■ 제품필수정보

제조사	Microchip
제조사품명	ATMEGA16U2-AU
간략설명	Microchip ATMEGA16U2-AU, 8bit AVR Microcontroller, ATmega16U2, 16MHz, 16 kB Flash, 32-Pin TQFP

■ 제품사양

패밀리명 = ATmega16U2
패키지 = TQFP
장착형태 = Surface Mount
핀수 = 32
코어 = AVR
데이터 버스 = 8bit
프로그램 메모리 크기 = 16 kB
최대 주파수 = 16MHz
RAM 크기 = 512 B
USB 채널 = 1
PWM 단위 수 = 1 x 8 bit
일반 작동 공급 전압 = 2.7 ??5.5 V
높이 = 1.05mm The Microchip ATmega16U2 CMOS 8-bit microcontroller is based the AVR enhanced RISC architecture. It operates on 2.7V to 5.5V voltage supply. The AVR core combines a rich instruction set with 32 general purpose working registers. It features 16K bytes of in-system programmable flash with read-while-write capabilities, 512 Bytes EEPROM, 512 SRAM, 22 general purpose I/O lines, 32 general purpose working registers, two flexible Timer/Counters with compare modes and PWM, one USART, a programmable Watchdog Timer with Internal Oscillator, an SPI serial port, debug wire interface, also used for accessing the On-chip Debug system and programming 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. In Standby mode, the Crystal/Resonator oscillator is running while the rest of the device is sleeping.Up to 16 MIPS throughput at 16 Mhz Programming lock for software security Microcontroller reset on USB Bus reset without detach USB Bus disconnection on microcontroller request Master/Slave SPI Serial Interface Programmable watchdog timer with separate on-chip oscillator Power-On reset and programmable brown-out detection Internal calibrated oscillator External and internal interrupt sources QFN32 (5x5mm) / TQFP32 packages