English

All Products

View All >>
  • AT32UC3A3256-ALUT

AT32UC3A3256-ALUT

256KB 256K x 8 FLASH AVR 32-Bit Microcontroller AVR?32 UC3 A3 Series AT32UC3A3256 144 Pin 66MHz 1.85V 144-LQFP


  • Manufacturer: Microchip Technology
  • Origchip NO: 536-AT32UC3A3256-ALUT
  • Package: 144-LQFP
  • Datasheet: PDF
  • Stock: 125
  • Description: 256KB 256K x 8 FLASH AVR 32-Bit Microcontroller AVR?32 UC3 A3 Series AT32UC3A3256 144 Pin 66MHz 1.85V 144-LQFP (Kg)

Purchase & Inquiry

Transport

Purchase

You may place an order without registering to Utmel.
We strongly suggest you sign in before purchasing as you can track your order in real time.

Means of Payment

For your convenience, we accept multiple payment methods in USD, including PayPal, Credit Card, and wire transfer.

RFQ (Request for Quotations)

It is recommended to request for quotations to get the latest prices and inventories about the part.
Our sales will reply to your request by email within 24 hours.

IMPORTANT NOTICE

1. You'll receive an order information email in your inbox. (Please remember to check the spam folder if you didn't hear from us).
2. Since inventories and prices may fluctuate to some extent, the sales manager is going to reconfirm the order and let you know if there are any updates.

Shipping Cost

Shipping starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.)
The basic freight (for package ≤0.5kg or corresponding volume) depends on the time zone and country.

Shipping Method

Currently, our products are shipped through DHL, FedEx, SF, and UPS.

Delivery Time

Once the goods are shipped, estimated delivery time depends on the shipping methods you chose:

FedEx International, 5-7 business days.

The following are some common countries' logistic time.
transport

Details

Tags

Parameters
Factory Lead Time 12 Weeks
Contact Plating Tin
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 144-LQFP
Number of Pins 144
Weight 1.290414g
Operating Temperature -40°C~85°C TA
Packaging Tray
Published 2009
Series AVR®32 UC3 A3
JESD-609 Code e3
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 144
Termination SMD/SMT
Subcategory Microcontrollers
Technology CMOS
Terminal Position QUAD
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Supply Voltage 1.85V
Terminal Pitch 0.5mm
Frequency 66MHz
Time@Peak Reflow Temperature-Max (s) 30
Base Part Number AT32UC3A3256
Operating Supply Voltage 3.3V
Supply Voltage-Max (Vsup) 1.95V
Interface 2-Wire, EBI/EMI, I2C, I2S, IrDA, MMC, RS-485, SCI, SPI, UART, USART, USB
Memory Size 256kB
Oscillator Type Internal
Number of I/O 110
RAM Size 128K x 8
Voltage - Supply (Vcc/Vdd) 1.75V~3.6V
uPs/uCs/Peripheral ICs Type MICROCONTROLLER, RISC
Number of Bits 32
Core Processor AVR
Peripherals Brown-out Detect/Reset, DMA, POR, WDT
Program Memory Type FLASH
Core Size 32-Bit
Program Memory Size 256KB 256K x 8
Connectivity EBI/EMI, I2C, IrDA, Memory Card, SPI, SSC, UART/USART, USB OTG
Bit Size 32
Data Converter A/D 8x10b
Watchdog Timer Yes
Has ADC YES
DMA Channels YES
Data Bus Width 32b
PWM Channels NO
Number of Timers/Counters 6
Density 2 Mb
Number of ADC Channels 8
Number of SPI Channels 2
Height 1.6mm
Length 20.1mm
Width 20.1mm
Radiation Hardening No
REACH SVHC No SVHC
RoHS Status ROHS3 Compliant
Lead Free Lead Free

AT32UC3A3256-ALUT Overview


It is available in the 144-LQFP package for the benefit of saving space. Using Surface Mount, it is mounted. It is available in the Tray package. The device runs in AVR core processor. It is important to keep the temperature at -40°C~85°C TA while working. It has a type of program memory of FLASH. A total of 110 I/Os are present. A comparable component can be found by using the base part number AT32UC3A3256. The terminals are positioned at QUAD. It has 144 terminationals. The electrical component is part of the series AVR?32 UC3 A3. The supply voltage of 1.85V allows for high efficiency. uPs/uCs/Peripheral IC for this gadget is MICROCONTROLLER, RISC. It is constructed with 144 pins. This mount is done in accordance with the method of Surface Mount. It is one of the components included in Microcontrollers. It is possible to store programs and data on the devices, as they have a memory size of 256kB. This device achieves excellent efficiency at frequencies of 66MHz. While deploying 3.3V, designers will be able to fully take advantage of its adaptability. 6 timers/counters are in use. There is an oscillator type Internal used in this circuit.

AT32UC3A3256-ALUT Features


144-LQFP package
Mounting type of Surface Mount
Microcontrollers subcategory

AT32UC3A3256-ALUT Applications


There are a lot of Microchip Technology AT32UC3A3256-ALUT Microcontroller applications.

  • Speed meter
  • Leakage current tester
  • Entertainment products
  • Projectors
  • Sonography (Ultrasound imaging)
  • X-ray
  • Radio
  • Graphic terminals
  • Copiers
  • Equipment control