Advanced Super I/O for Notebook

Part No.	WPCN384U
Datasheet	WPCN384U.pdf
Description	The WPCN384U, a member of the Nuvoton LPC Super I/O family, is targeted for a wide range of notebook and docking applications. The WPCN384U is PC2001 and ACPI compliant, and features two Serial Ports, Parallel Port and General-Purpose Input/Output (GPIO) support for a total of 21 ports.
Features	LPC bus interface, based on Intel’s LPC Interface Specification Revision 1.1, August 2002 (supports CLKRUN and LPCPD signals) PC2001 and ACPI Revision 3.0 compliant IEEE 1284 Parallel Port 21 GPIO ports, including 14 with IRQ assertion capability Two testability modes (XOR Tree and TRI-STATE® device pins). Fully compatible with Nuvoton's 87384 (formerly known as PC87384). 5V tolerant and back-drive protected pins (except LPC bus pins)
Diagram
Package	64-pin TQFP
Other Files	N/A
Development Tools	N/A
Others	N/A