■ 제품필수정보
제조사 |
Microchip |
제조사품명 |
ATMEGA32U2-AU |
간략설명 |
Microchip ATMEGA32U2-AU, 8bit AVR Microcontroller, ATmega32U2, 16MHz, 32 kB Flash, 32-Pin TQFP |
■ 제품사양
패밀리명 = ATmega32U2
패키지 = TQFP
장착형태 = Surface Mount
핀수 = 32
코어 = AVR
데이터 버스 = 8bit
프로그램 메모리 크기 = 32 kB
최대 주파수 = 16MHz
RAM 크기 = 1.024 kB
USB 채널 = 1
PWM 단위 수 = 1
일반 작동 공급 전압 = 2.7 ??5.5 V Program Memory
타입 = Flash The Microchip ATmega32U2 CMOS 8-bit microcontroller based on the AVR enhanced RISC architecture. It operates on 2.7V to 5.5V voltage range. The AVR core combines a rich instruction set with 32 general purpose working registers. It features 32Kbytes of In-System Programmable Flash with Read-While-Write capabilities, 1024 bytes EEPROM, 1024 bytes 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, debugWIRE 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.Up to 16 MIPS Throughput at 16 MHz In-System Programming by on-chip Boot Program hardware-activated after reset Programming lock for software security USB 2.0 Full-speed device module with interrupt on transfer completion Microcontroller reset on USB Bus Reset without detach USB Bus Disconnection on Microcontroller Request One 8-bit Timer/Counters with Separate Prescaler and Compare Mode (two 8-bit PWM channels) One 16-bit Timer/Counter with Separate Prescaler, Compare and Capture Mode (three 8-bit PWM channels) Master/Slave SPI Serial Interface Programmable watchdog timer with separate on-chip oscillator On-chip analog comparator Interrupt and wake-up on pin change Power-On Reset and programmable brown-out detection Internal calibrated oscillator External and internal Interrupt sources QFN32 (5x5mm) / TQFP32 package