SCH3223 - LPC IO

Microchip

Datasheet Details

The SCH3223 is a 3.3V (Super I/O Block is 5V tolerant) PC99/PC2001 compliant Super I/O controller with an LPC interface.

General Features - 3.3 Volt Operation (SIO Block is 5 Volt Tolerant) - Programmable Wake-up Event (PME) Interface - PC99, PC2001 Compliant - ACPI 2.0 Compliant - Serial IRQ Interface Compatible with Serialized IRQ Support for PCI Systems - ISA Plug-and-Play Compatible Register Set - Four Address Options for Power On Configuration Port - System Management Interrupt (SMI) - 8 Dedicated General Purpose I/O pins - 2 GPIOs with VID compatible inputs - Security Key Register (32 byte) for Dev.

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Published: Jan 23, 2024 |