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ATMEGA2560-16AI - Microchip

Description: IC MCU 8BIT 256KB FLASH 100TQFP

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ATMEGA2560-16AI - Microchip - PCB symbol
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ATMEGA2560-16AI - Microchip PCB footprint - Quad Flat Packages - Quad Flat Packages - 100A_1
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ATMEGA2560-16AI - Microchip - 3D model - Quad Flat Packages - 100A_1
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ATMEGA2560-16AI Details

  • Manufacturer Part Number:

    ATMEGA2560-16AI

  • Part Life Cycle Code:

    Obsolete

  • Package Description:

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

  • HTS Code:

    8542.31.00.15

  • Manufacturer:

    Microchip Technology Inc

  • YTEOL:

    0

  • Has ADC:

    YES

  • Additional Feature:

    OPERATES AT 2.7V MINIMUM SUPPLY @ 8 MHZ

  • Address Bus Width:

    16

  • Bit Size:

    8

  • Boundary Scan:

    NO

  • CPU Family:

    AVR RISC

  • Clock Frequency-Max:

    16 MHz

  • DAC Channels:

    NO

  • DMA Channels:

    NO

  • External Data Bus Width:

    8

  • JESD-30 Code:

    S-PQFP-G100

  • JESD-609 Code:

    e0

  • Length:

    14 mm

  • Number of I/O Lines:

    86

  • Number of Terminals:

    100

  • 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

  • Qualification Status:

    Not Qualified

  • RAM (bytes):

    8192

  • ROM (words):

    262144

  • ROM Programmability:

    FLASH

  • Seated Height-Max:

    1.2 mm

  • Speed:

    16 MHz

  • Supply Current-Max:

    18 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:

    TIN LEAD

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

  • Width:

    14 mm

  • uPs/uCs/Peripheral ICs Type:

    MICROCONTROLLER, RISC

ATMEGA2560-16AI Frequently Asked Questions (FAQs)

  • The ATMEGA2560-16AI can operate at a maximum clock frequency of 16 MHz, but it can also be overclocked to 20 MHz with some limitations. However, it's recommended to follow the datasheet guidelines for clock frequency selection to ensure reliable operation.
  • The JTAG interface on the ATMEGA2560-16AI can be configured using the JTAGEN fuse bit. Set JTAGEN to '1' to enable JTAG, and use a JTAG programmer/debugger such as Atmel-ICE or AVR Dragon to connect to the device. Make sure to follow the datasheet guidelines for JTAG pin connections and configuration.
  • The maximum amount of current that can be drawn from the VCC pin of the ATMEGA2560-16AI is 200 mA. However, it's recommended to keep the current consumption below 150 mA to ensure reliable operation and to prevent overheating.
  • To use the internal oscillator as the clock source, set the CKSEL fuses to '0010' for a 1 MHz clock frequency, '0011' for a 2 MHz clock frequency, or '0100' for a 4 MHz clock frequency. The internal oscillator can be calibrated using the OSCCAL register to achieve a more accurate clock frequency.
  • The RSTDISBL fuse bit is used to disable the external reset pin (RESET) on the ATMEGA2560-16AI. When set to '1', the external reset pin is disabled, and the device can only be reset using the watchdog timer or a power-on reset. This can be useful in applications where the external reset pin is not needed or is used for other purposes.

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ATMEGA2560-16AI 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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