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  • AT32UC3A3256-CTUR

AT32UC3A3256-CTUR

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


  • Manufacturer: Microchip Technology
  • Origchip NO: 536-AT32UC3A3256-CTUR
  • Package: 144-TFBGA
  • Datasheet: PDF
  • Stock: 614
  • Description: 256KB 256K x 8 FLASH AVR 32-Bit Microcontroller AVR?32 UC3 A3 Series AT32UC3A3256 144 Pin 66MHz 1.85V 144-TFBGA (Kg)

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Details

Tags

Parameters
Number of Pins 144
Operating Temperature -40°C~85°C TA
Packaging Tape & Reel (TR)
Published 2010
Series AVR®32 UC3 A3
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 144
Subcategory Microcontrollers
Technology CMOS
Terminal Position BOTTOM
Terminal Form BALL
Peak Reflow Temperature (Cel) 260
Supply Voltage 1.85V
Terminal Pitch 0.8mm
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
Number of Timers/Counters 3
Address Bus Width 24
Number of Programmable I/O 23
Height Seated (Max) 1.2mm
Length 11mm
Radiation Hardening No
RoHS Status ROHS3 Compliant
Factory Lead Time 9 Weeks
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 144-TFBGA

AT32UC3A3256-CTUR Overview


For space savings, it is available in the 144-TFBGA package. It is mounted using the way of Surface Mount. It is available in the Tape & Reel (TR) package. A core processor of AVR is present in the device. The temperature should be kept at -40°C~85°C TA while working. Memory type FLASH is used for program memory. A total of 110 I/Os are available on this device. Other components that are comparable to it have the base part number AT32UC3A3256. BOTTOM is the position of its terminals on the board. In this case, there are 144 terminationals. The AVR?32 UC3 A3 series contains this electrical component. By using a 1.85V voltage supply, high efficiency is possible. Storage of data is performed using memory type FLASH, SRAM. MICROCONTROLLER, RISC is this gadget's uPs/uC/peripheral IC. There are 144 pins used in the construction of this device. As a result, it is mounted in accordance with Surface Mount. Microcontrollers contains this component. Data and programs can be stored on the devices with a memory size of 256kB. At a frequency of 66MHz, it exhibits excellent efficiency. Using 3.3V's adaptability as a supply voltage allows designers to maximize its use. In total, there are 3 timers and counters. There are 23 programmable I/Os. Using oscillator type Internal makes it work.

AT32UC3A3256-CTUR Features


144-TFBGA package
Mounting type of Surface Mount
Microcontrollers subcategory

AT32UC3A3256-CTUR Applications


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

  • Firewalls
  • Leakage current tester
  • Projectors
  • Hearing aids
  • Guidance-GPS
  • Printers
  • Aerospace navigation systems
  • Fax machines
  • Answering machines
  • Robotic prosthetic limbs