LPC47M997-NW SMSC [SMSC Corporation], LPC47M997-NW Datasheet - Page 2

• Manufacturer Part Number: LPC47M997-NW
• Description: LPC Super I/O with Hardware Monitoring Block
• Manufacturer: SMSC [SMSC Corporation]

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