Adlink NuPRO-E340 User Manual download pdf (Page 92)

78 System Resources

B.3 IO Map

Table B-3: IO Map

Note:

A read to this address will subtractively go to PCI, where it will master abort.

Hex Range Device

000-01F DMA controller 1, 8237A-5 equivalent

020-02D and 030-03F Interrupt controller 1, 8259 equivalent

02E-02F,04E-04F LPC SIO (ITE8783) configuration index/data registers

040-042, 050-052 Timer, 8254-2 equivalent

060, 062, 064, 066 8742 equivalent (keyboard)

061 NMI control and status

070-077 Real Time Clock Controller (bit 7 -NMI mask)

080-091 DMA page register

092 Reset (Bit 0)/ Fast Gate A20 (Bit 1)

093-09F DMA page registers continued

0A0-0B1 and 0B4-0BD Interrupt controller 2, 8259 equivalent

0C0-0DF DMA controller 2, 8237A-5 equivalent

0F0

Read: PCI and Master abort. (Note 1)

Write: FERR#/ IGNNE# /Interrupt controller

2E0 - 2F7 Serial Port 6

2E8 – 2EF Serial Port 4

2F0 – 2F7 Serial Port 5

2F8 – 2FF Serial Port 2

170-177 and 1F0-1F7

376 and 3F6

SATA controller or PCI

378 - 37F Parallel port

3B0 – 3BB Mono/VGA mode video

3C0- 3DF VGA registers

3E8 – 3EF Serial Port 3

3F8 – 3FF Serial Port 1

4D0 and 4D1 Interrupt controller

400 – 47F SB PM Base Address

500 – 57F SB GPIO

A00 – A3F SIO PME Base Address

CF9 Reset Control register (8 bit I/O)

1180 – 119F SMBus

1 2 ... 87 88 89 90 91 92 93 94 95 96 97 ... 101 102

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Adlink NuPRO-E340 User Manual Page 92