A-Star 328PB Micro - 5V, 16MHz

The A-Star 328PB Micro is a tiny programmable module featuring the ATmega328PB AVR microcontroller, a backward-compatible replacement for the popular ATmega328P that features more general-purpose I/O and many additional peripherals. This module provides access to all 24 digital input/output pins (of which 9 can be used as PWM outputs and 8 as analog inputs), all on a board measuring only 1.3? × 0.7?. It ships preloaded with an Arduino-compatible serial bootloader that enables programming through the Arduino IDE via a USB-to-serial adapter, and the ISP pins are accessible for programming with an AVR programmer. This version features a 16 MHz resonator and a 5 V regulator that can be powered from 3.8 V to 15 V supplies.

Specifications:

• Processor: ATmega328PB @ 16 MHz
• RAM size: 2048 bytes
• Program memory size: 32 Kbytes
• Motor channels: 0
• User I/O lines: 24
• Minimum operating voltage: 5.5 V
• Maximum operating voltage: 15 V
• Logic voltage: 5 V
• Reverse voltage protection?: Y
• External programmer required?: N
• Version: 5 V logic, 16 MHz resonator