PC87309VLJ datasheet(27/192 Pages) NSC

27 / 192 page

Configuration

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TABLE 2-14. UART1 Conﬁguration Registers - Logical Device 3

TABLE 2-15. Power Management Conﬁguration Registers - Logical Device 4

TABLE 2-16. KBC Conﬁguration Registers for Mouse - Logical Device 5

Index

R/W

Hard Reset

Soft Reset

Conﬁguration Register or Action

30h

R/W

00h

Activate.

See also FER1 of the Power Management device

(Logical Device 4).

31h

R/W

00h

I/O Range Check.

60h

R/W

03h

Base Address MSB Register.

Bits 7-3 (for A15-11) are read only, 00000b.

61h

R/W

F8h

Base Address LSB Register.

Bits 2-0 (for A2-0) are read only as 000b.

70h

R/W

04h

Interrupt Select.

71h

R/W

03h

Interrupt Type.

Bit 1 is read/write. Other bits are read only.

74h

04h

Report no DMA Assignment.

75h

04h

Report no DMA Assignment.

F0h

R/W

See Section 2.8

No Effect

SuperI/O UART 1 Conﬁguration register.

Index

R/W

Hard Reset

Soft Reset

Conﬁguration Register or Action

30h

R/W

Activate.

When bit 0 is cleared, the registers of this logical

device are not accessible. The registers are

maintained.

31h

R/W

00h

I/O Range Check.

60h

R/W

00h

Base Address MSB register.

Bits 7-3 (for A15-11) are read only, 00000b.

61h

R/W

00h

Base Address LSB Register.

Bit 0 (for A0) is read only 0.

74h

04h

Report no DMA assignment.

75h

04h

Report no DMA assignment.

Index

R/W

Hard Reset

Soft Reset

Conﬁguration Register or Action

30h

R/W

00h

Activate.

When the mouse of the KBC mouse is inactive,

the IRQ selected by the Mouse Interrupt Select

This register has no effect on host KBC

commands handling the PS/2 mouse.

70h

R/W

0Ch

Mouse Interrupt (KBC IRQ12 pin) Select.

71h

R/W

02h

Mouse Interrupt Type.

Bits 1,0 are read/write; other bits are read only.

74h

04h

Report no DMA assignment.

75h

04h

Report no DMA assignment.

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