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ATMEGA4809

Status: In Production

Features:

  • Hardware multiplier
  • Three sleep modes:
  • Idle
  • Standby
  • Power Down
  • Event System 
  • Watchdog Timer (WDT)
  • Power-On Reset (POR)
  • Brown-Out Detection (BOD)
  • Single pin programming and debugging interface (UPDI)
  • 16 Channel 10-bit ADC with Voltage Reference
  • Analog Comparator (AC)
  • Configurable Custom Logic (CCL)
  • 5x 16-bit Timer (TCA / TCB)
  • Cyclical Redundancy Check (CRC/SCAN)
  • SPI / I2C / USART
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Overview
Documents
Development Environment
Similar Devices
RoHS Information
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Device Overview

Summary

The ATmega4809 is a microcontroller featuring the 8-bit AVR®  processor with hardware multiplier - running at up to 20MHz and with up to 48 KB Flash, 6 KB SRAM and 256 bytes of EEPROM in 48-pin packages. The series uses the latest Core Independent Peripherals with low power features.  Including Event System, intelligent analog and advanced peripherals.

megaAVR 0-series Overview

Additional Features

    8-bit high-performance AVR RISC CPU

    • Hardware multiplier
    • Three sleep modes:
      • Idle
      • Standby
      • Power Down
    • Event System 
    • Watchdog Timer (WDT)
    • Power-On Reset (POR)
    • Brown-Out Detection (BOD)
    • Single pin programming and debugging interface (UPDI)

    Analog Features

    • 16 Channel 10-bit ADC with Voltage Reference
    • Analog Comparator (AC)

    Timing/Waveform/Measurement Control 

    • Configurable Custom Logic (CCL)
    • 5x 16-bit Timer (TCA / TCB)
    • Cyclical Redundancy Check (CRC/SCAN)

    Communication

    • SPI / I2C / USART
Parametrics
Name
Value
Program Memory Type
Flash
Program Memory Size (KB)
48
CPU Speed (MIPS/DMIPS)
20
SRAM Bytes
6,144
Data EEPROM/HEF (bytes)
256
Digital Communication Peripherals
4-UART, 1-SPI, 1-I2C
Capture/Compare/PWM Peripherals
16 Input Capture, 11PWM
Timers
5 x 16-bit
ADC Input
16 ch, 10-bit
Number of Comparators
1
Temperature Range (C)
-40 to 125
Operating Voltage Range (V)
1.8 to 5.5
Pin Count
48

Documents

Jump to:

Data Sheet

Errata

02/26/2018
109KB

Application Notes

Download All

Brochures

02/13/2018
543KB
02/01/2013
37KB

User Guides

06/28/2018
4866KB
12/10/2016
8594KB

Development Environment

  • Demo & Evaluation Boards
  • Emulators & Debuggers
  • Programmers
  • Application Examples
Demo & Evaluation Boards
Power Debugger kit
Power Debugger kit ( ATPOWERDEBUGGER )

Power Debugger is a powerful development tool for debugging and programming AVR microcontrollers using UPDI, JTAG, PDI, debugWIRE, aWire, TPI or SPI target interfaces and ARM® Cortex®-M based SAM microcontrollers using JTAG or SWD target interfaces.

In addition the Power Debugger has two independent current sensing channels for measuring and optimizing the power consumption of

...

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ATSTK600 Kit
ATSTK600 Kit ( ATSTK600 )

A complete starter kit and development system for the 8-bit and 32-bit AVR microcontrollers that gives designers a quick start to develop code on the AVR, with advanced features for prototyping and testing new designs.

The AVR device connects to the STK600 using an innovative routing and socketcard sandwich system, which routes the signals from the device to the appropriate...

Learn More
Add To Cart
Signal&Noise Generator
Signal&Noise Generator ( DM080100 )

Signal and Noise Generator is an extension board for the Xplained Pro evaluation platform. It is designed
to generate an analog signal with or without noise.

Learn More
Add To Cart
AVR-IOT WG Evaluation Board
AVR-IOT WG Evaluation Board ( AC164160 )

The AVR-IoT WG development board combines a powerful 8-bit ATmega4808 MCU, an ATECC608A CryptoAuthentication™ secure element IC and the fully certified ATWINC1510 Wi-Fi® network controller - which provides the most simple and effective way to connect your embedded application to Google’s Cloud IoT core platform. The board also includes an on-board debugger, and requires...

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ATmega4809 Curiosity Nano Evaluation kit
ATmega4809 Curiosity Nano Evaluation kit ( DM320115 )

Take your next idea to market with a development board that you can keep in your pocket. With full program and debug capabilities, the ATMega4809 Curiosity Nano Evaluation Kit offers complete support for your next design.

The ATMega4809 microcontroller (MCU) broadens the effectiveness of real-time control systems with a combination of intelligent hardware peripherals alongside the

...

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ATmega4809-XPRO
ATmega4809-XPRO ( ATMEGA4809-XPRO )

The ATmega4809 Xplained Pro evaluation kit is a hardware platform for evaluating the ATmega4809 AVR® microcontroller (MCU).
Supported by the integrated development platform Atmel Studio, the kit provides easy access to the features of the ATmega4809 to fully understand how to integrate the device into a custom design.

The Xplained Pro MCU series evaluation

...

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Emulators & Debuggers
MPLAB PICkit 4 In-Circuit Debugger
MPLAB PICkit 4 In-Circuit Debugger ( PG164140 )

Fast programming, increased functionality, at the same price as its predecessor.


The MPLAB® PICkit™ 4 In-Circuit Debugger/Programmer allows fast and easy debugging and programming of PIC® ,  dsPIC®, and CEC flash microcontrollers, using the powerful graphical user interface of MPLAB X Integrated Development Environment

...

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Add To Cart
Programmers
MPLAB PICkit 4 In-Circuit Debugger
MPLAB PICkit 4 In-Circuit Debugger ( PG164140 )

Fast programming, increased functionality, at the same price as its predecessor.


The MPLAB® PICkit™ 4 In-Circuit Debugger/Programmer allows fast and easy debugging and programming of PIC® ,  dsPIC®, and CEC flash microcontrollers, using the powerful graphical user interface of MPLAB X Integrated Development Environment

...

Learn More
Add To Cart

Similar Devices

Product
Pins
Flash (KB)
RAM (B)
Price 5K
Notes
32
16
2,048
 
Event System and Peripheral Touch Controller
48
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Event System and Peripheral Touch Controller
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4,096
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$1.09
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RoHS Information

Part Number
Device Weight (g)
Shipping Weight (Kg)
Lead Count
Package Type
Package Width
Solder Composition
JEDEC Indicator
RoHS
China EFUP
ATMEGA4809-MFR
0.063800
0.153333
48
UQFN
6x6x0.5mm
Matte Tin
e3
ATMEGA4809-AFR
0.142800
0.300000
48
TQFP
7x7x1mm
Matte Tin
e3
To see a complete listing of RoHS data for this device, please Click here
Shipping Weight = Device Weight + Packing Material weight. Please contact sales office if device weight is not available.

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