NH82801DB S L8DE Intel, NH82801DB S L8DE Datasheet - Page 246

• Manufacturer Part Number: NH82801DB S L8DE
• Manufacturer: Intel

Specifications of NH82801DB S L8DE

• Lead Free Status / RoHS Status: Compliant

Register and Memory Mapping
246
Table 6-2. Fixed I/O Ranges Decoded by Intel
I/O Address
2Ch–2Dh
3Ch–3Dh
09h–0Eh
19h–1Eh
00h–08h
10h–18h
20h–21h
24h–25h
28h–29h
30h–31h
34h–35h
38h–39h
40h–42h
50h–52h
2E–2F
4E–4F
0Fh
1Fh
43h
53h
60h
61h
62h
63h
64h
65h
66h
67h
70h
71h
72h
73h
74h
75h
76h
77h
80h
Interrupt Controller
Interrupt Controller
Interrupt Controller
Interrupt Controller
Interrupt Controller
Interrupt Controller
Interrupt Controller
Interrupt Controller
DMA Controller
DMA Controller
DMA Controller
DMA Controller
DMA Controller
RTC Controller
RTC Controller
RTC Controller
RTC Controller
RTC Controller
RTC Controller
RTC Controller
Microcontroller
Microcontroller
Microcontroller
Microcontroller
NMI Controller
NMI Controller
NMI Controller
NMI Controller
Timer/Counter
Timer/Counter
Read Target
RESERVED
RESERVED
RESERVED
RESERVED
RESERVED
LPC SIO
LPC SIO
®
ICH4 (Sheet 1 of 2)
DMA Controller and LPC or PCI
NMI and RTC Controller
NMI and RTC Controller
NMI and RTC Controller
NMI and RTC Controller
Interrupt Controller
Interrupt Controller
Interrupt Controller
Interrupt Controller
Interrupt Controller
Interrupt Controller
Interrupt Controller
Interrupt Controller
DMA Controller
DMA Controller
DMA Controller
DMA Controller
DMA Controller
DMA Controller
RTC Controller
RTC Controller
RTC Controller
RTC Controller
Microcontroller
Microcontroller
Microcontroller
Microcontroller
Timer/Counter
Timer/Counter
Timer/Counter
Timer/Counter
NMI Controller
NMI Controller
NMI Controller
NMI Controller
Write Target
LPC SIO
LPC SIO
Intel
®
82801DB ICH4 Datasheet
Forwarded to LPC
Forwarded to LPC
Forwarded to LPC
Forwarded to LPC
Forwarded to LPC
Forwarded to LPC
Internal Unit
PIT (8254)
Interrupt
Interrupt
Interrupt
Interrupt
Interrupt
Interrupt
Interrupt
Interrupt
CPU I/F
CPU I/F
CPU I/F
CPU I/F
DMA
DMA
DMA
DMA
DMA
DMA
DMA
RTC
RTC
RTC
RTC
RTC
RTC
RTC
RTC
PIT
PIT
PIT