IEI Integration NANO-9453 v1.12 - Manual (Page 49)

NANO-9453 EPIC Motherboard
Page 31
2.8.3.6 Super I/O Keyboard Controller
The Super I/O keyboard controller can execute the 8042 instruction set. Some of the
keyboard controller features are listed below:
The 8042 instruction is compatible with a PS/2 keyboard and PS/2 mouse
Gate A20 and Keyboard reset output
Supports multiple keyboard power on events
Supports mouse double-click and/or mouse move power on events
2.8.4 Fintek F81216DG LPC Serial Port Chipset
The Fintek F81216DG chipset enables the addition of two additional UART serial ports
(COM3 and COM4). UART includes 16-byte send/receive FIFO. The Fintek serial port
chipset is interfaced to the Southbridge chipset through the LPC bus. Some of the features
of the Fintek chipset are listed below:
Supports LPC interface
Totally provides 4 UART (16550 asynchronous) ports
o 3 x Pure UART
o 1 x UART+IR
One Watch dog timer with WDTOUT# signal
One Frequency input 24/48MHz
Powered by 3Vcc
2.9 Environmental and Power Specifications
2.9.1 System Monitoring
Three thermal inputs on the NANO-9453 Super I/O Enhanced Hardware Monitor monitor
the following temperatures:
System temperature
Power temperature
CPU temperature