功能

• ATmega328P 8 bit megaAVR picoPower Microcontroller
• The Atmel ATmega328P microcontroller is an 8 bit megaAVR device based on the AVR advanced RISC architecture.　It features picoPower technology for ultra-low power consumption and low power sleep mode for battery-powered applications.
• Microcontroller Functions; 20 MHz Maximum Operating Frequency; Up to 20 MIPS @ 20 MHz; 32 KB Flash; 1024 B EEPROM; 2 KB SRAM; 131 instructions Execute most instructions in a single clock cycle; Generic Register x 32; 23 GPIO; Power-on reset and programmable Brownout detection; Built-in calibrated oscillator; External/Internal Interrupt Sources; Six power saving sleep modes; Internal/External Interrupts; Complete Static Operation
• Peripheral Function
• ; 10 bit 15 ksps A/D converter (ADC) 8 or 6 channels; Capacitance type touch sense 16 channels; temperature sensor; Two 8-bit timers; 1 16 bit timer; Output comparison module 6 channels; Six PWM channels; Programmable Serial USART; Master/Slave SPI Serial Interface; Byte Oriented Two-Wire Serial Interface I2C Compatible; Programmable watchdog timer with independent oscillator; analog comparator; Interrupt/Wake on Pin Change