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ATMEGA645A-AU

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ATMEGA645A-AU Overview

AVR AVR® ATmega Microcontroller IC 8-Bit 16MHz 64KB (32K x 16) FLASH 64-TQFP (14x14)

ECAD Model

Symbol

ATMEGA645A-AU

Footprint

ATMEGA645A-AU

Applications

AVR? ATmega

Specifications

  • Core Processor AVR

  • DigiKey Programmable Verified

  • Speed 16MHz

  • Operating Temperature -40℃ ~ 85℃ (TA)

  • Program Memory Type FLASH

  • RAM Size 4K x 8

  • Number of I/O 54

  • Peripherals Brown-out Detect/Reset, POR, PWM, WDT

  • Mounting Type Surface Mount

  • Product Status Active

  • Oscillator Type Internal

  • Supplier Device Package 64-TQFP (14x14)

  • EEPROM Size 2K x 8

  • Series AVR® ATmega

  • Package / Case 64-TQFP

  • Core Size 8-Bit

  • Mfr Microchip Technology

  • Connectivity SPI, UART/USART, USI

  • Program Memory Size 64KB (32K x 16)

  • Data Converters A/D 8x10b

  • Package Tray

  • Voltage - Supply (Vcc/Vdd) 1.8V ~ 5.5V

  • Base Product Number ATMEGA645

Circuit Diagram

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