Updated the datasheet according to the Atmel new Brand Style Guide. 2. Updated Changes done compared to ATmega8/L datasheet T-AVR/08 . The Arduino Uno is a microcontroller board based on the ATmega (datasheet ). Note: The Arduino reference design can use an Atmega8, , or Artikel 1 – 68 von 92 Allgemeines. Modell; ATmegaPU. Typ; 8-Bit Mikrocontroller. Technologie; AVR RISC Architektur. Ausführung; Watchdog. Gehäuse.

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

Conditional Assembly and portability macros.

Each pin can provide or receive a maximum of 40 mA and has an internal pull-up resistor disconnected by default of kOhms. This means that the bootloader can have a shorter timeout, as the lowering of DTR can be well-coordinated with the start of the upload. In addition, some pins have specialized functions:. ATmega8 L – Summary Datasheet.

The Duemilanove has 6 analog inputs, each of which provide 10 bits of resolution i. The Arduino Duemilanove has a resettable polyfuse that protects your computer’s USB ports from shorts and overcurrent.

Each of the 14 digital pins on the Datenbllatt can be used as an input or atmeya8, using pinModedigitalWriteand digitalRead functions. You may also be able to disable the auto-reset by connecting a ohm resistor from 5V to the reset line; see this forum thread for details. For pricing and availability, contact Microchip Local Sales. If using more than 12V, the voltage regulator may overheat and damage the board.


The power source is selected automatically.

ATmega8 – 8-bit AVR Microcontrollers – Microcontrollers and Processors

Atmel-Integrating the Internet of Things. By default they measure from ground to 5 volts, though is it possible to change the upper end of their range using the AREF pin and the analogReference function. The recommended datebblatt is 7 to 12 volts. Best practices for stmega8 PCB layout of Oscillators. Wafer Level Chip Scale Packages. They operate at 5 volts. Three screw holes allow the board to be attached to a surface or case.

STK Modification from Rev. The Arduino software includes a Wire library to simplify use of the I2C bus; see the documentation for details.


Runtime calibration and compensation of RC oscillators. Application Notes Download All.

A monitoring and protection circuit for 1-cell and 2-cell Li-ion applications that require high security and authentication, accurate datenblaht, low cost, and dafenblatt utilization of the cell energy.

This setup has other implications. Migrating from ATmega8 to ATmega In Production View Datasheets. The pads on either side of the trace can be soldered together to re-enable it. When this line is asserted taken lowthe reset line drops long enough to reset the chip.


A SoftwareSerial library allows for serial communication on any of the Duemilanove’s digital pins. It communicates using the original STK protocol referenceC header files. Atmel Flash Microcontroller Product Portfolio. Calibration of the internal RC oscillator. B to Rev C. Only show products with samples. Additionally, some pins have specialized functionality:. The AVR device connects to the STK using an innovative routing and socketcard sandwich system, which routes the signals from the device to the appropriate See also the mapping between Arduino pins and ATmega ports.


ATmega8 L – Complete Datasheet. In addition the Power Debugger has datenblath independent current sensing channels for measuring and optimizing the power consumption of. For the following half-second or so, the bootloader is running on the Duemilanove. In addition the Power Debugger has two independent current sensing channels for measuring and optimizing the power consumption of The ATmega or ATmega on the Arduino Duemilanove comes preburned with a bootloader that allows you to upload new code to it without the use of an external hardware programmer.

Enhancing ADC resolution by oversampling. The device features autonomous battery protection during charging and discharging, and supports very accurate accumulated current measurements using an bit ADC with a resolution atmsga8 0.

Scalar sensorless methods to drive BLDC motors.