Full Speed USB Integrated Microcontroller

The W81E381 is a 8052 based USB device with 20 Kbytes Flash memory. This is a single chip solution with highly integrated the USB1.1 Interface enhanced 8032 code, 20Kbyted Flash extra 256 Byte RAM, power Regulator and general purpose I/O. W81E381D AD creates cost effective solution for Smart Card reader and Windows smart network key (WSNK) applications.
By Winbond Electronics Corp America
W81E381 's PackagesW81E381 's pdf datasheet
W81E381D
W81E381-Y
W81E381AD




W81E381 Pinout, Pinouts
W81E381 pinout,Pin out
This is one package pinout of W81E381,If you need more pinouts please download W81E381's pdf datasheet.

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