■ 제품필수정보

제조사	Microchip
제조사품명	ATMEGA325-16AU
간략설명	Microchip ATMEGA325-16AU, 8bit AVR Microcontroller, ATmega325, 16MHz, 32 kB Flash, 64-Pin TQFP

■ 제품사양

패밀리명 = ATmega325
패키지 = TQFP
장착형태 = Surface Mount
핀수 = 64
코어 = AVR
데이터 버스 = 8bit
프로그램 메모리 크기 = 32 kB
최대 주파수 = 16MHz
RAM 크기 = 2 kB
USB 채널 = 0
PWM 단위 수 = 1
일반 작동 공급 전압 = 2.7 ??5.5 V
높이 = 1.05mm The Microchip ATmega325 CMOS 8-bit microcontroller is based on the AVR enhanced RISC architecture. It operates on 4.5V to 5.5V voltage supply. The AVR combines a rich instruction set with 32 general purpose working registers. It features 32Kbytes of In-System Programmable Flash with Read-While-Write capabilities, 1K bytes EEPROM, 2Kbytes SRAM, 54/69 general purpose I/O lines, 32 general purpose working registers, a JTAG interface for Boundary-scan, On-chip Debugging support and programming, three flexible Timer/Counters with compare modes, internal and external interrupts, a serial programmable USART, Universal Serial Interface with Start Condition Detector, an 8-channel, 10-bit ADC, a programmable Watchdog Timer with internal Oscillator, an SPI serial port, and five software selectable power saving modes. The Idle mode stops the CPU while allowing the SRAM, Timer/Counters, SPI port, and interrupt system to continue functioning. The Power-down mode saves the register contents but freezes the Oscillator, disabling all other chip functions until the next interrupt or hardware reset.Up to 16MIPS Throughput at 16MHz In-System Self-programmable Flash Program Memory True Read-While-Write Operation Programming Lock for Software Security Two 8-bit Timer/Counters with Separate Prescaler and Compare Mode One 16-bit Timer/Counter with Separate prescaler, Compare mode, and Capture mode Real Time Counter with Separate Oscillator Power-on Reset and Programmable Brown-out Detection Internal Calibrated Oscillator External and Internal Interrupt Sources 64-pad QFN/MLF package