WPCN384U Overview
The WPCN384U, a member of the Winbond LPC SuperI/O family, is targeted for a wide range of notebook and docking applications. The WPCN384U is PC2001 and ACPI pliant,.
WPCN384U Key Features
- Two Serial Ports (SP1 and SP2)
- Software patible with the 16550A and the 16450
- Shadow register support for write-only bit monitoring
- UART data rates up to 1.5 Mbaud IEEE 1284-pliant Parallel Port
- ECP, with Level 2 (14 mA sink and source output buffers)
- Software or hardware control
- Enhanced Parallel Port (EPP) patible with EPP 1.7 and EPP 1.9
- Supports EPP as mode 4 of the Extended Control Register (ECR)
- Selection of internal pull-up or pull-down resistor for Paper End (PE) pin
- Supports a demand DMA mode mechanism and a DMA fairness mechanism for improved bus utilization