The W83323G-T is a Super I/O chip manufactured by Nuvoton Technology Corporation of America. It integrates several common I/O functions into a single chip, including serial ports, parallel ports, floppy disk controller, keyboard and mouse controller, and hardware monitoring. It is commonly used in embedded systems, industrial PCs, and motherboards.

Applications

• Embedded systems
• Industrial PCs
• Motherboards
• Legacy I/O device support
• Super I/O functions integration

Features

• Two serial ports (UARTs)
• One parallel port (SPP/EPP/ECP)
• Floppy disk controller (FDC)
• Keyboard and mouse controller (KBC)
• Hardware monitoring (temperature, voltage, fan speed)
• Infrared (IrDA) support
• Game port

Benefits

• Integrates multiple I/O functions into a single chip, reducing component count and board space.
• Provides legacy I/O support for older devices.
• Enables hardware monitoring for system health management.
• Simplifies system design and reduces cost.

Additional Details

The W83323G-T supports standard serial and parallel port protocols, allowing for communication with a wide range of peripheral devices. The floppy disk controller supports both 3.5-inch and 5.25-inch floppy drives. The keyboard and mouse controller supports both PS/2 and serial interfaces. The hardware monitoring features allow for monitoring of system temperature, voltage levels, and fan speeds, enabling proactive system management. The infrared (IrDA) support enables wireless communication with compatible devices. The game port provides connectivity for gaming peripherals. The W83323G-T is designed to be compatible with various operating systems and platforms. Its integration of multiple I/O functions makes it a versatile and cost-effective solution for embedded and PC applications.