C (Inter-Integrated Circuit), and GPIO (General-Purpose Input/Output) pins.
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Analog-to-Digital Converter (ADC): Some variants of the AT89C51ED2-SLSUM may feature an integrated ADC, allowing the microcontroller to interface with analog sensors and signals.
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On-Chip Debugging: The microcontroller may support on-chip debugging features, such as hardware breakpoints and real-time debugging interfaces, to aid in software development and debugging.
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Low Power Consumption: The AT89C51ED2-SLSUM is designed for low power consumption, making it suitable for battery-powered and energy-efficient applications.
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Wide Operating Voltage Range: The microcontroller typically operates over a wide voltage range, allowing it to be used in various power supply configurations.
Applications:
- Embedded Systems: Used in a wide range of embedded systems and applications such as industrial automation, consumer electronics, medical devices, and automotive electronics.
- IoT (Internet of Things): Deployed in IoT devices and sensor nodes for data acquisition, processing, and communication.
- Control Systems: Integrated into control systems for motor control, process control, and home automation.
- Smart Home Devices: Utilized in smart home devices such as thermostats, door locks, and lighting control systems.
- Automotive Electronics: Found in automotive applications for engine control units (ECUs), dashboard displays, and vehicle communication systems.
- Security Systems: Used in security and access control systems for monitoring and controlling security cameras, alarms, and entry systems.
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Popular Specs Surfaced First
Product Attribute
Part Status
Active
Product Attribute
Radiation Hardening
NO
Product Attribute
Pbfree Code
Yes
Product Attribute
REACH Status
REACH Unaffected
Product Attribute
Lead Free
Lead Free
Product Attribute
Packaging
Tube
Part Status
Active
Radiation Hardening
NO
Pbfree Code
Yes
REACH Status
REACH Unaffected
Lead Free
Lead Free
Packaging
Tube
Mounting Type
Surface Mount
Mount
Surface Mount
Number Of I/O
34
Factory Lead Time
7 Weeks
Published
1999
Reflow Temperature-Max (S)
40
Number Of Bits
8
Termination
SMD/SMT
Number Of Pins
44
Number Of Terminations
44
Categories
Integrated Circuits (ICs)
Supply Voltage
5V
Technology
CMOS
Terminal Position
QUAD
Interface
SPI, UART, USART
Operating Temperature
-40°C~85°C TA
Subcategory
Microcontrollers
Sub-Categories
Embedded - Microcontrollers
EEPROM Size
2K x 8
Height
4.06mm
ECCN
3A991A2
Peak Reflow Temperature (Cel)
245
Terminal Form
J BEND
Address Bus Width
8b
Width
16.66mm
Length
16.66mm
Package / Case
44-LCC (J-Lead)
Max Power Dissipation
1W
Manufacturer
Microchip Technology
Frequency
60MHz
Series
89C
Manufacturer'S Part No.
AT89C51ED2-SLSUM
Base Part Number
AT89C51ED2
Additional Feature
OPERATES AT 2.7V MINIMUM SUPPLY @ 40 MHZ
JESD-609 Code
e3
RoHS Status
ROHS3 Compliant
REACH SVHC
No SVHC
Moisture Sensitivity Level (MSL)
3 (168 Hours)
HTSUS
8542.31.0001
Has ADC
NO
DMA Channels
NO
DAC Channels
NO
Watchdog Timer
Yes
Number Of SPI Channels
1
Number Of Timers/Counters
3
Program Memory Type
Flash
Number Of PWM Channels
5
Bit Size
8
Voltage - Supply (Vcc/Vdd)
2.7V~5.5V
Connectivity
SPI, UART/USART
Peripherals
POR, PWM, WDT
RAM Size
2K x 8
Terminal Finish
Matte Tin (Sn)
Oscillator Type
External
Data Bus Width
8b
Core Size
8-Bit
Core Architecture
8051
UPs/UCs/Peripheral ICs Type
MICROCONTROLLER
Memory Size
64kB
Program Memory Size
64KB 64K x 8
Density
512 kb
Supply Current-Max
29mA
Access Time
60 μs
Core Processor
80C51
Common questions
Product FAQ
Quick answers for buyers reviewing AT89C51ED2-SLSUM, stock, documentation, and sourcing steps.
What is AT89C51ED2-SLSUM?
AT89C51ED2-SLSUM is a Embedded - Microcontrollers component from Microchip Technology. This product page summarizes the core sourcing details buyers need before checking price, availability, documentation, or samples.
What package and description are listed for AT89C51ED2-SLSUM?
AT89C51ED2-SLSUM is listed with package reference -. The current product description is IC MCU 8BIT 64KB FLASH 44PLCC, and buyers should confirm package, footprint, and electrical details against the datasheet or quotation notes before approval.
Is AT89C51ED2-SLSUM available in stock?
This page currently shows 144197 units in stock and 91999 units available for AT89C51ED2-SLSUM. Because electronic component availability can change quickly, submit an RFQ to confirm live stock, lead time, and final pricing.
Can I request a quote or sample for AT89C51ED2-SLSUM?
Yes. Use the Quick Quote or Request Sample action on this page to send the quantity and sourcing requirements for AT89C51ED2-SLSUM by Microchip Technology. The TrustCompo team can review price, availability, and documentation support.
Is a datasheet available for AT89C51ED2-SLSUM?
Yes. This page links to the datasheet for AT89C51ED2-SLSUM by Microchip Technology, so engineers and buyers can review package, ratings, and application details before purchase.
How should buyers verify AT89C51ED2-SLSUM before ordering?
Buyers should confirm the manufacturer, package, quantity, target price, RoHS or compliance needs, and any Certificate of Conformance or traceability requirements for AT89C51ED2-SLSUM before approving the order.
Embedded - Microcontrollers
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