ATMEGA328PB-MU

The picoPower ATmega328PB is a low-power CMOS 8-bit microcontroller based on the AVR enhanced RISC architecture. By executing powerful instructions in a single clock cycle, the ATmega328PB achieves throughputs close to 1MIPS per MHz. This empowers system designers to optimize the device for power consumption versus processing speed.

High Performance, Low Power AVR 8-Bit Microcontroller Family

• Advanced RISC Architecture
  • 131 Powerful Instructions
  • Most Single Clock Cycle Execution
  • 32 x 8 General Purpose Working Registers
  • Fully Static Operation
  • Up to 20 MIPS Throughput at 20MHz
  • On-Chip 2-Cycle Multiplier
• High Endurance Non-Volatile Memory Segments
  • 32KBytes of In-System Self-Programmable Flash program memory
  • 1KBytes EEPROM
  • 2KBytes Internal SRAM
  • Write/Erase Cycles: 10,000 Flash/100,000 EEPROM
  • Data retention: 20 years at 85°C
  • Optional Boot Code Section with Independent Lock Bits
    • In-System Programming by On-chip Boot Program
    • True Read-While-Write Operation
  • Programming Lock for Software Security
• Peripheral Features
  • Peripheral Touch Controller (PTC)
    • Capacitive Touch Buttons, Sliders and Wheels
    • 24 Self-Cap Channels and 144 Mutual Cap C