Mapi Interface Connector P4 Pin Assignments - Motorola MCU M68MPB916R3 User Manual

Figure 5-5. MAPI Interface Connector P4 Pin Assignments
M68MPB16Y3UM/D
+5V 1
GND 3
D1 5
D3 7
D5 9
D7 11
D8 13
D10 15
D12 17
D14 19
GND 21
A0 23
DSACK0 25
DSACK1 27
AVEC 29
PE3 31
DS 33
AS 35
SIZ0 37
SIZ1 39
R/W 41
FASTREF / PF0 43
IRQ1 / PF1 45
IRQ2 / PF2 47
IRQ3 / PF3 49
IRQ4 / PF4 51
IRQ5 / PF5 53
IRQ6 / PF6 55
IRQ7 / PF7 57
+5V 59
MAPI SUPPORT INFORMATION
n n
2 +5V
n n
4 D0
n n
6 D2
n n
8 D4
n n
10 D6
n n
12 GND
n n
14 D9
n n
16 D11
n n
18 D13
n n
20 D15
n n
22 GND
n n
24 GND
n n
26 GND
n n
28 GND
n n
30 GND
n n
32 GND
n n
34 GND
n n
36 GND
n n
38 GND
n n
40 GND
n n
42 GND
n n
44 GND
n n
46 GND
n n
48 GND
n n
50 GND
n n
52 GND
n n
54 GND
n n
56 GND
n n
58 GND
n n
60 No Connect
5-5