Model：ATMEGA328PB-AU

Manufacturer： Microchip Technology

Stocks：2000

Describe：This low-power CMOS 8-bit microcontroller based on the AVR enhanced RISC architecture adopts picoPower technology. By executing powerful instructions within a single clock cycle, it achieves a throughput of nearly 1 MIPS per MHz. The core combines a rich instruction set with 32 general-purpose working registers, all of which are directly connected to the arithmetic logic unit (ALU). It offers 32 KB of in-system programmable Flash (supporting simultaneous read and write operations), 1 KB of EEPROM, 2 KB of SRAM, and 27 general-purpose I/O lines. It integrates two serial programmable USARTs, two I2C interfaces, two SPI serial ports, an 8-channel 10-bit ADC, and flexible timers/counters with comparison mode. It supports PTC (Peripheral Touch Controller), capable of supporting up to 24 self-capacitance sensors and 144 mutual capacitance sensors. It provides six software-selectable power-saving modes, including idle mode, power-down mode, power-save mode, ADC noise reduction mode, standby mode, and extended standby mode. It is suitable for many embedded control applications, offering a highly flexible and cost-effective solution.