Motorola MCPN750A 用户手册
7-34
Computer Group Literature Center Web Site
Connector Pin Assignments
7
43
Reserved
USB0_DATAN
44
45
GND
USB0_DATAP
46
47
USB1_VOK
USB0_VOK
48
49
USB1_DATAP
GND
50
51
USB1_DATAN
OUT_RI
52
53
+5V
OUT_DCD
54
55
OUT_DTR
OUT_DSR
56
57
OUT_CTS
+3.3V
58
59
OUT_RTS
OUT_RXD
60
61
-12V
OUT_TXD
62
63
I2C_CLK
I2C_DAT
64
Table 7-24. TM-PIMC-0001 PMC I/O Module 2 (PIM2) - Host I/O
Connector Pin Assignments
J20
1
CD1_L
+12V
2
3
DD3
DD11
4
5
+5V
DD4
6
7
DD12
DD5
8
9
DD13
+3.3V
10
11
DD6
DD14
12
13
GND
DD7
14
15
DD15
CS1FX1_L
16
17
CS3FX1_L
GND
18
19
DIOR_L
DIOW_L
20
21
+5V
INTRQ1
22
23
MASTER/SLAVE
DRESET_L
24
25
IORDY
+3.3V
26
Table 7-23. TM-PIMC-0001 PMC I/O Module 1 (PIM1) - Host I/O
Connector Pin Assignments (Continued)