Super I/O

The Super I/O board is a feature of Development Kits. The board is build around a SMSC LPC47M157 chip. A datasheet for a close relative can be found at http://pdf-file.ic37.com/pdf1/SMSC/LPC47M140_datasheet_138298/225601/LPC47M140_datasheet.pdf

The board provides the following ports:

• RS232 (used for Kernel debugging, not to be confused with Xbox Debug Monitor)

unpopulated ports or functions are:

• PS/2 Mouse port^{[citation needed]}
• PS/2 Keyboard port^{[citation needed]}
• something MCPX (SMBus?)^{[citation needed]}
• Temp something (SMBus?)^{[citation needed]}
• Post code (SMBus?)^{[citation needed]}
• Flash-ROM / BIOS (like modchips, replaces onboard kernel?)^{[citation needed]}

Picture of the board^[FIXME]

Related links

• Super I/O emulation in XQEMU

(SMBus?)