NH82801ERSL8WB Intel, NH82801ERSL8WB Datasheet - Page 414
NH82801ERSL8WB
Manufacturer Part Number
NH82801ERSL8WB
Description
Manufacturer
Intel
Datasheet
1.NH82801ERSL8WB.pdf
(671 pages)
Specifications of NH82801ERSL8WB
Lead Free Status / RoHS Status
Compliant
- Current page: 414 of 671
- Download datasheet (8Mb)
LPC Interface Bridge Registers (D31:F0)
9.12.8
414
GP_LVL2—GPIO Level for Input or Output 2 Register
Offset Address:
Default Value:
Lockable:
31:18
17:16
15:10
Bit
9:8
7:3
2
1
0
Reserved. Read-only 0
GP_LVL[49:48] — R/W. The corresponding GP_LVL[n] bit can be updated by software to drive a
high or low value on the output pin. Since these bits correspond to GPIO that are in the processor I/
O and core well, respectively, these bits will be reset by PCIRST#.
0 = Low
1 = High
Reserved. Read-only 0
GP_LVL[41:40] — R/W. The corresponding GP_LVL[n] bit reflects the state of the input signal.
Writes will have no effect. Since these bits correspond to GPIO that are in the core well, these bits
will be reset by PCIRST#.
0 = Low
1 = High
Reserved. Read-only 0
GP_LVL [34] — R/W. If GPIOn is programmed to be an output (via the corresponding bit in the
GP_IO_SEL register), then the corresponding GP_LVL[n] bit can be updated by software to drive a
high or low value on the output pin. If GPIOn is programmed as an input, then the corresponding
GP_LVL bit reflects the state of the input signal (1 = high, 0 = low). Writes will have no effect.
0 = Low
1 = High
Since these bits correspond to GPIO that are in the core well, these bits will be reset by PCIRST#.
Reserved
GP_LVL [32] — R/W. If GPIOn is programmed to be an output (via the corresponding bit in the
GP_IO_SEL register), then the corresponding GP_LVL[n] bit can be updated by software to drive a
high or low value on the output pin. If GPIOn is programmed as an input, then the corresponding
GP_LVL bit reflects the state of the input signal (1 = high, 0 = low). Writes will have no effect.
0 = Low
1 = High
Since these bits correspond to GPIO that are in the core well, these bits will be reset by PCIRST#.
GPIOBASE +38h
00030207h
No
Description
Intel
Attribute:
Size:
Power Well:
®
82801EB ICH5 / 82801ER ICH5R Datasheet
R/W
32-bit
See below
Related parts for NH82801ERSL8WB
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
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:
Part Number:
Description:
Intel 82801FB I/O Controller Hub (ICH6)
Manufacturer:
Intel Corporation
Datasheet: