■ 제품필수정보

제조사	Microchip
제조사품명	ATMEGA32U4-AU
간략설명	Microchip ATMEGA32U4-AU, 8bit AVR Microcontroller, ATmega, 16MHz, 32 kB Flash, 44-Pin TQFP

■ 제품사양

패밀리명 = ATmega
패키지 = TQFP
장착형태 = Surface Mount
핀수 = 44
코어 = AVR
데이터 버스 = 8bit
프로그램 메모리 크기 = 32 kB
최대 주파수 = 16MHz
RAM 크기 = 2.5 kB
USB 채널 = 1
PWM 단위 수 = 1 x 8 bit
일반 작동 공급 전압 = 2.7 ??5.5 V
높이 = 1.05mm ATmega32U4 8-Bit megaAVR Microcontrollers. The Atmel ATmega32U4 Microcontroller is an 8-bit megaAVR device based on the AVR enhanced RISC architecture. By executing powerful instructions in a single clock cycle the ATmega32U4 achieves throughputs approaching 1 MIPS per MHz, balancing power consumption and speed. The ATmega32U4 features a USB 2.0 Device Module making it an ideal candidate for applications requiring USB connectivity. Also integrated is a JTAG interface for on-chip debug. Microcontroller Features. 16 MHz Max. Operating Frequency Up to 16 MIPS at 16 MHz 32 KB Flash 1024 B EEPROM 2.5 KB SRAM 135 Instructions ??Most single clock cycle execution 32 General Purpose Registers 26 GPIO Power-on Reset and Programmable Brown-out Detection Internal 8 MHz Calibrated Oscillator Internal Clock Prescaler and On-the-fly Clock Switching External and Internal Interrupt Sources Six Power-Saving Sleep Modes Internal and External Interrupts Fully Static Operation On-Chip 2-cycle Multiplier. Communication Features. USB 2.0 Full-speed/Low Speed Device Module JTAG (IEEE1149.1 compliant) Interface Programmable Serial USART with Hardware Flow Control Master/Slave SPI Serial Interface Byte Oriented 2-wire Serial Interface. Peripheral Features. On-chip PLL for USB and High-Speed Timer 10-bit Analogue-to-Digital Converter (ADC) ??12 Channel One 10-bit High-Speed Timer/Counter with PLL (64 MHz) and Compare Mode One 8-bit Timer/Counter with Separate Prescaler and Compare Mode Two 16-bit Timers/Counters with Separate Prescaler, Compare and Capture Mode Four 8-bit PWM Channels Four PWM Channels with Programmable Resolution from 2 bits to 16 bits Six PWM Channels for High-Speed Operation, with Programmable Resolution from 2 bits to 11 bits Output Compare Modulator Programmable Watchdog Timer with Separate On-chip Oscillator On-chip Analogue Comparator Interrupt and Wake-up on Pin Change On-chip Temperature Sensor