Datasheets
AT32UC3A3256S-ALUT by:

IC MCU 32BIT 256KB FLASH 144LQFP

Part Details for AT32UC3A3256S-ALUT by Microchip Technology Inc

Results Overview of AT32UC3A3256S-ALUT by Microchip Technology Inc

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.

AT32UC3A3256S-ALUT Information

AT32UC3A3256S-ALUT by Microchip Technology Inc 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.

Price & Stock for AT32UC3A3256S-ALUT

Part # Distributor Description Stock Price Buy
DISTI # AT32UC3A3256S-ALUT-ND
DigiKey IC MCU 32BIT 256KB FLASH 144LQFP Min Qty: 1 Lead time: 7 Weeks Container: Tray 80
In Stock
  • 1 $16.9500
  • 25 $15.4200
  • 100 $13.9500
$13.9500 / $16.9500 Buy Now
DISTI # 556-AT32UC3A3256SALT
Mouser Electronics 32-bit Microcontrollers - MCU 256KB, 144LQFP Ind w/ AES Mod. RoHS: Compliant 20
  • 1 $16.9500
  • 25 $15.4200
  • 120 $13.9500
$13.9500 / $16.9500 Buy Now

Part Details for AT32UC3A3256S-ALUT

AT32UC3A3256S-ALUT CAD Models

AT32UC3A3256S-ALUT Part Data Attributes

AT32UC3A3256S-ALUT Microchip Technology Inc
Buy Now Datasheet
Compare Parts:
AT32UC3A3256S-ALUT Microchip Technology Inc IC MCU 32BIT 256KB FLASH 144LQFP
Pbfree Code Yes
Rohs Code Yes
Part Life Cycle Code Active
Ihs Manufacturer MICROCHIP TECHNOLOGY INC
Package Description LQFP-144
Reach Compliance Code compliant
ECCN Code 5A992.C
HTS Code 8542.31.00.01
Factory Lead Time 7 Weeks
Samacsys Manufacturer Microchip
Has ADC YES
Additional Feature IT ALSO OPERATES AT 3.3 V
Address Bus Width 24
Bit Size 32
Boundary Scan YES
CPU Family AVR RISC
Clock Frequency-Max 50 MHz
DAC Channels YES
DMA Channels YES
External Data Bus Width 16
Format FLOATING POINT
Integrated Cache YES
JESD-30 Code S-PQFP-G144
JESD-609 Code e3
Length 20 mm
Low Power Mode YES
Moisture Sensitivity Level 3
Number of External Interrupts 8
Number of I/O Lines 110
Number of Serial I/Os 4
Number of Terminals 144
Number of Timers 6
On Chip Data RAM Width 8
On Chip Program ROM Width 8
Operating Temperature-Max 85 °C
Operating Temperature-Min -40 °C
PWM Channels NO
Package Body Material PLASTIC/EPOXY
Package Code LFQFP
Package Equivalence Code QFP144,.87SQ,20
Package Shape SQUARE
Package Style FLATPACK, LOW PROFILE, FINE PITCH
Peak Reflow Temperature (Cel) 260
Qualification Status Not Qualified
RAM (bytes) 65536
ROM (words) 262144
ROM Programmability FLASH
Seated Height-Max 1.6 mm
Speed 66 MHz
Supply Voltage-Max 1.95 V
Supply Voltage-Min 1.75 V
Supply Voltage-Nom 1.85 V
Surface Mount YES
Technology CMOS
Temperature Grade INDUSTRIAL
Terminal Finish Matte Tin (Sn)
Terminal Form GULL WING
Terminal Pitch 0.5 mm
Terminal Position QUAD
Time@Peak Reflow Temperature-Max (s) 30
Width 20 mm
uPs/uCs/Peripheral ICs Type MICROCONTROLLER, RISC

Alternate Parts for AT32UC3A3256S-ALUT

This table gives cross-reference parts and alternative options found for AT32UC3A3256S-ALUT. 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 AT32UC3A3256S-ALUT, 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
AT32UC3A3256S-ALUR Microchip Technology Inc Check for Price IC MCU 32BIT 256KB FLASH 144LQFP AT32UC3A3256S-ALUT vs AT32UC3A3256S-ALUR
Part Number Manufacturer Composite Price Description Compare
AT32UC3A3256J-CTUR Microchip Technology Inc Check for Price 256k flash 128k RAM JTAG Master BGA AT32UC3A3256S-ALUT vs AT32UC3A3256J-CTUR

AT32UC3A3256S-ALUT Related Parts

AT32UC3A3256S-ALUT Frequently Asked Questions (FAQ)

  • The maximum clock frequency of the AT32UC3A3256S-ALUT is 60 MHz.

  • The AT32UC3A3256S-ALUT has 256 KB of flash memory.

  • Yes, the AT32UC3A3256S-ALUT can operate at 3.3V, but it can also operate at 1.8V to 3.6V.

  • Yes, the AT32UC3A3256S-ALUT has a built-in USB 2.0 full-speed interface.

  • Yes, the AT32UC3A3256S-ALUT 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 AT32UC3A3256S-ALUT by Microchip Technology Inc.
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: AT32UC3A3256S-ALUT by Microchip Technology Inc

Select Manufacturer
Which Manufacturer of AT32UC3A3256S-ALUT would you like to use for your alert(s)?
  • Please alert me when AT32UC3A3256S-ALUT inventory levels are or equal to a quantity of from one of my selected distributors.
  • Also alert me for AT32UC3A3256S-ALUT 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 AT32UC3A3256S-ALUT 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 AT32UC3A3256S-ALUT 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 AT32UC3A3256S-ALUT.
Looks like you've reached your alert limit!  Please delete some alerts or contact us if you need help.

Compare AT32UC3A3256S-ALUT by Microchip Technology Inc

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