ATmega32U4-AU 带有32K系统内可编程Flash存储器TQFP-44封装

Flash (Kbytes) 32
EEPROM (Kbytes) 1
SRAM (Bytes) 2.5K
Max I/O Pins 26
Pb-Free Packages VQFN(Sawn)44
TQFP44

32-Kbytes of In-System Programmable Flash, 1-Kbyte EEPROM, 2.5-Kbytes SRAM, USB 2.0 Full-speed/Low Speed Device Module. High-speed PWMs, 12-channel 10-bit ADC. JTAG test interface. Up to 16 MIPS Throughput at 16 MHz. 2.7 - 5.5 Volt operation.

The ATmega16U4/ATmega32U4 is a low-power CMOS 8-bit microcontroller based on the AVR enhanced RISC architecture. By executing powerful instructions in a single clock cycle, the ATmega16U4/ATmega32U4 achieves throughputs approaching 1 MIPS per MHz allowing the system designer to optimize power consumption versus processing speed.

ATmega32U4-AU 特性
ATmega32U4-AU 订购型号
Speed (MHz) Power Supply Ordering Code Package Operation Range
16 2.7-5.5 ATmega32U4-AU 44ML Industrial (-40° to +85°C)
ATmega32U4-MU 44PW
ATmega32U4-AU 应用技术支持与电子电路设计开发资源下载
  1. ATMEL 爱特梅尔USB 微控制器AT90USB32U4 数据手册DataSheet 下载. PDF
  2. 使用USB 定时/计数器的PWM功能设计要点 .PDF (编号:Tech USB 00045)
  3. Atmel 爱特梅尔USB 微控制器简介.PDF (编号:Tech USB 00047)
  4. ATMEL 爱特梅尔公司全线产品目录. pdf