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Home > Embedded ICs > 8bit MCU > ATMEGA644PA-MU
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ATMEGA644PA-MU

ATMEGA644PA-MU

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ATMEGA644PA-MU Overview

AVR AVR® ATmega Microcontroller IC 8-Bit 20MHz 64KB (32K x 16) FLASH 44-VQFN (7x7)

Applications

AVR? ATmega

Specifications

  • Core Processor AVR

  • DigiKey Programmable Not Verified

  • Speed 20MHz

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

  • Program Memory Type FLASH

  • RAM Size 4K x 8

  • Number of I/O 32

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

  • Mounting Type Surface Mount

  • Product Status Active

  • Oscillator Type Internal

  • Supplier Device Package 44-VQFN (7x7)

  • EEPROM Size 2K x 8

  • Series AVR® ATmega

  • Package / Case 44-VFQFN Exposed Pad

  • Core Size 8-Bit

  • Mfr Microchip Technology

  • Connectivity I2C, SPI, UART/USART

  • 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 ATMEGA644

Circuit Diagram

ATMEGA644PA-MU

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