Datasheet

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Intel® Xeon® Processor D-1500 Product Family 185

Datasheet - Volume 1 of 4: Integrated Platform Controller Hub

March 2015

20h–21h Interrupt Controller Interrupt Controller Interrupt

24h–25h Interrupt Controller Interrupt Controller Interrupt

28h–29h Interrupt Controller Interrupt Controller Interrupt

2Ch–2Dh Interrupt Controller Interrupt Controller Interrupt

2Eh–2Fh LPC SIO LPC SIO Forwarded to LPC

30h–31h Interrupt Controller Interrupt Controller Interrupt

34h–35h Interrupt Controller Interrupt Controller Interrupt

38h–39h Interrupt Controller Interrupt Controller Interrupt

3Ch–3Dh Interrupt Controller Interrupt Controller Interrupt

40h–42h Timer/Counter Timer/Counter PIT (8254)

43h RESERVED Timer/Counter PIT

4Eh–4Fh LPC SIO LPC SIO Forwarded to LPC

50h–52h Timer/Counter Timer/Counter PIT

53h RESERVED Timer/Counter PIT

60h Microcontroller Microcontroller Forwarded to LPC

61h NMI Controller NMI Controller Processor I/F

62h Microcontroller Microcontroller Forwarded to LPC

64h Microcontroller Microcontroller Forwarded to LPC

66h Microcontroller Microcontroller Forwarded to LPC

70h RESERVED

NMI and RTC Controller RTC

71h RTC Controller RTC Controller RTC

72h RTC Controller NMI and RTC Controller RTC

73h RTC Controller RTC Controller RTC

74h RTC Controller NMI and RTC Controller RTC

75h RTC Controller RTC Controller RTC

76h RTC Controller NMI and RTC Controller RTC

77h RTC Controller RTC Controller RTC

80h DMA Controller, LPC, PCI, or PCIe* DMA Controller and LPC, PCI, or PCIe DMA

81h–83h DMA Controller DMA Controller DMA

84h–86h DMA Controller DMA Controller and LPC, PCI, or PCIe DMA

87h DMA Controller DMA Controller DMA

88h DMA Controller DMA Controller and LPC, PCI, or PCIe DMA

89h–8Bh DMA Controller DMA Controller DMA

8Ch–8Eh DMA Controller DMA Controller and LPC, PCI, or PCIe DMA

8Fh DMA Controller DMA Controller DMA

90h–91h DMA Controller DMA Controller DMA

92h Reset Generator Reset Generator Processor I/F

93h–9Fh DMA Controller DMA Controller DMA

A0h–A1h Interrupt Controller Interrupt Controller Interrupt

A4h–A5h Interrupt Controller Interrupt Controller Interrupt

A8h–A9h Interrupt Controller Interrupt Controller Interrupt

ACh–ADh Interrupt Controller Interrupt Controller Interrupt

B0h–B1h Interrupt Controller Interrupt Controller Interrupt

Table 4-2. Fixed I/O Ranges Decoded by Intel® Xeon® Processor D-1500 Product Family

(Sheet 2 of 3)

I/O Address Read Target Write Target Internal Unit