LPC47M14X datasheet(131/205 Pages) SMSC

131 / 205 page

SMSC DS – LPC47M14X

Page 131

Rev. 03/19/2001

NAME

REG OFFSET

(hex)

DESCRIPTION

PME_EN3

Default = 0x00

on VTR POR

(R/W)

PME Wake Status Register 3

This register is used to enable individual LPC47M14x

PME wake sources onto the nIO_PME wake bus.

When the PME Wake Enable register bit for a wake

source is active (“1”), if the source asserts a wake event

so that the associated status bit is “1” and the PME_En

bit is “1”, the source will assert the nIO_PME signal.

When the PME Wake Enable register bit for a wake

source is inactive (“0”), the PME Wake Status register

will indicate the state of the wake source but will not

assert the nIO_PME signal.

Bit[0] GP20

Bit[1] GP21

Bit[2] GP22

Bit[3] DEVINT_EN (Enable bit for group SMI signal for

PME)

Bit[4] GP24

Bit[5] GP25

Bit[6] GP26

Bit[7] GP27

The PME Wake Enable register is not affected by Vcc

POR, SOFT RESET or HARD RESET.

PME_EN4

Default = 0x00

on VTR POR

(R/W)

PME Wake Enable Register 4

This register is used to enable individual LPC47M14x

PME wake sources onto the nIO_PME wake bus.

When the PME Wake Enable register bit for a wake

source is active (“1”), if the source asserts a wake event

so that the associated status bit is “1” and the PME_En

bit is “1”, the source will assert the nIO_PME signal.

When the PME Wake Enable register bit for a wake

source is inactive (“0”), the PME Wake Status register

will indicate the state of the wake source but will not

assert the nIO_PME signal.

Bit[0] GP30

Bit[1] GP31

Bit[2] GP32

Bit[3] GP33

Bit[4] GP41

Bit[5] GP43

Bit[6] GP60

Bit[7] GP61

The PME Wake Enable register is not affected by Vcc

POR, SOFT RESET or HARD RESET.

LPC47M14X Datasheet(PDF) 131 Page - SMSC Corporation

LPC47M14X Datasheet(HTML) 131 Page - SMSC Corporation

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 ...More

Datasheet Download

Link URL