![]() La principale caractéristique de ce microcontrôleur est le nombre accru de ports d’entrée/sortie numériques et analogiques et de ports UART pour la communication avec les modules. La disposition des ports sur la carte Arduino Mega ATmega2560 Rev3 est illustrée dans l’image ci-dessus. Please see page:2 of the datasheet at the link for your post. Arduino Mega 2560 uses ATmega2560 in a 100-pin package, so you can use the pins as shown. Therefore, mark like 'use for analog ground' in not needed. Brochage de l’Arduino Mega 2560 / pinout Mega. ' The Arduino Mega 2560 is a microcontroller board based on the ATmega2560. Update: correct SCL to SCK, correct colors, call out second ICSP headerĪs per diagra of Arduino Mega 2560 Reference Design diagram:Īs per Arduino Mega 2560 Reference Design:īy continuity measurement, I have found that all connector pins labelled as 'GND' are shorted together this means that the AGND and DGND pins of ATmega2560 are shorted together at the connectors. The Arduino Mega 2560 is a microcontroller board based on the ATmega2560 (datasheet). I find it convenient to use the GND pins near to the analog input pins as analog grounds, and to use the GND on the end block for digital grounds, when linking to external circuitry. Blue is for differences due to added functionality (extra pins). r a r d u i n o s a d i s c l a i m s a l l o t h e r a w a. In general, this means that the UNO put several functions on one pin and these have moved to separate pins on the Mega. r e f e r e n c e u d e s i g n s a r e p r o v i d e d ' a s i s ' a n d ' w i t h u a l l t f a u l t s. The Arduino Mega 2560 is a microcontroller board based on the ATmega2560. Red are differences, where the functionality has moved on Mega2560 compared to UNO. ![]() Green have the same function and position as the Arduino UNO R3. 0 pinout: added SDA and SCL pins that are near to the AREF pin Stronger RESET circuit. Green have the same function and position as the Arduino UNO R3. Inspired by Nicks UNO pinout I did a similar one for the Arduino Mega2560 R3. The Mega is 100 compatible with Arduino IDE and most of the shields are designed for the Arduino mega2560 R3RoHS Compliant The chip is Atmega2560-16au and Atmega16u2, the same as the official version. Inspired by Nick's UNO pinout I did a similar one for the Arduino Mega2560 R3.Īnnotations are color coded.
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