ATMEGA644P-20AURMicrochip
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    Inventory:4000
    • Qty Unit Price price
    • 1 $6.48 $6.48
    • 10 $6.415 $64.15
    • 100 $6.351 $635.1
    • 1000 $6.288 $6288
    • 10000 $6.225 $62250

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    • Manufacturer No：
      ATMEGA644P-20AUR
    • Manufacturer：
      Microchip
    • Category：
      Embedded - Microcontrollers
    • Datasheet：
      ATMEGA644P-20AUR
    • SKU：
      787257
    • Description：
      MCU AVR 64K FLASH 20MHZ 44TQFP

    User Guide

    User Guide

    ATMEGA644P-20AUR Details

    MCU AVR 64K FLASH 20MHZ 44TQFP

    ATMEGA644P-20AUR Specification Parameters

    • Part Status: Active
    • DAC Channels: NO
    • Mounting Type: Surface Mount
    • Packaging: Tape & Reel (TR)
    • Radiation Hardening: No
    • PWM Channels: YES
    • Lead Free: Lead Free
    • Supply Voltage: 5V
    • Terminal Form: GULL WING
    • Peak Reflow Temperature (Cel): 260
    • Moisture Sensitivity Level (MSL): 3 (168 Hours)
    • Supply Voltage-Max (Vsup): 5.5V
    • Number of I/O: 32
    • Terminal Position: QUAD
    • Length: 10mm
    • Number of Pins: 44
    • Supply Voltage-Min (Vsup): 4.5V
    • Height Seated (Max): 1.2mm
    • Frequency: 20MHz
    • Subcategory: Microcontrollers
    • Voltage - Supply (Vcc/Vdd): 2.7V~5.5V
    • Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
    • EEPROM Size: 2K x 8
    • Memory Size: 64kB
    • Core Processor: AVR
    • Interface: I2C, SPI, UART, USART
    • Series: AVR? ATmega
    • Base Part Number: ATMEGA644P
    • DMA Channels: NO
    • RoHS Status: ROHS3 Compliant
    • Mount: Surface Mount
    • Pbfree Code: yes
    • Has ADC: YES
    • JESD-609 Code: e3
    • Bit Size: 8
    • Number of Timers/Counters: 3
    • Technology: CMOS
    • Terminal Finish: Matte Tin (Sn)
    • Time@Peak Reflow Temperature-Max (s): 40
    • Factory Lead Time: 7 Weeks
    • Operating Temperature: -40°C~85°C TA
    • Program Memory Type: FLASH
    • Number of Terminations: 44
    • Oscillator Type: Internal
    • Terminal Pitch: 0.8mm
    • Published: 1997
    • uPs/uCs/Peripheral ICs Type: MICROCONTROLLER, RISC
    • Core Size: 8-Bit
    • Data Bus Width: 8b
    • RAM Size: 4K x 8
    • Data Converter: A/D 8x10b
    • Connectivity: I2C, SPI, UART/USART
    • Supply Current-Max: 9mA
    • Package / Case: 44-TQFP
    • Program Memory Size: 64KB 32K x 16
    • Additional Feature: OPERATES AT 2.7 V MIMIMUM SUPPLY AT 10 MHZ
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    Microchip — Manufacturer Introduction

    Microchip Technology Inc. is a leading provider of microcontroller and analog semiconductors, providing low-risk product development, lower total system cost and faster time to market for thousands of diverse customer applications worldwide. Headquartered in Chandler, Arizona, Microchip offers outstanding technical support along with dependable delivery and quality.

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