Atmega328-U Microcontroller
It is the microcontroller found on Arduino Uno's. It has flash type memory. 23 of the 28 pins on it are I/O input - output pins. It is an 8-bit microcontroller with a frequency of 20 MHz.
Technical Specifications:
- 8 Bit Programmable Flash
- Case: THT
- Package / Case: DIP28/7.62mm
- Memory Type: Flash
- Series: ATMEGA
- Speed: 16MHz
- Program Memory Size: 8KB (4K x 16)
- Ram: 1K-Byte
- EEPROM: 512-Byte
- Pin : 28
- Supply Voltage: 2.7V~5.5V
- Operating Temperature: -55°C~+125°C
Atmega328 Pin Outputs
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