NH82801HEM S LB9B Intel, NH82801HEM S LB9B Datasheet - Page 398
NH82801HEM S LB9B
Manufacturer Part Number
NH82801HEM S LB9B
Description
Manufacturer
Intel
Datasheet
1.NH82801HEM_S_LB9B.pdf
(890 pages)
Specifications of NH82801HEM S LB9B
Lead Free Status / RoHS Status
Compliant
- Current page: 398 of 890
- Download datasheet (7Mb)
9.8.3.4
9.8.3.5
398
PM1_TMR—Power Management 1 Timer Register
I/O Address:
Default Value:
Lockable:
Power Well:
PROC_CNT—Processor Control Register
I/O Address:
Default Value:
Lockable:
Power Well:
31:24
31:18
23:0
16:9
Bit
Bit
17
8
Reserved
Timer Value (TMR_VAL) — RO. Returns the running count of the PM timer. This
counter runs off a 3.579545 MHz clock (14.31818 MHz divided by 4). It is reset to 0
during a PCI reset, and then continues counting as long as the system is in the S0
state. After an S1 state, the counter will not be reset (it will continue counting from the
last value in S0 state.
Anytime bit 22 of the timer goes HIGH to LOW (bits referenced from 0 to 23), the
TMROF_STS bit (PMBASE + 00h, bit 0) is set. The High-to-Low transition will occur
every 2.3435 seconds. If the TMROF_EN bit (PMBASE + 02h, bit 0) is set, an SCI
interrupt is also generated.
Reserved
Throttle Status (THTL_STS) — RO.
0 = No clock throttling is occurring (maximum processor performance).
1 = Indicates that the clock state machine is throttling the processor performance. This
Reserved
Force Thermal Throttling (FORCE_THTL) — R/W. Software can set this bit to force
the thermal throttling function.
0 = No forced throttling.
1 = Throttling at the duty cycle specified in THRM_DTY starts immediately, and no
could be due to the THT_EN bit or the FORCE_THTL bit being set.
SMI# is generated.
PMBASE + 08h
(ACPI PMTMR_BLK)
xx000000h
No
Core
PMBASE + 10h
(ACPI P_BLK)
00000000h
No (bits 7:5 are write once)Usage:
Core
Description
Description
Attribute:
Size:
Usage:
Attribute:
Size:
LPC Interface Bridge Registers (D31:F0)
RO
32-bit
ACPI
R/W, RO, WO
32-bit
ACPI or Legacy
Intel
®
ICH8 Family Datasheet
Related parts for NH82801HEM S LB9B
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
Manufacturer:
Intel
Datasheet:
Part Number:
Description:
Microprocessor: Intel Celeron M Processor 320 and Ultra Low Voltage Intel Celeron M Processor at 600MHz
Manufacturer:
Intel Corporation
Part Number:
Description:
Intel 82550 Fast Ethernet Multifunction PCI/CardBus Controller
Manufacturer:
Intel Corporation
Datasheet:
Part Number:
Description:
Intel StrataFlash memory 32 Mbit. Access speed 120 ns
Manufacturer:
Intel Corporation
Datasheet:
Part Number:
Description:
Intel StrataFlash memory 32 Mbit. Access speed 120 ns
Manufacturer:
Intel Corporation
Datasheet:
Part Number:
Description:
Intel StrataFlash memory 64 Mbit. Access speed 150 ns
Manufacturer:
Intel Corporation
Datasheet:
Part Number:
Description:
Intel StrataFlash memory 32 Mbit. Access speed 100 ns
Manufacturer:
Intel Corporation
Datasheet:
Part Number:
Description:
DA28F640J5A-1505 Volt Intel StrataFlash Memory
Manufacturer:
Intel Corporation
Datasheet:
Part Number:
Description:
5 Volt Intel StrataFlash?? Memory
Manufacturer:
Intel Corporation
Datasheet:
Part Number:
Description:
5 Volt Intel StrataFlash?? Memory
Manufacturer:
Intel Corporation
Part Number:
Description:
Intel 6300ESB I/O Controller Hub
Manufacturer:
Intel Corporation
Datasheet:
Part Number:
Description:
Intel 82801DB I/O Controller Hub (ICH4), Pb-Free SLI
Manufacturer:
Intel Corporation
Datasheet: