ATmega328P-PU is an 8-bit microcontroller commonly used in electronics projects and embedded systems, especially in the Arduino Uno. It’s known for its balance of performance, power efficiency, and ease of use.
Specifications
- Processor: 8-bit AVR, fast and simple to program.
- Clock Speed: Up to 20 MHz, which allows quick processing.
- Clock Speed: Up to 20 MHz, which allows quick processing.
- Flash: 32 KB for storing the main program code.
- SRAM: 2 KB for temporary data during runtime.
- EEPROM: 1 KB for saving data that remains even when powered off.
- Digital Pins: 23 pins that can be used as either inputs or outputs.
- Analog Inputs: 6 channels with a 10-bit resolution for reading sensors and analog signals.
- PWM Outputs: 6 channels for controlling things like motor speed or LED brightness.
- USART (UART): For serial communication with other devices.
- SPI and I2C: Common protocols for connecting to sensors, displays, and other components.
- Voltage Range: Operates from 1.8V to 5.5V, making it flexible for low-power projects.