Specifications:

• Core Features:
• Microcontroller: ATmega328P, 8-bit AVR RISC architecture.
• Package: 28-pin Dual In-line Package (DIP).
• Memory:
• Flash Memory: 32KB in-system self-programmable flash.
• EEPROM: 1KB.
• SRAM: 2KB internal SRAM.
• Performance:
• Operating Frequency: Up to 20MHz with an external crystal.
• Operating Voltage: 1.8V to 5.5V.
• Power Consumption: Ultra-low power picoPower technology.
• I/O and Timers:
• I/O Lines: 23 general-purpose I/O pins.
• Timers/Counters: Two 8-bit timers/counters and one 16-bit timer/counter.
• Interfaces and Communication:
• USART: Full duplex communication.
• SPI serial interface.
• I2C: Byte-oriented 2-wire Serial Interface (Philips I2C compatible).
• Analog-to-Digital Converter (ADC):
• ADC Channels: 6-channel 10-bit ADC (expandable to 8 channels).
• ADC Accuracy: 10-bit resolution.
• PWM Outputs:
• PWM Channels: Six channels for generating PWM signals.
• Power:
• picoPower: Advanced power management features.
• Sleep Modes: Multiple sleep modes to reduce power consumption.
• Brown-out Detection and Reset: Ensures safe operation under varying power conditions.
• Environmental:
• Operating Temperature Range: -40°C to 85°C.