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  • AT32UC3A3256S-ALUR

AT32UC3A3256S-ALUR

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-AT32UC3A3256S-ALUR
  • Package: 144-LQFP
  • Datasheet: PDF
  • Stock: 394
  • Description: 256KB 256K x 8 FLASH AVR 32-Bit Microcontroller AVR?32 UC3 A3 Series AT32UC3A3256 144 Pin 66MHz 1.85V 144-LQFP (Kg)

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Details

Tags

Parameters
Number of Timers/Counters 3
Height 1.6mm
Length 20.1mm
Width 20.1mm
Radiation Hardening No
RoHS Status ROHS3 Compliant
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 Tape & Reel (TR)
Published 2012
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
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, SCI, SPI, UART, USART, USB
Memory Size 256kB
Oscillator Type Internal
Number of I/O 110
RAM Size 128K x 8
Memory Type FLASH, SRAM
Voltage - Supply (Vcc/Vdd) 1.75V~3.6V
uPs/uCs/Peripheral ICs Type MICROCONTROLLER, RISC
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
DAC Channels YES

AT32UC3A3256S-ALUR Overview


As a result, it is available in the 144-LQFP package. Mounted using Surface Mount. It comes in the package?of a Tape & Reel (TR). Device with AVR core processor issupported. Work should be done at -40°C~85°C TA. FLASH has been assigned to it as a program memory. There are 110 I/Os on the board. It has a base part number of AT32UC3A3256 that can be used to find other components that are comparable. QUAD is the location of its terminals. 144 terminations are present in it. It is a member of the AVR?32 UC3 A3 series of electrical components. Using the 1.85V supply voltage allows for high efficiency. The type of memory used for data storage is FLASH, SRAM. As for the uPs/uCs/peripheral ICs, this gadget has MICROCONTROLLER, RISC. It is constructed with 144 pins. As a result, it is mounted in accordance with Surface Mount. Microcontrollers contains this component. The devices have a maximum memory size of 256kB that can be used to store programs and data. It is highly efficient when it works at a frequency of 66MHz. The supply voltage of 3.3V's adaptability can be fully utilised by designers. 3 timer/counters are present. An oscillator type Internal is required for it to work.

AT32UC3A3256S-ALUR Features


144-LQFP package
Mounting type of Surface Mount
Microcontrollers subcategory

AT32UC3A3256S-ALUR Applications


There are a lot of Microchip Technology AT32UC3A3256S-ALUR Microcontroller applications.

  • Fire detection & safety devices
  • Computed Tomography (CT scan)
  • Multi-meter
  • Fabric
  • Petrochemical
  • Microwave ovens
  • PDAs, game consoles
  • Instrument control
  • Printers
  • Robotic prosthetic limbs