pc87317vul National Semiconductor Corporation, pc87317vul Datasheet - Page 7

• Manufacturer Part Number: pc87317vul
• Description: Pc87317vul/pc97317vul Superi/o Plug And Play Compatible With Acpi Compliant Controller/extender
• Manufacturer: National Semiconductor Corporation

4.5
4.6
4.7
4.8
4.4.1
4.4.2
4.4.3
APC REGISTERS ...................................................................................................................... 69
4.5.1
4.5.2
4.5.3
4.5.4
4.5.5
4.5.6
4.5.7
4.5.8
4.5.9
4.5.10
4.5.11
4.5.12
4.5.13
4.5.14
4.5.15
4.5.16
4.5.17
4.5.18
ACPI FIXED REGISTERS ......................................................................................................... 78
4.6.1
4.6.2
4.6.3
4.6.4
4.6.5
4.6.6
4.6.7
4.6.8
4.6.9
4.6.10
GENERAL PURPOSE EVENT REGISTERS ............................................................................ 81
4.7.1
4.7.2
4.7.3
4.7.4
4.7.5
4.7.6
4.7.7
4.7.8
4.7.9
4.7.10
4.7.11
RTC AND APC REGISTER BITMAPS ...................................................................................... 84
4.8.1
The ONCTL Flip-Flop and Signal ................................................................................ 62
Entering Power States ................................................................................................. 65
System Power-Up and Power-Off Activation Event Description .................................. 67
APC Control Register 1 (APCR1) ................................................................................ 70
APC Control Register 2 (APCR2) ................................................................................ 70
APC Status Register (APSR) ...................................................................................... 71
Wake up Day of Week Register (WDWR) ................................................................... 71
Wake up Date of Month Register (WDMR) ................................................................. 72
Wake up Month Register (WMR) ................................................................................. 72
Wake up Year Register (WYR) .................................................................................... 72
RAM Lock Register (RLR) ........................................................................................... 72
Wake up Century Register (WCR) .............................................................................. 73
APC Control Register 3 (APCR3) ................................................................................ 73
APC Control Register 4 (APCR4), Bank 2, Index 4Ah ................................................ 74
APC Control Register 5 (APCR5) ................................................................................ 75
APC Control Register 6 (APCR6) ................................................................................ 75
APC Control Register 7 (APCR7) ................................................................................ 76
APC Status Register 1 (APSR1) ................................................................................. 77
Day-of-Month Alarm Address Register (DADDR) ........................................................ 77
Month Alarm Address Register (MADDR) ................................................................... 77
Century Address Register (CADDR) ........................................................................... 77
Power Management 1 Status Low Byte Register (PM1_STS_LOW) .......................... 78
Power Management 1 Status High Byte Register (PM1_STS_HIGH) ........................ 78
Power Management 1 Enable Low Byte Register (PM1_EN_LOW) ........................... 79
Power Management 1 Enable High Byte Register (PM1_EN_HIGH) ......................... 79
Power Management 1 Control Low Byte Register (PM1_CNT_LOW) ........................ 80
Power Management 1 Control High Byte Register (PM1_CNT_HIGH) ....................... 80
Power Management Timer Low Byte Register (PM1_TMR_LOW) ............................. 80
Power Management Timer Middle Byte Register (PM1_TMR_MID) ........................... 81
Power Management Timer High Byte Register (PM1_TMR_HIGH) ............................ 81
Power Management Timer Extended Byte Register (PM1_TMR_EXT) ...................... 81
General Purpose 1 Status Register (GP1_STS0) ....................................................... 81
General Purpose 1 Status 1 Register (GP1_STS1), Offset 01h .................................. 82
General Purpose 1 Status 2 Register (GP1_STS2), Offset 02h .................................. 82
General Purpose 1 Status 3 Register (GP1_STS3), Offset 03h .................................. 82
General Purpose 1 Enable 0 Register (GP1_EN0) ..................................................... 82
General Purpose 1 Enable 1 Register (GP1_EN1), Offset 05h ................................... 83
General Purpose 1 Enable 2 Register (GP1_EN2), Offset 06hr ................................. 83
General Purpose 1 Enable 3 Register (GP1_EN3), Offset 07h ................................... 83
General Purpose 2 Enable 0 Register (GP2_EN0) ..................................................... 83
Bit 3 - IRRX2 Enable (IRRX2_E) ................................................................................. 83
SMI Command Register (SMI_CMD), Offset 0Ch ....................................................... 83
RTC Register Bitmaps ................................................................................................. 84
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