270 atmega32u4 qfn products are offered for sale by suppliers on Alibaba.com, of which other ics accounts for 53%, microcontrollers and processors, fpga accounts for 28%, and optoelectronics accounts for 1%.
A wide variety of atmega32u4 qfn options are available to you, such as standard, 1k x 8 and 2k x 8.You can also choose from 32-bit, 8-bit atmega32u4 qfn,as well as from tray atmega32u4 qfn and whether atmega32u4 qfn is ddr2, ddr, or sdr.