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Microchip TechnologyIntegrated Circuits (ICs)Embedded - Microcontrollers

ATSAM3S4CA-AUR Embedded - Microcontrollers by Microchip Technology

ATSAM3S4CA-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 100LQFP. TrustCompo combines the available model, brand, hierarchy, and specification details around ATSAM3S4CA-AUR so buyers can move faster from review to quotation.

RoHS
Datasheet
ATSAM3S4CA-AUR Embedded - Microcontrollers by Microchip Technology | TrustCompo
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Documentation support

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Part Number

ATSAM3S4CA-AUR

Internal code

TCE000095067

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 100LQFP

key Attributes

-

Datasheet

View ATSAM3S4CA-AUR Datasheet

Technical document

Open The Official Datasheet

Review the latest datasheet for ATSAM3S4CA-AUR from Microchip Technology in a separate tab so engineers and buyers can check package, electrical characteristics, and application details without leaving this product page.

View ATSAM3S4CA-AUR Datasheet

Why request a quote

Use the RFQ step to confirm the commercial and documentation details buyers usually need before placing an order.

Confirm stock and lead-time expectations
Check CoC or traceability support
Align inspection and fulfillment details

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

A simple B2B flow helps engineering and procurement teams move from part review to commercial confirmation.

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 100LQFP

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Popular Specs Surfaced First

Export Classifications & Environmental

JESD-609 Code

e3

Export Classifications & Environmental

RoHS Status

ROHS3 Compliant

Export Classifications & Environmental

Moisture Sensitivity Level (MSL)

3 (168 Hours)

Export Classifications & Environmental

HTSUS

8542.31.0001

Product Parameter

Oscillator Type

Internal

Product Parameter

UPs/UCs/Peripheral ICs Type

MICROCONTROLLER, RISC

JESD-609 Code
e3
RoHS Status
ROHS3 Compliant
Moisture Sensitivity Level (MSL)
3 (168 Hours)
HTSUS
8542.31.0001
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
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
6
Supply Voltage-Max (Vsup)
1.95V
Connectivity
EBI/EMI, I2C, Memory Card, SPI, SSC, UART/USART, USB
Data Converter
A/D 15x10/12b; D/A 2x12b
Part Status
Active
REACH Status
REACH Unaffected
Factory Lead Time
19 Weeks
Mounting Type
Surface Mount
Published
1997
Packaging
Cut Tape (CT)
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
Package / Case
100-LQFP
ECCN
3A991A2
Manufacturer
Microchip Technology
Frequency
64MHz
Contact Plating
Tin
Mount
Surface Mount
Pbfree Code
yes
Operating Supply Voltage
3.3V
Supply Voltage
1.8V
Number Of Pins
100
Number Of Terminations
100
Length
14mm
On Chip Program ROM Width
8
Number Of I/O
79
Address Bus Width
24
Base Part Number
ATSAM3S4
Series
SAM3S
Interface
EBI/EMI, I2C, I2S, SPI, UART, USART, USB
Manufacturer'S Part No.
ATSAM3S4CA-AUR

Common questions

Product FAQ

Quick answers for buyers reviewing ATSAM3S4CA-AUR, stock, documentation, and sourcing steps.

What is ATSAM3S4CA-AUR?

ATSAM3S4CA-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 ATSAM3S4CA-AUR?

ATSAM3S4CA-AUR is listed with package reference LQFP. The current product description is IC MCU 32BIT 256KB FLASH 100LQFP, and buyers should confirm package, footprint, and electrical details against the datasheet or quotation notes before approval.

Is ATSAM3S4CA-AUR available in stock?

This page currently shows 17673 units in stock and 17673 units available for ATSAM3S4CA-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 ATSAM3S4CA-AUR?

Yes. Use the Quick Quote or Request Sample action on this page to send the quantity and sourcing requirements for ATSAM3S4CA-AUR by Microchip Technology. The TrustCompo team can review price, availability, and documentation support.

Is a datasheet available for ATSAM3S4CA-AUR?

Yes. This page links to the datasheet for ATSAM3S4CA-AUR by Microchip Technology, so engineers and buyers can review package, ratings, and application details before purchase.

How should buyers verify ATSAM3S4CA-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 ATSAM3S4CA-AUR before approving the order.

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Articles

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