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Microchip TechnologyIntegrated Circuits (ICs)Embedded - Microcontrollers

ATSAM3S4AA-AUR Embedded - Microcontrollers by Microchip Technology

ATSAM3S4AA-AUR 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. Known package information currently points to LQFP under the Microchip Technology brand listing. IC MCU 32BIT 256KB FLASH 48LQFP. TrustCompo combines the available model, brand, hierarchy, and specification details around ATSAM3S4AA-AUR so buyers can move faster from review to quotation.

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ATSAM3S4AA-AUR Embedded - Microcontrollers by Microchip Technology | TrustCompo
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Part Number

ATSAM3S4AA-AUR

Internal code

TCE000095059

Package

LQFP

Manufacturer

Microchip Technology

Key specifications

Series

SAM3S

Min Quantity

1

Category

Integrated Circuits (ICs)

Sub Category

Embedded - Microcontrollers

Description

IC MCU 32BIT 256KB FLASH 48LQFP

key Attributes

-

Why request a quote

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Trust signals

Globally recognized certifications

4 certifications

Visible certifications work best when they are paired with clear operational promises around traceability, handling, and inspection.

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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How to order this product

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1

Confirm part and quantity

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2

Send RFQ or sample request

Use Quick Quote for commercial pricing or Request Sample when engineering validation is still in progress and a smaller evaluation quantity is needed.

3

Align delivery, payment, and documentation

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Policies buyers usually check

These pages explain the operating rules around samples, shipping, payment, and quality support before you place the order.

Get a Sample

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Shipping & Delivery

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Payment Terms

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Quality & Traceability Center

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Structured product content

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Product overview

Overview

IC MCU 32BIT 256KB FLASH 48LQFP

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Popular Specs Surfaced First

Product Parameter

Oscillator Type

Internal

Product Parameter

UPs/UCs/Peripheral ICs Type

MICROCONTROLLER, RISC

Product Parameter

Core Architecture

ARM

Product Parameter

Memory Size

256kB

Product Parameter

Core Size

32-Bit

Product Parameter

Program Memory Size

256KB 256K x 8

Oscillator Type
Internal
UPs/UCs/Peripheral ICs Type
MICROCONTROLLER, RISC
Core Architecture
ARM
Memory Size
256kB
Core Size
32-Bit
Program Memory Size
256KB 256K x 8
Core Processor
ARM® Cortex®-M3
RAM Size
48K x 8
Voltage - Supply (Vcc/Vdd)
1.62V~3.6V
Number Of Timers/Counters
3
Program Memory Type
FLASH
Watchdog Timer
Yes
Has ADC
YES
PWM Channels
YES
DAC Channels
NO
DMA Channels
YES
Bit Size
32
Data Bus Width
32b
Peripherals
Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT
Supply Voltage-Max (Vsup)
1.95V
Connectivity
I2C, MMC, SPI, SSC, UART/USART, USB
Data Converter
A/D 8x10/12b
Part Status
Active
REACH Status
REACH Unaffected
Mounting Type
Surface Mount
Published
1997
Packaging
Tape & Reel (TR)
Factory Lead Time
18 Weeks
Categories
Integrated Circuits (ICs)
Terminal Form
GULL WING
Technology
CMOS
Terminal Position
QUAD
Terminal Pitch
0.5mm
Operating Temperature
-40°C~85°C TA
Sub-Categories
Embedded - Microcontrollers
ECCN
3A991A2
Manufacturer
Microchip Technology
Package / Case
48-LQFP
Screening Level
TS 16949
Frequency
64MHz
Contact Plating
Tin
Mount
Surface Mount
Pbfree Code
yes
Operating Supply Voltage
3.3V
Number Of I/O
34
Length
7mm
Supply Voltage
1.8V
Number Of Terminations
48
Number Of Pins
48
On Chip Program ROM Width
8
Base Part Number
ATSAM3S4
Series
SAM3S
Interface
I2C, I2S, MMC, SPI, UART, USART, USB
Manufacturer'S Part No.
ATSAM3S4AA-AUR
RoHS Status
ROHS3 Compliant
Moisture Sensitivity Level (MSL)
3 (168 Hours)
HTSUS
8542.31.0001
Height Seated (Max)
1.6mm

Common questions

Product FAQ

Quick answers for buyers reviewing ATSAM3S4AA-AUR, stock, documentation, and sourcing steps.

What is ATSAM3S4AA-AUR?

ATSAM3S4AA-AUR 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 ATSAM3S4AA-AUR?

ATSAM3S4AA-AUR is listed with package reference LQFP. The current product description is IC MCU 32BIT 256KB FLASH 48LQFP, and buyers should confirm package, footprint, and electrical details against the datasheet or quotation notes before approval.

Is ATSAM3S4AA-AUR available in stock?

This page currently shows 79775 units in stock and 28449 units available for ATSAM3S4AA-AUR. 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 ATSAM3S4AA-AUR?

Yes. Use the Quick Quote or Request Sample action on this page to send the quantity and sourcing requirements for ATSAM3S4AA-AUR by Microchip Technology. The TrustCompo team can review price, availability, and documentation support.

Is a datasheet available for ATSAM3S4AA-AUR?

A dedicated datasheet link is not currently listed for ATSAM3S4AA-AUR by Microchip Technology. Contact us with the part number and required parameters so the team can help confirm documentation during quotation.

How should buyers verify ATSAM3S4AA-AUR before ordering?

Buyers should confirm the manufacturer, package, quantity, target price, RoHS or compliance needs, and any Certificate of Conformance or traceability requirements for ATSAM3S4AA-AUR before approving the order.

More sourcing insights

Articles

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