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Full Support for Advanced Configuration and Power Interface (ACPI) Revision 1.0
Specification and OS Directed Power Management
Integrated IDE Controller
Independent Timing of up to 4 Drives
PIO Mode 4 and Bus Master IDE Transfers up to 14 Mbytes/sec
Supports "Ultra DMA/33" Synchronous DMA Mode Transfers up to 33 Mbytes/sec
Integrated 16 x 32-bit Buffer for IDE PCI Burst Transfers
Supports Glue-less "Swap-Bay" Option with Full Electrical Isolation
Enhanced DMA Controller
Two 82C37 DMA Controllers
Supports PCI DMA with 3 PC/PCI Channels and Distributed DMA Protocols
(Simultaneously)
Fast Type-F DMA for Reduced PCI Bus Usage
Interrupt Controller Based on Two 82C59
15 Interrupt Support
Independently Programmable for Edge/Level Sensitivity
Supports Optional I/O APIC
Serial Interrupt Input
Timers Based on 82C54
System Timer, Refresh Request, Speaker Tone Output
USB
Two USB 1.0 Ports for Serial Transfers at 12 or 1.5 Mbit/sec
Supports Legacy Keyboard and Mouse Software with USB-based Keyboard and Mouse
Supports UHCI Design Guide
SMBus
Host Interface Allows CPU to Communicate Via SMBus
Slave Interface Allows External SMBus Master to Control Resume Events
Real-Time Clock
256-byte Battery-Back CMOS SRAM
Includes Date Alarm
Two 8-byte Lockout Ranges
Microsoft Win95* Compliant
324 mBGA Package
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