REGISTER
OFFSET
HARD
SOFT
(hex)
RESET
RESET
TYPE
R/W
R/W
R/W
R/W
R/W
R
VCC POR
VTR POR
0x01
0x01
0x01
0x01
0x01
-
REGISTER
29
2A
2B
2C
2D
2E
2F
30
31
32
33
34
35
36
37
38
39
3A
3B
3C
3D
3E
3F
40
41
42
43
44
45
46
47
48
49
4A
4B
4C
4D
4E
4F
50
51
52
53
54
55
56
57
58
59
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
GP16
GP17
GP20
GP21
GP22
Reserved – reads return 0
GP24
GP25
GP26
GP27
GP30
GP31
GP32
GP33
GP34
GP35
GP36
GP37
GP40
GP41
GP42
GP43
GP50
GP51
GP52
GP53
GP54
GP55
GP56
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R
0x01
0x01
0x01
0x01
0x01
0x01
0x01
0x01
0x05
0x04
0x01
0x01
0x01
0x01
0x01
0x01
0x01
0x01
0x01
0x00
0x01
0x01
0x01
0x01
0x01
0x01
-
0x00
0x00
-
0x04
-
-
-
0x00
0x00
-
0x04
-
-
-
-
-
-
-
(Note 2)
(Note 2)
-
-
-
-
-
-
0x00
-
-
-
-
-
-
-
0x00
-
-
-
-
-
-
-
GP57
GP60
GP61
Reserved – reads return 0
Reserved – reads return 0
GP1
GP2
GP3
GP4
GP5
GP6
Reserved – reads return 0
Reserved – reads return 0
Reserved – reads return 0
Interrupt Generating Register 1
Interrupt Generating Register 2
FAN1
FAN2
Fan Control
Fan1 Tachometer Register
R
-
-
-
-
-
-
-
R/W
R/W
R/W
R/W
R/W
R/W
R
0x00
0x00
0x00
0x00
0x00
0x00
-
-
-
-
-
(Note 2)
(Note 2)
-
-
(Note 3)
(Note 3)
-
-
-
-
-
-
-
-
R
R
R/W
R/W
R/W
R/W
R/W
R
0XFF
0XFF
-
-
-
-
0XFF
0XFF
-
-
-
-
0x00
0x00
0x50
0x00
SMSC DS – LPC47M14X
Page 126
Rev. 03/19/2001
SMSC [ SMSC CORPORATION ]
