240 atmega32u4 qfn products are offered for sale by suppliers on Alibaba.com, of which other ics accounts for 47%, microcontrollers and processors, fpga accounts for 33%, and optoelectronics accounts for 1%.
A wide variety of atmega32u4 qfn options are available to you, such as 100% new, tray and tube.You can also choose from standard, 1k x 8 and 2k x 8 atmega32u4 qfn,As well as from 32-bit, 8-bit atmega32u4 qfn, and whether atmega32u4 qfn is ddr2, ddr, or sdr.