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ATMEGA32U4-MU 用户编程技术手册 - Microchip(微芯)
制造商:
Microchip(微芯)
分类:
微控制器
封装:
QFN-44
描述:
8位微控制器 -MCU AVR USB 32K FLASH INDUSTRIAL
Pictures:
3D模型
符号图
焊盘图
引脚图
产品图
页面导航:
引脚图在P3P5P67P146P147P151P152P155P156Hot
典型应用电路图在P254
原理图在P4P9P65P91P92P94P95P109P114P115P117P119
型号编码规则在P415P416P424
封装信息在P417
应用领域在P38P49P62P63P330P334P346P347P433
电气规格在P253
导航目录
ATMEGA32U4-MU数据手册
Page:
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若手册格式错乱,请下载阅览PDF原文件

2
7766G–AVR–02/2014
ATmega16/32U4
– Byte Oriented 2-wire Serial Interface
– Programmable Watchdog Timer with Separate On-chip Oscillator
– On-chip Analog Comparator
– Interrupt and Wake-up on Pin Change
– On-chip Temperature Sensor
• Special Microcontroller Features
– Power-on Reset and Programmable Brown-out Detection
– Internal 8 MHz Calibrated Oscillator
– Internal clock prescaler & On-the-fly Clock Switching (Int RC / Ext Osc)
– External and Internal Interrupt Sources
– Six Sleep Modes: Idle, ADC Noise Reduction, Power-save, Power-down, Standby, and Extended Standby
• I/O and Packages
– All I/O combine CMOS outputs and LVTTL inputs
– 26 Programmable I/O Lines
– 44-lead TQFP Package, 10x10mm
– 44-lead QFN Package, 7x7mm
• Operating Voltages
– 2.7 - 5.5V
• Operating temperature
– Industrial (-40°C to +85°C)
• Maximum Frequency
– 8 MHz at 2.7V - Industrial range
– 16 MHz at 4.5V - Industrial range
Note: 1. See “Data Retention” on page 8 for details.
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