What is ATSAM3U4EA-CU?
ATSAM3U4EA-CU 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 ATSAM3U4EA-CU, Embedded - Microcontrollers, by Microchip Technology
IC MCU 32BIT 256KB FLASH 144BGA
RoHS
Datasheet
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Key specifications
Serise
SAM3U
Min Quantity
1
Category
Integrated Circuits (ICs)Sub Categroy
Embedded - MicrocontrollersDescription
IC MCU 32BIT 256KB FLASH 144BGA
key Attributes
-
Technical document
Open The Official Datasheet
Review the latest datasheet for ATSAM3U4EA-CU from Microchip Technology in a separate tab so engineers and buyers can check package, electrical characteristics, and application details without leaving this product page.
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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 32BIT 256KB FLASH 144BGA
Full technical breakdown
Detailed Specifications
Review grouped attributes and parameters without scanning one oversized table.
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Popular Specs Surfaced First
Product Parameter
Oscillator Type
Internal
Product Parameter
UPs/UCs/Peripheral ICs Type
MICROCONTROLLER, RISC
Product Parameter
CPU Family
CORTEX-M3
Product Parameter
Core Architecture
ARM
Product Parameter
Memory Size
256kB
Product Parameter
Core Size
32-Bit
Oscillator Type
Internal
UPs/UCs/Peripheral ICs Type
MICROCONTROLLER, RISC
CPU Family
CORTEX-M3
Core Architecture
ARM
Memory Size
256kB
Core Size
32-Bit
Program Memory Size
256KB 256K x 8
Core Processor
ARM® Cortex®-M3
Supply Voltage-Min (Vsup)
1.62V
Voltage - Supply (Vcc/Vdd)
1.62V~3.6V
Program Memory Type
FLASH
Watchdog Timer
Yes
Has ADC
YES
PWM Channels
YES
DAC Channels
YES
DMA Channels
YES
Bit Size
32
Data Bus Width
32b
Peripherals
Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT
Number Of Timers/Counters
8
Supply Voltage-Max (Vsup)
1.95V
Connectivity
EBI/EMI, I2C, Memory Card, SPI, SSC, UART/USART, USB
RAM Size
52K x 8
Speed
12 MHz
Terminal Finish
Tin/Silver/Copper/Nickel (Sn/Ag/Cu/Ni)
Data Converter
A/D 8x10b, 8x12b
Part Status
Active
Packaging
Tray
REACH Status
REACH Unaffected
Lead Free
Lead Free
Mounting Type
Surface Mount
Factory Lead Time
12 Weeks
Published
1997
Length
10mm
Categories
Integrated Circuits (ICs)
Technology
CMOS
Operating Temperature
-40°C~85°C TA
Subcategory
Microcontrollers
Sub-Categories
Embedded - Microcontrollers
ECCN
3A991A2
Manufacturer
Microchip Technology
Terminal Form
BALL
Package / Case
144-LFBGA
Interface
EBI/EMI, I2C, MMC, SPI, UART, USART, USB
Radiation Hardening
No
Mount
Surface Mount
Pbfree Code
yes
Terminal Position
BOTTOM
Number Of Pins
144
Number Of Terminations
144
Supply Voltage
1.8V
Address Bus Width
24
Number Of I/O
96
Series
SAM3U
Frequency
96MHz
Base Part Number
ATSAM3U
Manufacturer'S Part No.
ATSAM3U4EA-CU
RoHS Status
ROHS3 Compliant
REACH SVHC
No SVHC
JESD-609 Code
e2
Moisture Sensitivity Level (MSL)
3 (168 Hours)
HTSUS
8542.31.0001
Height Seated (Max)
1.4mm
Common questions
Product FAQ
Quick answers for buyers reviewing ATSAM3U4EA-CU, stock, documentation, and sourcing steps.
What package and description are listed for ATSAM3U4EA-CU?
ATSAM3U4EA-CU is listed with package reference -. The current product description is IC MCU 32BIT 256KB FLASH 144BGA, and buyers should confirm package, footprint, and electrical details against the datasheet or quotation notes before approval.
Is ATSAM3U4EA-CU available in stock?
This page currently shows 12386 units in stock and 12386 units available for ATSAM3U4EA-CU. 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 ATSAM3U4EA-CU?
Yes. Use the Quick Quote or Request Sample action on this page to send the quantity and sourcing requirements for ATSAM3U4EA-CU by Microchip Technology. The TrustCompo team can review price, availability, and documentation support.
Is a datasheet available for ATSAM3U4EA-CU?
Yes. This page links to the datasheet for ATSAM3U4EA-CU by Microchip Technology, so engineers and buyers can review package, ratings, and application details before purchase.
How should buyers verify ATSAM3U4EA-CU before ordering?
Buyers should confirm the manufacturer, package, quantity, target price, RoHS or compliance needs, and any Certificate of Conformance or traceability requirements for ATSAM3U4EA-CU before approving the order.
Embedded - Microcontrollers
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