Datasheets
ATSAM3U4EA-AU by:

RISC Microcontroller, 32-Bit, FLASH, CORTEX-M3 CPU, 12MHz, CMOS, PQFP144, 20 X 20 MM, 0.50 MM PITCH, GREEN, PLASTIC, MS-026, LQFP-144

Part Details for ATSAM3U4EA-AU by Atmel Corporation

Results Overview of ATSAM3U4EA-AU by Atmel Corporation

Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.

ATSAM3U4EA-AU Information

ATSAM3U4EA-AU by Atmel Corporation is a Microcontroller.
Microcontrollers are under the broader part category of Microcontrollers and Processors.

Microcontrollers (MCUs) are small, low-power integrated circuits used to control embedded systems. Microcontrollers are primarily used to automate and control devices. Read more about Microcontrollers and Processors on our Microcontrollers and Processors part category page.

Part Details for ATSAM3U4EA-AU

ATSAM3U4EA-AU CAD Models

There are no models available for this part yet.

Sign in to request this CAD model.

Register or Sign In

ATSAM3U4EA-AU Part Data Attributes

ATSAM3U4EA-AU Atmel Corporation
Buy Now Datasheet
Compare Parts:
ATSAM3U4EA-AU Atmel Corporation RISC Microcontroller, 32-Bit, FLASH, CORTEX-M3 CPU, 12MHz, CMOS, PQFP144, 20 X 20 MM, 0.50 MM PITCH, GREEN, PLASTIC, MS-026, LQFP-144
Rohs Code Yes
Part Life Cycle Code Transferred
Ihs Manufacturer ATMEL CORP
Part Package Code QFP
Package Description 20 X 20 MM, 0.50 MM PITCH, GREEN, PLASTIC, MS-026, LQFP-144
Pin Count 144
Reach Compliance Code compliant
HTS Code 8542.31.00.01
Has ADC YES
Address Bus Width 24
Bit Size 32
CPU Family CORTEX-M3
Clock Frequency-Max 12 MHz
DAC Channels YES
DMA Channels YES
External Data Bus Width 8
JESD-30 Code S-PQFP-G144
Length 20 mm
Number of I/O Lines 96
Number of Terminals 144
On Chip Program ROM Width 32
Operating Temperature-Max 85 °C
Operating Temperature-Min -40 °C
PWM Channels YES
Package Body Material PLASTIC/EPOXY
Package Code LFQFP
Package Equivalence Code QFP144,.87SQ,20
Package Shape SQUARE
Package Style FLATPACK, LOW PROFILE, FINE PITCH
Qualification Status Not Qualified
RAM (bytes) 53248
ROM (words) 65536
ROM Programmability FLASH
Seated Height-Max 1.45 mm
Speed 12 MHz
Supply Voltage-Max 1.95 V
Supply Voltage-Min 1.62 V
Supply Voltage-Nom 1.8 V
Surface Mount YES
Technology CMOS
Temperature Grade INDUSTRIAL
Terminal Form GULL WING
Terminal Pitch 0.5 mm
Terminal Position QUAD
Width 20 mm
uPs/uCs/Peripheral ICs Type MICROCONTROLLER, RISC

Alternate Parts for ATSAM3U4EA-AU

This table gives cross-reference parts and alternative options found for ATSAM3U4EA-AU. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of ATSAM3U4EA-AU, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.

Part Number Manufacturer Composite Price Description Compare
ATSAM3U4EA-AU Microchip Technology Inc $8.0103 IC MCU 32BIT 256KB FLASH 144LQFP ATSAM3U4EA-AU vs ATSAM3U4EA-AU
Part Number Manufacturer Composite Price Description Compare
ATSAM3U4EA-CU Atmel Corporation Check for Price RISC Microcontroller, 32-Bit, FLASH, CORTEX-M3 CPU, 12MHz, CMOS, PBGA144, 10 X 10 MM, 0.80 MM PITCH, GREEN, LFBGA-144 ATSAM3U4EA-AU vs ATSAM3U4EA-CU

ATSAM3U4EA-AU Related Parts

ATSAM3U4EA-AU Frequently Asked Questions (FAQ)

  • The maximum clock frequency of the ATSAM3U4EA-AU is 96 MHz.

  • The ATSAM3U4EA-AU has 256 KB of flash memory.

  • The ATSAM3U4EA-AU can operate at 1.62V to 3.6V, but it is not recommended to operate at 5V.

  • Yes, the ATSAM3U4EA-AU has a built-in USB interface that supports USB 2.0 Full Speed.

  • Yes, the ATSAM3U4EA-AU can operate in the industrial temperature range of -40°C to 85°C.

Share by Email

Something went wrong!
Please enter a valid e-mail address
Email sent!
Recipient Email:
Add a recipient
Hello!

We are passing along some cool findings on Findchips sent to you from .

The data is for ATSAM3U4EA-AU by Atmel Corporation.
They’ve also added a data comparison to this page with by .


Click on the link below to check it out on Findchips.com.

Update Alert Settings for: ATSAM3U4EA-AU by Atmel Corporation

Select Manufacturer
Which Manufacturer of ATSAM3U4EA-AU would you like to use for your alert(s)?
  • Please alert me when ATSAM3U4EA-AU inventory levels are or equal to a quantity of from one of my selected distributors.
  • Also alert me for ATSAM3U4EA-AU alternates
    An alert is already set for the following part(s): . Any existing alert will be overwritten and set as a new alert.
No pricing information is available at this time
  • Please alert me when the single part price for ATSAM3U4EA-AU to
    $
    for at least parts from one of my selected distributors.
    Your Pricing Alert is set to expire on .
    Set this alert to expire in Update this alert to expire · Expired on
  • Also alert me for ATSAM3U4EA-AU alternates
    An alert is already set for the following part(s): . Any existing alert will be overwritten and set as a new alert.

Your part alert has been saved!

Alerts are triggered based off of individual distributors that you choose. Select your distributor(s) below.

Your part alert has been saved!

Register
Password Guidelines

Is at least 8 characters in length

Must include at least 3 of the following:

One lower-case character (a-z)

One upper-case character (A-Z)

One numeric character (0-9)

One special character (!#$%^&*)

Alert is successfully saved for ATSAM3U4EA-AU.
Looks like you've reached your alert limit!  Please delete some alerts or contact us if you need help.

Compare ATSAM3U4EA-AU by Atmel Corporation

Select a part to compare:
Part Number Manufacturer Description
No result found.
Something went wrong!
Or search for a different part: