FW82801EB Intel, FW82801EB Datasheet - Page 270

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FW82801EB

Manufacturer Part Number
FW82801EB
Description
Manufacturer
Intel
Datasheet

Specifications of FW82801EB

Lead Free Status / RoHS Status
Not Compliant

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Register and Memory Mapping
270
Table 131. 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
DMA Controller
RESERVED
DMA Controller
DMA Controller
RESERVED
DMA Controller
Interrupt Controller
Interrupt Controller
Interrupt Controller
Interrupt Controller
LPC SIO
Interrupt Controller
Interrupt Controller
Interrupt Controller
Interrupt Controller
Timer/Counter
RESERVED
LPC SIO
Timer/Counter
RESERVED
Microcontroller
NMI Controller
Microcontroller
NMI Controller
Microcontroller
NMI Controller
Microcontroller
NMI Controller
RESERVED
RTC Controller
RTC Controller
RTC Controller
RTC Controller
RTC Controller
RTC Controller
RTC Controller
DMA Controller
Read Target
®
ICH5 (Sheet 1 of 2)
DMA Controller
DMA Controller
DMA Controller
DMA Controller
DMA Controller
DMA Controller
Interrupt Controller
Interrupt Controller
Interrupt Controller
Interrupt Controller
LPC SIO
Interrupt Controller
Interrupt Controller
Interrupt Controller
Interrupt Controller
Timer/Counter
Timer/Counter
LPC SIO
Timer/Counter
Timer/Counter
Microcontroller
NMI Controller
Microcontroller
NMI Controller
Microcontroller
NMI Controller
Microcontroller
NMI Controller
NMI and RTC Controller
RTC Controller
NMI and RTC Controller
RTC Controller
NMI and RTC Controller
RTC Controller
NMI and RTC Controller
RTC Controller
DMA Controller and LPC or PCI
Intel
®
82801EB ICH5 / 82801ER ICH5R Datasheet
Write Target
DMA
DMA
DMA
DMA
DMA
DMA
Interrupt
Interrupt
Interrupt
Interrupt
Interrupt
Interrupt
Interrupt
Interrupt
PIT (8254)
PIT
PIT
PIT
Forwarded to LPC
Processor I/F
Forwarded to LPC
Processor I/F
Forwarded to LPC
Processor I/F
Forwarded to LPC
Processor I/F
RTC
RTC
RTC
RTC
RTC
RTC
RTC
RTC
DMA
Forwarded to LPC
Forwarded to LPC
Internal Unit

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