Справочник Пользователя для Motorola MC68HC908MR16
General Description
Pin Assignments
MC68HC908MR16/MC68HC908MR32 — Rev. 4.0
Advance Information
MOTOROLA
General Description
33
1.5 Pin Assignments
shows the 64-pin QFP pin assignments and
shows the 56-pin SDIP pin assignments.
Figure 1-2. 64-Pin QFP Pin Assignments
PTC1/ATD9
PTA
2
V
SS
PTC0/ATD8
PTB7/ATD7
PTB6/ATD6
PTB5/ATD5
PTB4/ATD4
PTB3/ATD3
PTB2/ATD2
V
DDA
V
SSA
V
REFL
V
REFH
PTC2
PTC3
PTC4
PTC5
IRQ
PTF5/TxD
PTF4/RxD
PTF3/MISO
PTF2/MOSI
PTF1/SS
PTF0/SPSCK
V
DD
PTE7/TCH3A
PTE6/TCH2A
PTE5/TCH1A
PTE4/TCH0A
PTE3/TCLKA
PTE2/TCH1B
PTE1/TCH0B
PTA
1
PTA
0
V
SSA
OS
C2
OS
C1
CG
MXF
C
V
DD
A
RST
PTB
1/A
TD
1
PTB
0/A
TD
0
PTA
7
PT
A6
PTA
5
PTA
4
PTA
3
PT
D
1/
FAU
LT
2
PT
C6
PT
D
0/
FAU
LT
1
PT
D
2/
FAU
LT
3
PT
D
3/
FAU
LT
4
PTD
4/I
S1
PTD
5/I
S2
PTD
6/I
S3
PW
M1
PW
M2
PW
M3
PW
M4
PT
E0
/T
C
LK
B
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
64
63
62
61
60
59
58
57
56
55
54
53
52
51
50
49
PW
MG
ND
PW
M5
PW
M6