Freescale Semiconductor M9328MX21ADSE user manual CPU to Option Card Connectors, PK1

Support Information

3.3CPU 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 3-3shows pin assignments for the PK1 connector and Table 3-3provides signal descriptions for the connector. Figure 3-4shows pin assignments for the PK2 connector and Table 3-4provides signal descriptions for the connector.

PK1

VCC 1 • • PWMO 3 • • RESET_IN_B 5 • • RESET_OUT_B 7 • • P2.5V 9 • • RW_B 11 • • CS5_B 13 • • CS3_B 15 • • P1.8V 17 • • A0 19 • • D7 21 • • D6 23 • • D5 25 • • D4 27 • • D3 29 • • D2 31 • • D1 33 • • D0 35 • •

DQM1_EB1_B 37 • • DQM0_EB0_B 39 • • SDCKE0 41 • • MA10 43 • • VCC 45 • • A16 47 • • A14 49 • • P1.8V 51 • • A15 53 • • A13 55 • • A12 57 • • P5V 59 • •

2CS0_B

4TP13

6P2.5V

8NEXUSEVTI_GPIO

10SDCKE1

12BCLK

14CLKO

16CS4_B

18CS1_B

20A1

22D8

24D9

26D10

28D11

30D12

32D13

34D14

36D15

38SDCLK

40A18

42A17

44A10

46A9

48A7

50A6

52A8

54A11

56P5V

58OE_B

60ECB_B

Figure 3-3. CPU to Option Card PK1 Connector Pin Assignments

	M9328MX21ADSE User’s Manual, Rev. A
3-12	Freescale Semiconductor