MC68HC12 Datasheet, PDF (71/478 Pages) Motorola, Inc – The MC68HC912DT128A microcontroller unit (MCU) is a 16-bit device composed of standard on-chip peripherals including a 16-bit central processing unit

Registers
Register Block
Address
$007C
$007D
$007E
$007F
$0080
$0081
$0082
$0083
$0084
$0085
$0086
$0087
$0088
$0089
$008A
$008B
$008C
$008D
$008E
$008F
$0090
$0091
$0092
$0093
$0094
$0095
$0096
$0097
$0098
$0099
$009A
$009B
$009C
$009D
$009E
$009F
$00A0
$00A1
Bit 7
Bit 15
Bit 7
Bit 15
Bit 7
IOS7
FOC7
OC7M7
OC7D7
Bit 15
Bit 7
TEN
OM7
OM3
EDG7B
EDG3B
C7I
TOI
C7F
TOF
Bit 15
Bit 7
Bit 15
Bit 7
Bit 15
Bit 7
Bit 15
Bit 7
Bit 15
Bit 7
Bit 15
Bit 7
Bit 15
Bit 7
Bit 15
Bit 7
0
0
6
14
Bit 6
14
Bit 6
IOS6
5
13
0
13
0
IOS5
4
12
0
12
0
IOS4
3
11
0
11
0
IOS3
2
10
0
10
0
IOS2
1
9
0
9
0
IOS1
FOC6
OC7M6
OC7D6
14
6
TSWAI
OL7
OL3
EDG7A
EDG3A
C6I
0
C6F
0
14
FOC5
OC7M5
OC7D5
13
5
TSBCK
OM6
OM2
EDG6B
EDG2B
C5I
PUPT
C5F
0
13
FOC4 FOC3
OC7M4 OC7M3
OC7D4 OC7D3
12
11
4
3
TFFCA
Reserved
OL6
OM5
OL2
OM1
EDG6A EDG5B
EDG2A EDG1B
C4I
C3I
RDPT TCRE
C4F
C3F
0
0
12
11
FOC2 FOC1
OC7M2 OC7M1
OC7D2 OC7D1
10
9
2
1
Reserved
OL5
OL1
EDG5A
EDG1A
C2I
PR2
C2F
0
10
OM4
OM0
EDG4B
EDG0B
C1I
PR1
C1F
0
9
6
5
4
3
2
1
14
13
12
11
10
9
6
5
4
3
2
1
14
13
12
11
10
9
6
5
4
3
2
1
14
13
12
11
10
9
6
5
4
3
2
1
14
13
12
11
10
9
6
14
6
14
6
14
6
PAEN
0
5
13
5
13
5
13
5
PAMOD
0
4
12
4
12
4
12
4
PEDGE
0
3
11
3
11
3
11
3
CLK1
0
2
10
2
10
2
10
2
CLK0
0
1
9
1
9
1
9
1
PAOVI
PAOVF
Table 4-1. Register Map (Sheet 4 of 11)
Bit 0
Bit 8
0
Bit 8
0
IOS0
FOC0
OC7M0
OC7D0
Bit 8
Bit 0
OL4
OL0
EDG4A
EDG0A
C0I
PR0
C0F
0
Bit 8
Bit 0
Bit 8
Bit 0
Bit 8
Bit 0
Bit 8
Bit 0
Bit 8
Bit 0
Bit 8
Bit 0
Bit 8
Bit 0
Bit 8
Bit 0
PAI
PAIF
Name
ADR06H
ADR06L
ADR07H
ADR07L
TIOS
CFORC
OC7M
OC7D
TCNT
TCNT
TSCR
TQCR
TCTL1
TCTL2
TCTL3
TCTL4
TMSK1
TMSK2
TFLG1
TFLG2
TC0
TC0
TC1
TC1
TC2
TC2
TC3
TC3
TC4
TC4
TC5
TC5
TC6
TC6
TC7
TC7
PACTL
PAFLG
MC68HC912DT128A — Rev 4.0
MOTOROLA
Registers
Technical Data
71