User Guide
5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
0
X
1
1
1
0
LATCH MODE, XA12-19, XRDY ENABLED
FDD pull high
0
1
XCNF1
XCNF0
NO BIOS
2
LATCH MODE, GPIO10-17, XRDY DISABLED
XCNF2
DESCRIPTION
0
LATCH MODE, GPIO10-17, XRDY ENABLED
X
NORMAL MODE, XRDY DISABLED
1 1
1
00
0
0
LATCH MODE, XA12-19, XRDY DISABLED
1
1
1
XCNF
RS232/SIO
COM1_CTS#
COM1_DCD#
COM1_RTS#
COM1_RXD
41167*******
01
Super
IO(PC87393)
C
19 28
Wednesday, June 11, 2003
Tit
le
Siz
e
Document
Number
Rev
Date:
Sheet
of
COM1_DTR#
RDATA#
WPRO
T#
COM1_RI#
COM1_DSR#
DSKCHG#
PIO_PNF#
TRK0
#
LPCPD#
MEM
W#
XCNF2
COM
1_TXD
INDEX#
SA4
SD2
SA10
SA11
SD1
SA8
SA6
SA9
SA5
SD4
SD3
XSTB
#
SD7
SD6
SA7
SD5
SD0
PIO_D6
PIO_D0
PIO_D1
PIO_D2
PIO_D3
PIO_D4
PIO_D5
PIO_D7
PIO_D0
PIO_D1
PIO_D2
PIO_D3
PIO_D4
PIO_D5
PIO_D6
PIO_D7
SD4
COM1_DTR#
SA13
SA2
PIO_D1
SD6
WPR
OT#
DSKCHG#
SA6
LAD[0..3]
SA5
SA4
SD7
SD3
SA0
SA16
SA11
SD1
PIO_PNF#
PIO_D7
SA0
SA12
SA15
SA7
SD2
SA15
SA1
SA19
SIO_GPIO35
SD0
XCNF2
SA2
SA1
LAD1
SA9
PIO_D5
SA14
RDATA#
LAD3
SA10
PIO_D3
SA18
SA12
PIO_D2
SA3
SA17
SA8
SIO_GPIO35
SD5
XSTB
#
SA14
PIO_D6
PIO_D4
SA3
SA13
PIO_D0
INDEX#
LAD0
COM
1_TXD
COM1_RI#
LAD2
PCLKRUN#
COM1_DSR#
LPCPD#
TRK0
#
SA16
SA17
+5V
+3V
+3V
+3V
GND
GND
GND
+3V
+3
V
+3V
GND
GND
C161
0.1U
50V
0603
12
R133
10K
0603
1 2
RP26
4.7K*8
1206
1
2
3
4
5 6
7
8
9
10
D513
CL-190G
AK
C160
0.1U
50V
0603
12
R148
10K
0603
1 2
D512
CL-190G
AK
R817
0
0603
1 2
R816
10K
0603
1 2
D517
CL-190G
AK
R131
8.2K
0603
12
RP27
1K*8/NA
1206
1
2
3
4
5 6
7
8
9
10
C141
0.1U
50V
0603
12
D511
CL-190G
AK
R130
10K/NA
0603
1 2
R117
0
0603D
1 2
C165
0.1U
50V
0603
12
U10
PC87393
PQFP100_0.5MM
15
16
17
18
8
9
12
11
7
6
10
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
95
94
93
92
91
90
87
86
85
84
83
82
81
80
79
78
77
76
75
74
52
50
48
46
45
44
43
42
35
36
37
40
41
47
49
51
53
54
55
56
57
58
59
60
61
62
70
69
68
67
66
3
2
1
100
99
98
97
96
4
5
73
71
72
13
38
64
89
14
39
63
88
LAD0
LAD1
LAD2
LAD3
LCLK
LRESET#
LFRAME#
LDRQ#
LPCPD#
CLKRUN#/GPIO36
SERIRQ
SMI#/GPIO35
CLKIN
DSKCHG#
HDSEL#
RDATA#
WP#
TRK0#
WGATE#
WDATA#
SETP#
DIR#
DR0#
MTR0#
INDEX#
DENSEL
DRATE0/IRSL2
XA0/GPIO20
XA1/GPIO21
XA2/GPIO22
XA3/GPIO23
XA4/GPIO24/XSTB0#
XA5/XSTB1#/XCNF2
XA6/GPIO26/PRIQA/XSTB2#
XA7/GPIO27/PIRQB
XA8/GPIO30/PIRQC
XA9/GPIO31/MTR1#/PIRQD
XA10/GPIO32/XIORD#/MDRX
XA11/GPIO33/XIOWR#/MDTX
XA12/GPIO10/JOYABTN1/RI2#
XA13/GPIO11/JOYBBTN1/DTR2#_BOUT2
XA14/GPIO12/JOYAY/CTS2#
XA15/GPIO13/JOYBY/SOUT2
XA16/GPIO14/JOYBX/RTS2#
XA17/GPIO15/JOYAX/SIN2
XA18/GPIO16/JOYBBTN0/DSR2#
XA19/DCD2#/JOYABTN0/GPIO17
PD0/INDEX#
PD1/TRK0#
PD2/WP#
PD3/RDATA#
PD4/DSKCHG#
PD5/MSEN0
PD6/DRATE0
PD7/MSEN1
PNF/XRDY
SLCT/WGATE#
PE/WDATA#
BUSY_WAIT#/MTR1#
ACK#/DR1#
SLIN#_ASTRB#/STEP#
INIT#/DIR#
ERR#/HDSEL#
AFD#_DSTRB#/DENSEL
STB#_WRITE#
DCD1#
DSR1#
SIN1
RTS1#/TEST
SOUT1/XCNF0
CTS1#
DTR1#_BOUT1/BADDR
RI1#
IRTX
IRRX1
IRRX2_IRSL0
IRSL1
IRSL3/PWUREQ#
XD0/GPIO00/JOYABTN1
XD1/GPIO01/JOYBBTN1
XD2/GPIO02/JOYAY
XD3/GPIO03/JOYBY
XD4/GPIO04/JOYBX
XD5/GPIO05/JOYAX
XD6/GPIO06/JOYBBTN0
XD7/GPIO07/JOYABTN0
XWR#/XCNF1
XRD#/GPIO34/WDO#
XIOWR#/XCS1#/MTR1#/DRATE0
XIORD#/GPIO37/IRSL2/DR1#
XCS0#/DR1#/XDRY/GPIO25
VSS0
VSS1
VSS2
VSS3
VDD0
VDD1
VDD2
VDD3
R122
10K
0603
1 2
R134
10K
0603
12
D515
CL-190G
AK
C158
0.1U
50V
0603
12
R113
10K/NA
0603
1 2
U7
74AHC373_V
TSSOP
20
3
4
7
8
13
14
17
18
1
11
2
5
6
9
12
15
16
19
20
10
D0
D1
D2
D3
D4
D5
D6
D7
OC
G
Q0
Q1
Q2
Q3
Q4
Q5
Q6
Q7
VCC
GND
D510
CL-190G
AK
R90
10K
0603
12
R815
0
0603D
1 2
D516
CL-190G
AK
R814
10K
0603
1 2
D514
CL-190G
AK
SA[0..17]
21,22
PCICLK_LPC
4
SA18
22
SERIRQ
10,11,18
IOR#
21,22
LPC_PCIRST#
10
SA19
22
48M_SUPERIO
4
LAD[0..3]
10
IOW#
21,22
MCCS#
21
SUS_ST
AT#
10
SD[0..7]
21,22
ROMCS#
21,22
LDRQ0#
10
MEM
W#
22
IRQ12
21,22
PCLKRUN#
10,11,17,18
IRQ1
21,22
LFRAME#
10
MEMR#
22