Part Image

ATMEGA6450A-AU - Microchip

Description: ATMEGA6450A-AU, 8 bit AVR Microcontroller 20MHz 2 kB, 64 kB Flash, 4 kB RAM, I2C 100-Pin TQFP

Download ATMEGA6450A-AU Model
Schematic
symbols
Schematic symbol is unavailable for download
PCB
footprints
PCB footprint is unavailable for download
3D
models
3D model is unavailable for download
PCB Footprints
ATMEGA6450A-AU - Microchip PCB footprint - Quad Flat Packages - Quad Flat Packages - 100A_1
click to zoom
3D Models
ATMEGA6450A-AU - Microchip  - 3D model - Quad Flat Packages - 100A_1
click to zoom

ATMEGA6450A-AU Details

  • Manufacturer Part Number:

    ATMEGA6450A-AU

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    14 X 14 MM, 1 MM HEIGHT, 0.50 MM PITCH, GREEN, PLASTIC, MS-026AED, TQFP-100

  • Pin Count:

    100

  • Manufacturer Package Code:

    TQFP-100

  • Country Of Origin:

    Thailand

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.31.00.01

  • Factory Lead Time:

    6 Weeks

  • Manufacturer:

    Microchip Technology Inc

  • YTEOL:

    14

  • Has ADC:

    YES

  • Additional Feature:

    ALSO OPERATES AT 2.7 V MINIMUM SUPPLY AT 8 MHZ AND 1.8 V MINIMUM SUPPLY AT 4 MHZ

  • Bit Size:

    8

  • Boundary Scan:

    YES

  • CPU Family:

    AVR RISC

  • Clock Frequency-Max:

    20 MHz

  • DAC Channels:

    NO

  • DMA Channels:

    NO

  • Format:

    FIXED POINT

  • Integrated Cache:

    NO

  • JESD-30 Code:

    S-PQFP-G100

  • JESD-609 Code:

    e3

  • Length:

    14 mm

  • Low Power Mode:

    YES

  • Moisture Sensitivity Level:

    1

  • Number of External Interrupts:

    32

  • Number of I/O Lines:

    69

  • Number of Serial I/Os:

    1

  • Number of Terminals:

    100

  • Number of Timers:

    3

  • 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:

    TFQFP

  • Package Equivalence Code:

    TQFP100,.63SQ

  • Package Shape:

    SQUARE

  • Package Style:

    FLATPACK, THIN PROFILE, FINE PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • RAM (bytes):

    4096

  • ROM (words):

    65536

  • ROM Programmability:

    FLASH

  • Seated Height-Max:

    1.2 mm

  • Speed:

    20 MHz

  • Supply Current-Max:

    12 mA

  • Supply Voltage-Max:

    5.5 V

  • Supply Voltage-Min:

    5 V

  • Supply Voltage-Nom:

    5 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

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

    30

  • Width:

    14 mm

  • uPs/uCs/Peripheral ICs Type:

    MICROCONTROLLER, RISC

ATMEGA6450A-AU Frequently Asked Questions (FAQs)

  • The ATMEGA6450A-AU can operate at a maximum clock frequency of 20 MHz, but it is recommended to use a clock frequency of 16 MHz or lower for optimal performance and to ensure that the device operates within its specifications.
  • The BOD in the ATMEGA6450A-AU can be configured using the BODLEVEL fuse bits in the FUSEBYTE register. The BOD can be set to trigger at a voltage level of 2.7V, 4.3V, or disabled altogether.
  • Yes, the ATMEGA6450A-AU can be used in a 3.3V system, but it is recommended to use an external voltage regulator to ensure that the device operates within its specified voltage range of 4.5V to 5.5V. Alternatively, the device can be operated at a lower clock frequency to reduce power consumption and allow for 3.3V operation.
  • The JTAG interface on the ATMEGA6450A-AU can be used for debugging and programming the device. The JTAG interface is enabled by setting the JTAGEN fuse bit in the FUSEBYTE register. The JTAG clock frequency should be limited to 10 MHz or less to ensure reliable operation.
  • The I/O pins of the ATMEGA6450A-AU can source or sink a maximum current of 40 mA per pin. However, the total current sourced or sunk by all I/O pins should not exceed 200 mA to ensure reliable operation of the device.

Trust Checks

This model has been provided by community users.
Community Provided
This model has been verified by system checks.
System Verified
This model has been reviewed by community users.
Community Approved
Sponsored

ATMEGA6450A-AU Overview

Use the download button to access the ATMEGA6450A-AU schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like ATMEG, or try a keyword search, such as Microcontrollers

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

Parts related to ATMEGA6450A-AU

Showing 0 results

ATMEGA6450A-AU Alternates

Showing results

Image Part Number Model
Part Image ATMEGA6450A-AU Atmel Corporation

RISC Microcontroller, 8-Bit, FLASH, AVR RISC CPU, 20MHz, CMOS, PQFP100