ATMEGA644P-20MUMicrochip
    Add to like
    Add to project list
    • Manufacturer No：
      ATMEGA644P-20MU
    • Manufacturer：
      Microchip
    • Category：
      Embedded - Microcontrollers
    • Datasheet：
      Get the PDF file
    • SKU：
      539425
    • Description：
      MCU 8-bit ATmega AVR RISC 64KB Flash 3.3V/5V 44-Pin VQFN EP
    • Quantity：
        • RFQ
        • Add To Cart
    • Material flow:
    • Payment:
    Inventory:8000
    • 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

    Not the price you want? Send RFQ Now and we'll contact you ASAP

    • Manufacturer No：
      ATMEGA644P-20MU
    • Manufacturer：
      Microchip
    • Category：
      Embedded - Microcontrollers
    • Datasheet：
      ATMEGA644P-20MU
    • SKU：
      539425
    • Description：
      MCU 8-bit ATmega AVR RISC 64KB Flash 3.3V/5V 44-Pin VQFN EP

    User Guide

    User Guide

    ATMEGA644P-20MU Details

    MCU 8-bit ATmega AVR RISC 64KB Flash 3.3V/5V 44-Pin VQFN EP

    ATMEGA644P-20MU Specification Parameters

    • Part Status: Active
    • RoHS Status: ROHS3 Compliant
    • Mount: Surface Mount
    • Pbfree Code: yes
    • Has ADC: YES
    • Contact Plating: Tin
    • Number of ADC Channels: 8
    • Packaging: Tray
    • Watchdog Timer: Yes
    • Termination: SMD/SMT
    • REACH SVHC: No SVHC
    • Supply Voltage-Max (Vsup): 5.5V
    • Number of I/O: 32
    • Terminal Pitch: 0.5mm
    • Program Memory Type: FLASH
    • Number of Pins: 44
    • Supply Voltage-Min (Vsup): 4.5V
    • 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
    • Data Converter: A/D 8x10b
    • Connectivity: I2C, SPI, UART/USART
    • Access Time: 20 μs
    • Length: 7.1mm
    • Series: AVR? ATmega
    • Density: 512 kb
    • Interface: 2-Wire, I2C, SPI, UART, USART
    • DMA Channels: NO
    • Mounting Type: Surface Mount
    • Number of I2C Channels: 1
    • Radiation Hardening: No
    • Lead Free: Lead Free
    • Bit Size: 8
    • Supply Voltage: 5V
    • Number of Timers/Counters: 3
    • Number of PWM Channels: 6
    • Technology: CMOS
    • Moisture Sensitivity Level (MSL): 3 (168 Hours)
    • Factory Lead Time: 7 Weeks
    • Operating Temperature: -40°C~85°C TA
    • Terminal Position: QUAD
    • Number of Terminations: 44
    • Oscillator Type: Internal
    • Published: 1997
    • uPs/uCs/Peripheral ICs Type: MICROCONTROLLER, RISC
    • Core Size: 8-Bit
    • Data Bus Width: 8b
    • RAM Size: 4K x 8
    • Height: 950μm
    • Memory Size: 64kB
    • Core Processor: AVR
    • Supply Current-Max: 9mA
    • Width: 7.1mm
    • Program Memory Size: 64KB 32K x 16
    • Package / Case: 44-VFQFN Exposed Pad
    • Base Part Number: ATMEGA644P
    Search for similar products

    ATMEGA644P-20MU Similar Products

    The four parts on the right have similar specifications to Microchip & ATMEGA644P-20MU

    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.

    Hot Search

    Excellent

    Based on reviews

    Excellent

    Based on reviews

    LKR uses cookies to help deliver a better online experience. You can see what cookies we server and how to set your preferences in our Cookies Policy, if you agree on our use of cookies please click continue. When browsing and using our website, LKR also collects, stores and/or processes personal data, please read our Term & Condition and Privacy Policy to find out more.

    About Us

    Support

    Quick Links

    Contact Us

    Our social media
    We support logistics
    We Accept Payment Via