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ATXMEGA32A4U-AU vs ATXMEGA32A4U-AUR Comparison

  • Hide Shared Attributes
    ATXMEGA32A4U-AU
    ATXMEGA32A4U-AU
    ATXMEGA32A4U-AUR
    ATXMEGA32A4U-AUR
  • Part No.
    ATXMEGA32A4U-AU
    ATXMEGA32A4U-AUR
  • Description
    MCU 8Bit/16Bit XMEGA AVR RISC 32KB Flash 1.8V/2.5V/3.3V 44Pin TQFP
    MCU 8Bit/16Bit XMEGA AVR RISC 32KB Flash 1.8V/2.5V/3.3V 44Pin TQFP T/R
  • Manufacturer
    Atmel
    Atmel
  • Classification
    8 Bit Microcontroller
    8 Bit Microcontroller
  • Reference Price(USD)
    $1.911
    $2.037
  • Inventory(pcs)
    1.9k
    0
  • Case/Package
    TQFP-44
    TQFP-44
  • Number of Pins
    44
    44
  • Number of Bits
    16
    8
  • Clock Speed
    32.0 MHz
    32.0 MHz
  • Frequency
    32 MHz
    32 MHz
  • Number of ADCs
    1
    -
  • RAM Memory Size
    4 KB
    4 KB
  • Number of Positions
    44
    44
  • Operating Voltage
    1.6V ~ 3.6V
    -
  • HK STC License
    NLR
    -
  • Supply Voltage (DC)
    1.60V (min)
    -
  • Operating Temperature
    -40℃ ~ 85℃
    -40℃ ~ 85℃
  • Size-Length
    10.1 mm
    -
  • Size-Height
    1.05 mm
    -
  • Mounting Style
    Surface Mount
    Surface Mount
  • Packaging
    Each
    Cut Tape (CT)
  • REACH SVHC Compliance
    No SVHC
    No SVHC
  • Lead-Free Status
    Lead Free
    Lead Free
  • RoHS
    RoHS Compliant
    RoHS Compliant
  • Product Lifecycle Status
    Active
    Unknown
  • REACH SVHC Compliance Edition
    2015/06/15
    2015/06/15
  • Supply Voltage (Max)
    3.6 V
    3.6 V
  • Supply Voltage
    1.6.3.6 V
    1.6.3.6 V
  • Supply Voltage (Min)
    1.6 V
    1.6 V
  • Number of Inputs and Outputs
    34 Input
    34 Input
  • Industrial-Spec
    Yes
    Yes
  • Operating Temperature (Max)
    85 ℃
    85 ℃
  • Operating Temperature (Min)
    -40 ℃
    -40 ℃
  • Medical-Spec
    -
    Yes
  • Number of DACs
    1
    -
  • Overview
    ATXMEGA32A4U-AU Product overview

    The Atmel ATXMEGA32A4U-AU is a low power, high performance, and peripheral rich 8 bit microcontroller based on the AVR enhanced RISC architecture. By executing instructions in a single clock cycle, the AVR XMEGA devices achieve CPU throughput approaching one million instructions per second (MIPS) per MHz, allowing the system designer to optimise power consumption versus processing speed. The AVR CPU combines a rich instruction set with 32 general purpose working registers. All 32 registers are directly connected to the arithmetic logic unit (ALU), allowing two independent registers to be accessed in a single instruction, executed in one clock cycle. The resulting architecture is more code efficient while achieving throughputs many times faster than conventional single accumulator or CISC based microcontrollers.

    .
    Non-volatile program and data memories
    .
    16K - 128KB of in-system self-programmable flash
    .
    4K - 8KB boot section
    .
    1K - 2KB EEPROM
    .
    2K - 8KB internal SRAM
    .
    Four channel DMA controller
    .
    Eight channel event system
    .
    Five 16 bit timer/counters
    .
    High resolution extensions on all timer/counters
    .
    Advanced waveform extension (AWeX) on one timer/counter
    .
    USB 2.0 full speed (12Mbps) and low speed (1.5Mbps) device compliant
    .
    32 endpoints with full configuration flexibility
    .
    Five USARTs with IrDA support for one USART
    .
    Two two wire interfaces with dual address match (I2C and SMBus compatible)
    .
    Two serial peripheral interfaces (SPIs)
    .
    AES and DES crypto engine
    .
    16 bit real time counter (RTC) with separate oscillator
    .
    One twelve channel, 12 bit, 2msps analog to digital converter
    .
    One two channel, 12 bit, 1msps digital to analog converter
    .
    Two analog comparators with window compare function, and current sources
    View all
    ATXMEGA32A4U-AUR Product overview

    The ATXMEGA32A4U-AUR is a 8-bit low power high performance AVR Microcontroller features 32kB self-programming flash program memory, 4kB boot code section, 4kB SRAM, 1024B EEPROM, external bus interface, 4-channel DMA controller, 8-channel event system and up to 32 MIPS throughput at 32MHz. The device can be used in a wide range of applications, such as building, board, climate control, hand-held battery applications.

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    Non-volatile program and data memories
    .
    Peripheral features - Four-channel DMA controller, eight-channel event system
    .
    Power-on reset (POR) and programmable brown-out detection
    .
    Internal and external clock options with PLL and prescaler
    .
    Programmable multilevel interrupt controller
    .
    Five sleep modes
    .
    Programming and debug interfaces
    .
    PDI (Program and Debug Interface)
    View all

ATXMEGA32A4U-AU Alternative Parts

Image Part Compare Manufacturer Category Description
Image:ATXMEGA32A4U-AU Mfr.Part#:ATXMEGA32A4U-AU Compare: Current Part Manufacturers:Atmel Category:8 Bit Microcontroller Description:Mcu 8bit/16bit xmega avr risc 32kb flash 1.8v/2.5v/3.3v 44pin tqfp
Image:ATXMEGA32A4U-AUR Mfr.Part#:ATXMEGA32A4U-AUR Compare: ATXMEGA32A4U-AU VS ATXMEGA32A4U-AUR Manufacturers:Atmel Category:8 Bit Microcontroller Description:Mcu 8bit/16bit xmega avr risc 32kb flash 1.8v/2.5v/3.3v 44pin tqfp t/r