Microchip ATMEGA32U2-AU

AVR16MHz32KB（16K x 16）

Overview

The high-performance, low-power Atmel 8-bit AVR RISC-based microcontroller combines 32KB ISP flash memory with read-while-write capabilities, 1KB EEPROM, 1KB SRAM, 22 general purpose I/O lines, 32 general purpose working registers, two flexible timer/counters with compare modes and PWM, USART, programmable watchdog timer with internal oscillator, SPI serial port, debugWIRE interface for on-chip debugging and programming, and five software selectable power saving modes. The device operates betweeen 2.7-5.5 volts.By executing powerful instructions in a single clock cycle, the device achieves throughputs approaching 1 MIPS per MHz, balancing power consumption and processing speed.

Features

32-TQFP package
Mounting type of Surface Mount
Microcontrollers subcategory

Applications

There are a lot of Microchip Technology ATMEGA32U2-AU Microcontroller applications.

• Electronic jamming systems

• Walkie talkies

• Televisions

• Instrument control

• Keyboards

• Hand-held metering systems

• Data acquisition and control

• Removable disks

• Christmas lights

• Guidance-GPS