16
Table 1.Interface Pin Assignments
PIN
NO.
SIGNAL NAME PIN
NO
SIGNAL NAME
1 GND 2 -DB0
3 GND 4 -DB1
5 GND 6 -DB2
7 GND 8 -DB3
9 GND 10 -DB4
11 GND 12 -DB5
13 GND 14 -DB6
15 GND 16 -DB7
17 GND 18 -DBP
19 GND 20 GND
21 GND 22 GND
23 GND 24 GND
25 NO CONNECTION 26 TERM POWER (+5v)
27 GND 28 GND
29 GND 30 GND
31 GND 32 -ATN
33 GND 34 GND
35 GND 36 -BSY
37 GND 38 -ACK
39 GND 40 -RST
41 GND 42 -MSG
43 GND 44 -SEL
45 GND 46 -C/D
47 GND 48 -REQ
49 GND 50 -I/O