NH82801HEM S LA5R Intel, NH82801HEM S LA5R Datasheet - Page 355
![no-image](/images/manufacturer_photos/0/3/336/intel_sml.jpg)
NH82801HEM S LA5R
Manufacturer Part Number
NH82801HEM S LA5R
Description
Manufacturer
Intel
Datasheet
1.NH82801HEM_S_LA5R.pdf
(890 pages)
Specifications of NH82801HEM S LA5R
Lead Free Status / RoHS Status
Compliant
- Current page: 355 of 890
- Download datasheet (7Mb)
LPC Interface Bridge Registers (D31:F0)
9.3.2
Intel
®
ICH8 Family Datasheet
SBYTE_FMT—Interval Timer Status Byte Format Register
(LPC I/F—D31:F0)
I/O Address:
Default Value:
Each counter's status byte can be read following a Read Back Command. If latch status
is chosen (bit 4=0, Read Back Command) as a read back option for a given counter, the
next read from the counter's Counter Access Ports Register (40h for counter 0, 41h for
counter 1, and 42h for counter 2) returns the status byte. The status byte returns the
following:
5:4
3:1
Bit
7
6
0
Counter OUT Pin State — RO.
0 = OUT pin of the counter is also a 0
1 = OUT pin of the counter is also a 1
Count Register Status — RO. This bit indicates when the last count written to the
Count Register (CR) has been loaded into the counting element (CE). The exact time
this happens depends on the counter mode, but until the count is loaded into the
counting element (CE), the count value will be incorrect.
0 = Count has been transferred from CR to CE and is available for reading.
1 = Null Count. Count has not been transferred from CR to CE and is not yet available
Read/Write Selection Status — RO. These reflect the read/write selection made
through bits[5:4] of the control register. The binary codes returned during the status
read match the codes used to program the counter read/write selection.
00 = Counter Latch Command
01 = Read/Write Least Significant Byte (LSB)
10 = Read/Write Most Significant Byte (MSB)
11 = Read/Write LSB then MSB
Mode Selection Status — RO. These bits return the counter mode programming. The
binary code returned matches the code used to program the counter mode, as listed
under the bit function above.
000 = Mode 0 — Out signal on end of count (=0)
001 = Mode 1 — Hardware retriggerable one-shot
x10 = Mode 2 — Rate generator (divide by n counter)
x11 = Mode 3 — Square wave output
100 = Mode 4 — Software triggered strobe
101 = Mode 5 — Hardware triggered strobe
Countdown Type Status — RO. This bit reflects the current countdown type.
0 = Binary countdown
1 = Binary Coded Decimal (BCD) countdown.
for reading.
Counter 0 = 40h,
Counter 1 = 41h,
Counter 2 = 42h
Bits[6:0] undefined, Bit 7=0
Description
Attribute:
Size:
RO
8 bits per counter
355
Related parts for NH82801HEM S LA5R
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
![NH82801HEM S LB9B](/images/manufacturer_photos/0/3/336/intel_tmb.jpg)
Part Number:
Description:
Manufacturer:
Intel
Datasheet:
![RJ80535VC600512](/images/manufacturer_photos/0/3/337/intel_corporation_tmb.jpg)
Part Number:
Description:
Microprocessor: Intel Celeron M Processor 320 and Ultra Low Voltage Intel Celeron M Processor at 600MHz
Manufacturer:
Intel Corporation
![82550GY](/images/manufacturer_photos/0/3/337/intel_corporation_tmb.jpg)
Part Number:
Description:
Intel 82550 Fast Ethernet Multifunction PCI/CardBus Controller
Manufacturer:
Intel Corporation
Datasheet:
![DA28F320J5-120](/images/manufacturer_photos/0/3/337/intel_corporation_tmb.jpg)
Part Number:
Description:
Intel StrataFlash memory 32 Mbit. Access speed 120 ns
Manufacturer:
Intel Corporation
Datasheet:
![E28F320J5-120](/images/manufacturer_photos/0/3/337/intel_corporation_tmb.jpg)
Part Number:
Description:
Intel StrataFlash memory 32 Mbit. Access speed 120 ns
Manufacturer:
Intel Corporation
Datasheet:
![G28F640J5-150](/images/manufacturer_photos/0/3/337/intel_corporation_tmb.jpg)
Part Number:
Description:
Intel StrataFlash memory 64 Mbit. Access speed 150 ns
Manufacturer:
Intel Corporation
Datasheet:
![E28F320J5-100](/images/manufacturer_photos/0/3/337/intel_corporation_tmb.jpg)
Part Number:
Description:
Intel StrataFlash memory 32 Mbit. Access speed 100 ns
Manufacturer:
Intel Corporation
Datasheet:
![DA28F640J5A-150](/images/manufacturer_photos/0/3/337/intel_corporation_tmb.jpg)
Part Number:
Description:
DA28F640J5A-1505 Volt Intel StrataFlash Memory
Manufacturer:
Intel Corporation
Datasheet:
![DA28F320J5A-120](/images/manufacturer_photos/0/3/337/intel_corporation_tmb.jpg)
Part Number:
Description:
5 Volt Intel StrataFlash?? Memory
Manufacturer:
Intel Corporation
Datasheet:
![E28F320J5A-120](/images/manufacturer_photos/0/3/337/intel_corporation_tmb.jpg)
Part Number:
Description:
5 Volt Intel StrataFlash?? Memory
Manufacturer:
Intel Corporation
![NHE6300ESB](/images/manufacturer_photos/0/3/337/intel_corporation_tmb.jpg)
Part Number:
Description:
Intel 6300ESB I/O Controller Hub
Manufacturer:
Intel Corporation
Datasheet:
![NH82801DB](/images/manufacturer_photos/0/3/337/intel_corporation_tmb.jpg)
Part Number:
Description:
Intel 82801DB I/O Controller Hub (ICH4), Pb-Free SLI
Manufacturer:
Intel Corporation
Datasheet: