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SCH5127 - Super I/O

Datasheet Summary

Description

The SCH5127 is a 3.3V (Super I/O Block is 5V tolerant) PC99/PC2001 compliant Super I/O controller with an LPC interface.

Features

  • General Features - 3.3 Volt Operation (Most I/O Pins are 5 Volt Tolerant) - LPC Interface - PC99, PC2001 Compliant - ACPI 2.0 Compliant - Multiplexed Command, Address and Data Bus - Serial IRQ Interface Compatible with Serial- ized IRQ Support for PCI Systems - PME Interface - ISA Plug-and-Play Compatible Register Set - Programmable Wake-up Event (PME) Inter- face - System Management Interrupt (SMI) - 30 General Purpose Input/Output Pins.
  • AC Power Failure Recovery.
  • Wa.

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Datasheet preview – SCH5127

Datasheet Details

Part number SCH5127
Manufacturer Microchip
File Size 110.98 KB
Description Super I/O
Datasheet download datasheet SCH5127 Datasheet
Additional preview pages of the SCH5127 datasheet.

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Full PDF Text Transcription

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SCH5127 Super I/O with Temperature Sensing, Auto Fan Control and Glue Logic Product Features • General Features - 3.3 Volt Operation (Most I/O Pins are 5 Volt Tolerant) - LPC Interface - PC99, PC2001 Compliant - ACPI 2.0 Compliant - Multiplexed Command, Address and Data Bus - Serial IRQ Interface Compatible with Serial- ized IRQ Support for PCI Systems - PME Interface - ISA Plug-and-Play Compatible Register Set - Programmable Wake-up Event (PME) Inter- face - System Management Interrupt (SMI) - 30 General Purpose Input/Output Pins • AC Power Failure Recovery • Watchdog Timer Capable to Pulse PWRGD Low and Change GPO Polarity • 2.
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