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ATXMEGA256A3U-MH - Microchip

Description: 8-bit Microcontrollers - MCU AVR8 256KB FLSH 16KB

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ATXMEGA256A3U-MH - Microchip PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - 64M2
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ATXMEGA256A3U-MH - Microchip  - 3D model - Quad Flat No-Lead - 64M2
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ATXMEGA256A3U-MH Details

  • Manufacturer Part Number:

    ATXMEGA256A3U-MH

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    9 X 9 MM, 1 MM HEIGHT, 0.50 MM PITCH, GREEN, MO-220VMMD, MLF-64

  • Pin Count:

    64

  • Manufacturer Package Code:

    VQFN-64

  • Country Of Origin:

    South Korea

  • ECCN Code:

    5A992.C

  • HTS Code:

    8542.31.00.01

  • Factory Lead Time:

    7 Weeks

  • Manufacturer:

    Microchip Technology Inc

  • YTEOL:

    14

  • Has ADC:

    YES

  • Additional Feature:

    OPERATES 1.6 V MINIMUM AT 12 MHZ

  • Bit Size:

    16

  • Boundary Scan:

    YES

  • CPU Family:

    AVR RISC

  • Clock Frequency-Max:

    32 MHz

  • DAC Channels:

    YES

  • DMA Channels:

    YES

  • Format:

    FIXED POINT

  • Integrated Cache:

    NO

  • JESD-30 Code:

    S-PQCC-N64

  • JESD-609 Code:

    e4

  • Length:

    9 mm

  • Low Power Mode:

    YES

  • Number of DMA Channels:

    4

  • Number of I/O Lines:

    50

  • Number of Serial I/Os:

    7

  • Number of Terminals:

    64

  • Number of Timers:

    7

  • 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:

    HVQCCN

  • Package Equivalence Code:

    LCC64,.35SQ,20

  • Package Shape:

    SQUARE

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

  • Qualification Status:

    Not Qualified

  • RAM (bytes):

    16384

  • ROM (words):

    262144

  • ROM Programmability:

    FLASH

  • Seated Height-Max:

    1 mm

  • Speed:

    32 MHz

  • Supply Current-Max:

    15 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:

    Nickel/Palladium/Gold (Ni/Pd/Au)

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

  • Width:

    9 mm

  • uPs/uCs/Peripheral ICs Type:

    MICROCONTROLLER, RISC

ATXMEGA256A3U-MH Frequently Asked Questions (FAQs)

  • The maximum clock frequency for the ATXMEGA256A3U-MH is 32 MHz, but it can be overclocked to 40 MHz with some limitations.
  • The clock source can be configured using the CLKSEL[3:0] bits in the CLKCTRL register. The options include internal RC oscillator, external crystal oscillator, and 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 USB module can be used by configuring the USB registers and using the USB library provided by Microchip. The device can operate as a USB device or a USB host.
  • The ATXMEGA256A3U-MH has 256 KB of flash memory, but 4 KB is reserved for the bootloader. The remaining 252 KB can be used for storing data.

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ATXMEGA256A3U-MH 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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Part Image ATXMEGA256A3U-MHR Microchip Technology Inc

RISC Microcontroller, 16-Bit, FLASH, AVR RISC CPU, 32MHz, CMOS, PQCC64