SMSC LPC47M997 Computer Hardware User Manual


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Rev. 01-12-07 Page 2 SMSC LPC47M997
PRODUCT PREVIEW
LPC Interface
− Multiplexed Command, Address and Data Bus
− Serial IRQ Interface Compatible with Serialized IRQ
Support for PCI Systems
− PME Interface
Hardware Monitor
− Monitor Power supplies (+2.5V, +3.3V, +5V, +12V,
+1.8V, +1.5V, Vccp (processor voltage), and VCC or
HVSB)
− Remote Thermal Diode Sensing for Two External
Temperature Measurements
− Internal Ambient Temperature Measurement
− Limit Comparison of all Monitored Values
− System Management Bus (SMBus) Interface
− THERM# Pin for out-of-limit Temperature or Voltage
Indication
− RESET# Pin for generating 20msec Low Reset
Pulse
− Configurable offset for internal or external
temperature channels
Phoenix Keyboard BIOS ROM
128 Pin QFP, lead-free RoHS compliant
package, 3.2mm footprint
ORDERING INFORMATION
Order Number:
LPC47M997-NW for 128 pin, QFP lead-free RoHS compliant package
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