Connectors P4 And P5 Pin Assignments - Motorola M68EM05D32 User Manual

1.3 CONNECTORS P4 AND P5 PIN ASSIGNMENTS

Figure 1-2 shows the pin assignments for connectors P4 and P5. The signal names used
correspond with the signal names of the MCU. For signal descriptions, consult the technical
data book for the specific MCU.
1
GND
3
NC
5
PA7
7
PA3
9
RESET*
11
Vdd Detect
13
PD7
15
PD3
17
NC
19
GND
21
NC
23
NC
25
PC0
27
PC2
29
PC4
31
PC6
33
PB4
35
PB0
37
NC
39
NC
Figure 1-2. Connectors P4 and P5 Pin Assignments
As connector P1 has more importance to an HC05EVS than to an MMDS05, pin assignments
for connector P1 are in Chapter 3.
To configure your D32EM for use as part of an MMDS05, follow the instructions of
Chapter 2. To configure your D32EM for use as part of an HC05EVS, follow the
instructions of Chapter 3.
M68EM05D32/D
P4
2
NC
4
GND
6
PA6
8
PA2
10
IRQ*
12
NC
14
TCMP/PD6
16
PD2
18
NC
20
NC
22
NC
24
GND
26
PC1
28
PC3
30
PC5
32
PC7
34
PB5
36
PB1
38
GND
40
GND
1
NC
3
NC
5
PA5
7
PA1
9
GND
11
OSC1
13
TCAP
15
PD5
17
PD1
19
NC
21
NC
23
NC
25
NC
27
GND
29
NC
31
NC
33
PB6
35
PB2
37
NC
39
NC
1-4
INTRODUCTION
P5
2
NC
4
NC
6
PA4
8
PA0
10
NC
12
NC
14
GND
16
PD4
18
PD0
20
NC
22
NC
24
NC
26
NC
28
NC
30
NC
32
GND
34
PB7
36
PB3
38
GND
40
GND
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