Freescale Semiconductor, Inc.
Pinout and Signal Descriptions
I
I
OM
/
/IM
1
0
0
1
1
0
X
X
X
A
L
W
I
I
I
C
S
K
O
N
N
N
N 1
P
P
P
P
E
S
R
/
X
1
A
*
1
4
5
/
/
3
0
1
2
7
/
/
/
4
/
/
C
C A
D
S
P
2
0
S
L
H
D
x
x CA
P
P
P
P
P
V
V
R
T
R
T
I
I
I
I
V
S
S
S
S
P
S
P
V
V
V
V
2
1
0
9
8
7
6
5
4
3
2
1
0
9
8
7
6
5
4
3
2
1
0
9
8
7
6
5
1
1
1
1
1
1
1
1
1
1
0
0
0
1
2
3
4
5
6
7
8
84
83
82
81
80
79
78
77
76
75
74
73
72
71
70
69
68
67
66
65
64
63
62
61
60
59
58
57
PW2/PP2
PW1/PP1
PW0/PP0
IOC0/PT0
IOC1/PT1
IOC2/PT2
IOC3/PT3
KWJ7/PJ7
KWJ6/PJ6
KWJ5/PJ5
KWJ4/PJ4
PAD17/AN17
PAD07/AN07
PAD16/AN16
PAD06/AN06
PAD15/AN15
PAD05/AN05
PAD14/AN14
PAD04/AN04
PAD13/AN13
PAD03/AN03
PAD12/AN12
PAD02/AN02
PAD11/AN11
PAD01/AN01
PAD10/AN10
PAD00/AN00
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
V
DD
PK3
V
SS
MC68HC912DG128
IOC4/PT4
IOC5/PT5
IOC6/PT6
IOC7/PT7
KWJ3/PJ3
KWJ2/PJ2
KWJ1/PJ1
KWJ0/PJ0
112TQFP
V
RL0
V
RH0
V
SS
V
DD
PA7/ADDR15/DATA15/DATA7
PA6/ADDR14/DATA14/DATA6
PA5/ADDR13/DATA13/DATA5
PA4/ADDR12/DATA12/DATA4
PA3/ADDR11/DATA11/DATA3
PA2/ADDR10/DATA10/DATA2
PA1/ADDR9/DATA9/DATA1
PA0/ADDR8/DATA8/DATA0
SMODN/TAGHI/BKGD
ADDR0/DATA0/PB0
ADDR1/DATA1/PB1
ADDR2/DATA2/PB2
ADDR3/DATA3/PB3
ADDR4/DATA4/PB4
Figure 3-1. MC68HC912DG128 Pin Assignments in 112-pin QFP
Technical Data
MC68HC912DG128 — Rev 3.0
Pinout and Signal Descriptions
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