Product Summary

The WPCN383UAOMG is a Winbond LPC SuperI/O targeted for legacy-reduced ultra-light portable applications. The WPCN383UAOMG is PC2001 and ACPI compliant, and features a Fast Infrared port (FIR, IrDA 1.1 compliant), two Serial Ports and General-Purpose Input/Output (GPIO) support for a total of 11 ports. The WPCN383UAOMG is a “no-frills” solution for the new generation of notebook systems, providing just the essential functions.

Parametrics

WPCN383UAOMG absolute maximum ratings: (1)supply operation: 3.3V; (2)clock input: 14.318 MHz or 48 MHz.

Features

WPCN383UAOMG features: (1)Pin and software compatible with the Winbond 87381; (2)Fast Infrared Port (FIR); (3)Two Serial Ports; (4)LPC bus interface, based on Intel’s LPC Interface Specification Revision 1.1, August 2002 (supports CLKRUN and LPCPD signals); (5)PC2001 and ACPI Revision 3.0 compliant; (6)11 GPIO ports, including 6 with IRQ assertion capability; (7)Two testability modes (XOR Tree and TRI-STATER device pins).; (8)5V tolerant and back-drive protected pins (except LPC bus pins); (9)48-pin LQFP package.

Diagrams

WPCN383UAOMG block diagram

WPCN384U
WPCN384U
Other

Data Sheet
Negotiable