Texas Instruments Extensa 450 Series - Page 91

Table B-9 Memory Board Connector Pin Assignments (J10)
Main
Board Pin
No.
Main Board
Pin Name
Main Board
I/O
Memory
Board
Pin No.
Memory
Board Pin
Name
1 KMCLK Output 1 KMCLK
2 KMDATA I/O 2 KMDATA
3 KBDATA I/O 3 KBDATA
4 KBCLK Output 4 KBCLK
5XD0I/O5XD0
6XD1I/O6XD1
7XD2I/O7XD2
8XD3I/O8XD3
9XD4I/O9XD4
10 XD5 I/O 10 XD5
11 XD6 I/O 11 XD6
12 XD7 I/O 12 XD7
13 IRQ1 Input 13 IRQ1
14 IRQ12 Input 14 IRQ12
15 RST0# Output 15 RST0#
16 GND -- 16 GND
17 KBCS# Output 17 KBCS#
18 GND -- 18 GND
19 SA2 I/O 19 SA2
20 CLK7M Output 20 CLK7M
21 GND -- 21 GND
22 TPDATA I/O 22 TPDATA
23 TPCLK Output 23 TPCLK
24 SSEIN# Input 24 SSEIN#
25 S0VSW# Input 25 S0VSW#
26 GND 26 -- GND
27 SETUP# Input 27 SETUP#
28 IOW# I/O 28 IOW#
29 IOR# I/O 29 IOR#
Connector Pinouts
B-9