What is AT89C51AC3-RDTUM?
AT89C51AC3-RDTUM 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.
Supply original AT89C51AC3-RDTUM, Embedded - Microcontrollers, by Microchip Technology
IC MCU 8BIT 64KB FLASH 64LQFP
RoHS
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Key specifications
Serise
89C
Min Quantity
1
Category
Integrated Circuits (ICs)Sub Categroy
Embedded - MicrocontrollersDescription
IC MCU 8BIT 64KB FLASH 64LQFP
key Attributes
-
Technical document
Open The Official Datasheet
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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.
Authenticity Verification
CoC Available on Request
Pre-Shipment Inspection
Responsive RFQ Support
Why buyers trust this sourcing flow
Our quality workflow is designed to reduce counterfeit risk and support confident procurement. Components are reviewed through documented handling and inspection steps so buyers can evaluate sourcing with stronger authenticity controls.
Structured product content
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Product overview
Overview
IC MCU 8BIT 64KB FLASH 64LQFP
Full technical breakdown
Detailed Specifications
Review grouped attributes and parameters without scanning one oversized table.
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Popular Specs Surfaced First
Product Attribute
Part Status
Active
Product Attribute
Packaging
Tray
Product Attribute
REACH Status
REACH Unaffected
Product Attribute
Lead Free
Lead Free
Product Attribute
Mounting Type
Surface Mount
Product Attribute
Factory Lead Time
7 Weeks
Part Status
Active
Packaging
Tray
REACH Status
REACH Unaffected
Lead Free
Lead Free
Mounting Type
Surface Mount
Factory Lead Time
7 Weeks
Published
2002
Length
10mm
Categories
Integrated Circuits (ICs)
Peak Reflow Temperature (Cel)
260
Terminal Form
GULL WING
Supply Voltage
5V
Technology
CMOS
Qualification Status
Not Qualified
Terminal Position
QUAD
Package / Case
64-LQFP
Terminal Pitch
0.5mm
Interface
SPI, UART, USART
Operating Temperature
-40°C~85°C TA
Subcategory
Microcontrollers
Sub-Categories
Embedded - Microcontrollers
ECCN
3A991A2
Max Power Dissipation
1W
Manufacturer
Microchip Technology
Frequency
60MHz
Series
89C
Operating Supply Voltage
5V
Contact Plating
Tin
Reflow Temperature-Max (S)
40
Number Of Pins
64
Number Of Terminations
64
Mount
Surface Mount
Pbfree Code
yes
Address Bus Width
16
Number Of I/O
36
EEPROM Size
2K x 8
Base Part Number
AT89C51AC3
Additional Feature
ALSO OPERATES AT 2.7V SUPPLY AT 40 MHZ
Manufacturer'S Part No.
AT89C51AC3-RDTUM
JESD-609 Code
e3
RoHS Status
ROHS3 Compliant
Moisture Sensitivity Level (MSL)
3 (168 Hours)
HTSUS
8542.31.0001
Height Seated (Max)
1.6mm
Connectivity
SPI, UART/USART
Peripherals
POR, PWM, WDT
Data Converter
A/D 8x10b
Core Size
8-Bit
Core Architecture
8051
UPs/UCs/Peripheral ICs Type
MICROCONTROLLER
Memory Size
64kB
Program Memory Size
64KB 64K x 8
RAM Size
2.25K x 8
Access Time
60 μs
Core Processor
80C51
Number Of Timers/Counters
3
Bit Size
8
Program Memory Type
FLASH
DMA Channels
NO
Data Bus Width
8b
Has ADC
YES
PWM Channels
YES
Oscillator Type
External
DAC Channels
NO
Voltage - Supply (Vcc/Vdd)
3V~5.5V
Common questions
Product FAQ
Quick answers for buyers reviewing AT89C51AC3-RDTUM, stock, documentation, and sourcing steps.
What package and description are listed for AT89C51AC3-RDTUM?
AT89C51AC3-RDTUM is listed with package reference LQFP. The current product description is IC MCU 8BIT 64KB FLASH 64LQFP, and buyers should confirm package, footprint, and electrical details against the datasheet or quotation notes before approval.
Is AT89C51AC3-RDTUM available in stock?
This page currently shows 72066 units in stock and 35895 units available for AT89C51AC3-RDTUM. 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 AT89C51AC3-RDTUM?
Yes. Use the Quick Quote or Request Sample action on this page to send the quantity and sourcing requirements for AT89C51AC3-RDTUM by Microchip Technology. The TrustCompo team can review price, availability, and documentation support.
Is a datasheet available for AT89C51AC3-RDTUM?
Yes. This page links to the datasheet for AT89C51AC3-RDTUM by Microchip Technology, so engineers and buyers can review package, ratings, and application details before purchase.
How should buyers verify AT89C51AC3-RDTUM before ordering?
Buyers should confirm the manufacturer, package, quantity, target price, RoHS or compliance needs, and any Certificate of Conformance or traceability requirements for AT89C51AC3-RDTUM before approving the order.
Embedded - Microcontrollers
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