
Coppertail Product Specification
MT8LLN22NCNE.fm – Rev. 1, Pub. 2/02
4
2002, Micron Technology Inc.
PRELIMINARY
MT8LLN22NCNE
COPPERTAIL
TABLE OF CONTENTS (continued)
Timer/Counter 1, Refresh Request Signal ......... 124
Timer/Counter 2, Speaker Tone......................... 124
Programmable Interrupt Controllers ................ 124
Table 24: IRQ Mapping ......................................124
Advanced Interrupt Controller .......................... 125
APIC Interrupt Mapping..................................... 125
Table 25: APIC Interrupt Mapping....................125
Real Time Clock .................................................. 126
Power Management ............................................ 126
Sleep State Overview........................................... 126
System Power States ........................................... 126
Table 26: General Power States .........................127
Table 27: Power State Transition Rules ............127
Clock Throttling .................................................. 129
Initiating Sleep State........................................... 129
Causes of Wake Events........................................ 129
Table 28: Causes of Wake Events ..................... 129
Alternate Access Mode.........................................130
Table 29: Alternate Read Access of Normally
Write-Only Registers..................................... 130
Table 30: Alternate Write Access of Normally
Read-Only Registers ..................................... 132
General Purpose I/O ............................................133
IDE Controller......................................................133
USB Controller.....................................................133
SMB Controller ....................................................133
SMB Host Controller............................................133
SMB Slave Interface.............................................133
Table 31: SMB Slave Command Types ............ 134
Electrical Specifications...........................................135
Mechanical Data ......................................................140