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ATMEGA4809-MU - Microchip

Description: 8-bit Microcontrollers - MCU 20MHz, 48KB, QFN

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ATMEGA4809-MU - Microchip PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - 48-Lead Very Thin Plastic Quad Flat, No Lead Package (6LX) - 6x6 mm Body [VQFN] With 4.1x4.1 mm Exposed
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3D Models
ATMEGA4809-MU - Microchip  - 3D model - Quad Flat No-Lead - 48-Lead Very Thin Plastic Quad Flat, No Lead Package (6LX) - 6x6 mm Body [VQFN] With 4.1x4.1 mm Exposed
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  • Datasheet Download Datasheet
  • Stock & Prices $ Price & Stock for ATMEGA4809-MU
  • Part Number ATMEGA4809-MU
  • Manufacturer Microchip
  • Pin Count 49
  • Part Category Integrated Circuit
  • Package Category Quad Flat No-Lead
  • Footprint Name Quad Flat No-Lead - 48-Lead Very Thin Plastic Quad Flat, No Lead Package (6LX) - 6x6 mm Body [VQFN] With 4.1x4.1 mm Exposed
  • Released Date Nov 14, 2020
  • Last Modified Date Mar 7, 2023 4:10 PM UTC
  • Pinout / Pin List Click Here (Member Only)

ATMEGA4809-MU Details

  • Manufacturer Part Number:

    ATMEGA4809-MU

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    VQFN-48

  • Pin Count:

    48

  • Manufacturer Package Code:

    VQFN-48

  • Country Of Origin:

    Thailand

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.31.00.01

  • Factory Lead Time:

    7 Weeks

  • Date Of Intro:

    2019-08-07

  • Manufacturer:

    Microchip Technology Inc

  • YTEOL:

    18

  • Has ADC:

    YES

  • Additional Feature:

    ALSO OPERATES AT 1.8V MINIMUM SUPPLY AT 5MHZ

  • Bit Size:

    8

  • Boundary Scan:

    NO

  • CPU Family:

    AVR RISC

  • Clock Frequency-Max:

    20 MHz

  • DAC Channels:

    NO

  • DMA Channels:

    NO

  • Format:

    FIXED POINT

  • Integrated Cache:

    NO

  • JESD-30 Code:

    S-PQCC-N48

  • JESD-609 Code:

    e3

  • Length:

    6 mm

  • Low Power Mode:

    YES

  • Moisture Sensitivity Level:

    1

  • Number of External Interrupts:

    10

  • Number of I/O Lines:

    41

  • Number of Serial I/Os:

    4

  • Number of Terminals:

    48

  • Number of Timers:

    5

  • On Chip Data RAM Width:

    8

  • On Chip Program ROM Width:

    8

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • PWM Channels:

    NO

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVQCCN

  • Package Equivalence Code:

    LCC48,.24SQ,16

  • Package Shape:

    SQUARE

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

  • RAM (bytes):

    6144

  • RAM (words):

    512

  • ROM (words):

    49152

  • ROM Programmability:

    FLASH

  • Seated Height-Max:

    0.9 mm

  • Speed:

    20 MHz

  • 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:

    Matte Tin (Sn)

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.4 mm

  • Terminal Position:

    QUAD

  • Width:

    6 mm

  • uPs/uCs/Peripheral ICs Type:

    MICROCONTROLLER, RISC

ATMEGA4809-MU Frequently Asked Questions (FAQs)

  • The ATMEGA4809-MU can operate at a maximum clock frequency of 20 MHz, but it can also be overclocked to 24 MHz with some limitations.
  • The ATMEGA4809-MU consumes around 0.5 μA in power-down sleep mode and around 10 μA in idle sleep mode, depending on the clock source and other factors.
  • Yes, the ATMEGA4809-MU is designed to operate in harsh environments, with an operating temperature range of -40°C to +125°C and a high level of electromagnetic compatibility (EMC).
  • No, the ATMEGA4809-MU does not have built-in USB support. However, it can be used with external USB controllers or implemented using bit-banging techniques.
  • Yes, the ATMEGA4809-MU can be used for wireless communication using external wireless modules or transceivers, such as Wi-Fi, Bluetooth, or LoRa.

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ATMEGA4809-MU 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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