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ATXMEGA16A4U-AU - Microchip

Description: MICROCHIP - ATXMEGA16A4U-AU - 8 Bit MCU, Low Power High Performance, AVR ATxmega Family ATXmega A Series Microcontrollers, 32 MHz

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ATXMEGA16A4U-AU - Microchip PCB footprint - Quad Flat Packages - Quad Flat Packages - TQFP 44A
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ATXMEGA16A4U-AU - Microchip  - 3D model - Quad Flat Packages - TQFP 44A
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ATXMEGA16A4U-AU Details

  • Manufacturer Part Number:

    ATXMEGA16A4U-AU

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    10 X 10 MM, 1 MM HEIGHT, 0.80 MM PITCH, GREEN, PLASTIC, MS-026ACB, LQFP-44

  • Pin Count:

    44

  • Manufacturer Package Code:

    TQFP-44

  • Country Of Origin:

    Taiwan, Thailand

  • ECCN Code:

    5A992.C

  • HTS Code:

    8542.31.00.01

  • Factory Lead Time:

    9 Weeks

  • Manufacturer:

    Microchip Technology Inc

  • YTEOL:

    14

  • Has ADC:

    YES

  • Additional Feature:

    OPERATES AT 1.8 V MINIMUM SUPPLY AT 12 MHZ

  • Bit Size:

    16

  • Boundary Scan:

    NO

  • CPU Family:

    AVR RISC

  • Clock Frequency-Max:

    16 MHz

  • DAC Channels:

    YES

  • DMA Channels:

    YES

  • Format:

    FIXED POINT

  • Integrated Cache:

    NO

  • JESD-30 Code:

    S-PQFP-G44

  • JESD-609 Code:

    e3

  • Length:

    10 mm

  • Low Power Mode:

    YES

  • Moisture Sensitivity Level:

    3

  • Number of DMA Channels:

    4

  • Number of External Interrupts:

    34

  • Number of I/O Lines:

    34

  • Number of Serial I/Os:

    1

  • Number of Terminals:

    44

  • Number of Timers:

    5

  • On Chip Data RAM Width:

    8

  • On Chip Program ROM Width:

    8

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • PWM Channels:

    YES

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TQFP

  • Package Equivalence Code:

    TQFP44,.39SQ,31

  • Package Shape:

    SQUARE

  • Package Style:

    FLATPACK, THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • RAM (bytes):

    2048

  • ROM (words):

    16384

  • ROM Programmability:

    FLASH

  • Seated Height-Max:

    1.2 mm

  • Speed:

    32 MHz

  • Supply Current-Max:

    12 mA

  • Supply Voltage-Max:

    3.6 V

  • Supply Voltage-Min:

    3 V

  • Supply Voltage-Nom:

    3 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.8 mm

  • Terminal Position:

    QUAD

  • Time@Peak Reflow Temperature-Max (s):

    40

  • Width:

    10 mm

  • uPs/uCs/Peripheral ICs Type:

    MICROCONTROLLER, RISC

ATXMEGA16A4U-AU Frequently Asked Questions (FAQs)

  • The maximum clock frequency for the ATXMEGA16A4U-AU is 32 MHz, but it can be overclocked to 40 MHz with some limitations.
  • The clock source can be configured using the CLKSEL fuse bits in the MCU. The clock source can be set to internal RC oscillator, external crystal oscillator, or external clock source.
  • The maximum current that can be sourced or sunk by the GPIO pins is 20 mA per pin, but the total current sourced or sunk by all pins should not exceed 200 mA.
  • The built-in UART can be used by configuring the USART registers (UCSRnA, UCSRnB, and UCSRnC) and enabling the transmitter and receiver. The UART can operate in asynchronous or synchronous mode.
  • The JTAG interface is used for on-chip debugging and boundary scan testing. It allows developers to debug and test the MCU using tools like Atmel Studio or IAR Embedded Workbench.

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ATXMEGA16A4U-AU Overview

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About Microchip

Microchip Technology Inc. is a leading manufacturer of microcontrollers and semiconductor devices for a wide range of applications in the aerospace, automotive, consumer electronics, industrial, and medical industries. Alongside a comprehensive product portfolio, Microchip Technology Inc. also provides easy-to-use development tools that enable engineers to create optimal designs quickly with minimal iterations to reduce risk while lowering total system costs to market. Headquartered in Chandler, Arizona, th

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