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AT32UC3A3256AU-ALUT

AT32UC3A3256AU-ALUT

AT32UC3A3256AU-ALUT

Microchip Technology

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

SOT-23

AT32UC3A3256AU-ALUT Datasheet

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In-Stock: 0 items
Specifications
Name Value
Type Parameter
Mounting Type Surface Mount
Package / Case 144-LQFP
Number of Pins 144
Supplier Device Package 144-LQFP (20x20)
Data Converters A/D 8x10b
Package Tray
Base Product Number AT32UC3
Mfr Microchip Technology
Product Status Obsolete
Operating Temperature -40°C~85°C TA
Packaging Tray
Series AVR®32 UC3 A3 Audio
Published 2009
Part Status Obsolete
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Max Operating Temperature 85°C
Min Operating Temperature -40°C
Frequency 66MHz
Base Part Number AT32UC3A3256
Operating Supply Voltage 3.3V
Interface EBI/EMI, Ethernet, I2C, I2S, IrDA, MMC, SPI, UART, USART, USB
Memory Size 256kB
Oscillator Type Internal
Number of I/O 110
Speed 66MHz
RAM Size 128K x 8
Memory Type FLASH
Voltage - Supply (Vcc/Vdd) 1.75V~3.6V
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
Data Converter A/D 8x10b
Watchdog Timer Yes
Data Bus Width 32b
Number of Timers/Counters 2
Core Architecture AVR
EEPROM Size --
Max Frequency 66MHz
Number of Programmable I/O 10
RoHS Status ROHS3 Compliant
AT32UC3A3256AU-ALUT Product Details

AT32UC3A3256AU-ALUT Overview


Packaged in a 144-LQFP format. A total of 110 I/Os are on the Microcontroller. Surface Mount is the mounting type of the Microcontroller that is attached to the panel. This Microcontroller is based on a core called 32-Bit. The type of its program memory is FLASH. In this Microcontroller, temperature is controlled within the range -40°C~85°C TA. A AVR®32 UC3 A3 Audio series electrical component is used in this application. This program has a program memory of 256KB 256K x 8 bytes, which is the size of the program. With a AVR Core Processor, Microcontroller is fast and efficient. There is 256kB memory size assigned to the part. Alternatives can be found by searching through the base part number AT32UC3A3256 to find them. At a frequency of 66MHz, Microcontroller can operate efficiently. Chips have 144 pins. There are 2 timers/counters in this device. The equipment has a FLASH memory that is built in. It is equipped with a AVR core architecture which is integrated into it. In the 10 Programmable I/O section, it can be programmed in many different ways.

AT32UC3A3256AU-ALUT Features


144-LQFP package
Mounting type of Surface Mount
Minimum temperature of -40°C


AT32UC3A3256AU-ALUT Applications


There are a lot of Microchip Technology
AT32UC3A3256AU-ALUT Microcontroller applications.


  • Radio
  • Television
  • Heater/Fan
  • Calculator
  • Kindle
  • Christmas lights
  • 3D printers
  • Washing machine
  • Microwave ovens
  • Home appliances

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