ATmega328P Standalone
Core chip used in Arduino Uno for compact embedded projects
Overview
ATmega328P is the core chip used in Arduino Uno. It can be used independently for compact embedded projects involving motion sensing, sound detection, current measurement, and obstacle detection. Using the standalone chip allows for custom PCB designs, reduced size, and cost-effective production for commercial applications.
Technical Specifications
Key Features
- Low power consumption with multiple sleep modes
- High-performance 8-bit AVR RISC architecture
- 32 x 8 general purpose working registers
- In-system programmable via SPI port
- Internal calibrated oscillator
- Six PWM channels for motor and LED control
- Analog comparator with programmable hysteresis
- Temperature range: -40°C to +85°C
Common Applications
Custom PCB Designs
Compact embedded systems and commercial products
Battery-Powered Devices
Low-power sensors and remote monitoring systems
Production Electronics
Cost-effective manufacturing of Arduino-compatible devices
Minimal Systems
Space-constrained applications requiring basic functionality