Freescale Semiconductor M9328MX21ADSE User Manual
Support Information
M9328MX21ADSE User’s Manual, Rev. A
3-12
Freescale Semiconductor
3.3
CPU to Option Card Connectors
The PK1 and PK2 connectors located at the top side of the ADS CPU card are used to connect the board
to option cards. The option cards are designed to add new capabilities to the ADS. A number of option
cards, such as the PCMCIA Adaptor Card, are available. You may want to develop your own add-on cards.
Figure 3-3 shows pin assignments for the PK1 connector and Table 3-3 provides signal descriptions for the
connector. Figure 3-4 shows pin assignments for the PK2 connector and Table 3-4 provides signal
descriptions for the connector.
to option cards. The option cards are designed to add new capabilities to the ADS. A number of option
cards, such as the PCMCIA Adaptor Card, are available. You may want to develop your own add-on cards.
Figure 3-3 shows pin assignments for the PK1 connector and Table 3-3 provides signal descriptions for the
connector. Figure 3-4 shows pin assignments for the PK2 connector and Table 3-4 provides signal
descriptions for the connector.
Figure 3-3. CPU to Option Card PK1 Connector Pin Assignments
PK1
VCC
1
• •
2
CS0_B
PWMO
3
• •
4
TP13
RESET_IN_B
5
• •
6
P2.5V
RESET_OUT_B
7
• •
8
NEXUSEVTI_GPIO
P2.5V
9
• •
10 SDCKE1
RW_B
11
• •
12 BCLK
CS5_B
13
• •
14 CLKO
CS3_B
15
• •
16 CS4_B
P1.8V
17
• •
18 CS1_B
A0
19
• •
20 A1
D7
21
• •
22 D8
D6
23
• •
24 D9
D5
25
• •
26 D10
D4
27
• •
28 D11
D3
29
• •
30 D12
D2
31
• •
32 D13
D1
33
• •
34 D14
D0
35
• •
36 D15
DQM1_EB1_B 37
• •
38 SDCLK
DQM0_EB0_B 39
• •
40 A18
SDCKE0
41
• •
42 A17
MA10
43
• •
44 A10
VCC 45
• •
46 A9
A16
47
• •
48 A7
A14
49
• •
50 A6
P1.8V
51
• •
52 A8
A15
53
• •
54 A11
A13
55
• •
56 P5V
A12
57
• •
58 OE_B
P5V
59
• •
60 ECB_B