The SCH3227 is a 3.3V Super I/O Controller with an LPC interface. The
SCH3227 includes Keyboard Controller, Hardware Monitoring capabilities, Power
Control logic, and Motherboard Glue logic. The device provides a parallel
port, 4 full serial ports and the option for two additional 4-Pin serial
ports. The serial ports are fully functional NS16550 compatible UARTs that
support data rates up to 1.5 Mbps.
Hardware Monitoring capability has programmable, automatic fan control. It can alert the system to out-of-limit conditions and automatically control the speed of multiple fans in response.
System related functionality, which offers flexibility to the system designer, included 40 General Purpose I/O (GPIO) control functions and control of two LED’s.
The product is available in commercial (0°C to +70°C and industrial (-40°C to +85°C) temperature ranges.
For pricing and availability, contact Microchip Local Sales.