ATmega328PB-AU - 8-bit Microcontroller - MCU 20MHZ TQFP32

Feature
High Performance, Low Power AtmelAVR 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/100 years at 25°C(1)
• 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 Touch Controller
• Capacitive touch buttons, sliders and wheels
• 24 Self-cap channels and 144 mutual cap channels
• Peripheral Features
• Two 8-bit Timer/Counters with Separate Prescaler and Compare Mode