XC912BC32CFU8 Motorola Semiconductor Products, XC912BC32CFU8 Datasheet - Page 46

• Manufacturer Part Number: XC912BC32CFU8
• Description: M68HC12B Family Data Sheet
• Manufacturer: Motorola Semiconductor Products

Register Block
Data Sheet
46
Notes:
Addr.
$0051
$0052
$0053
$0054
$0055
$0056
$0057
$0058
$005F
$0060
$0061
$0062
$0063
↓
1. Available only on MC68HC912B32 and MC68HC912BC32 devices.
2. Available only on MC68HC912B32 and MC68HC12BE32 devices.
3. Available only on MC68HC(9)12BC32 devices.
PWM Channel Duty Register 1
PWM Channel Duty Register 2
PWM Channel Duty Register 3
Port P Data Direction Register
PWM Special Mode Register
Register Name
ATD Control Register 0
ATD Control Register 1
ATD Control Register 2
ATD Control Register 3
PWM Control Register
Port P Data Register
See page 143.
See page 143.
See page 143.
See page 144.
See page 145.
See page 145.
See page 146.
See page 303.
See page 303.
See page 303.
See page 304.
(ATDCTL0)
(ATDCTL1)
(ATDCTL2)
(ATDCTL3)
(PWDTY1)
(PWDTY2)
(PWDTY3)
Reserved
Reserved
(PWCTL)
(PWTST)
(PORTP)
(DDRP)
Figure 2-1. Register Map (Sheet 5 of 19)
Reset:
Reset:
Reset:
Reset:
Reset:
Reset:
Reset:
Reset:
Reset:
Reset:
Reset:
Read:
Read:
Read:
Read:
Read:
Read:
Read:
Read:
Read:
Read:
Read:
Write:
Write:
Write:
Write:
Write:
Write:
Write:
Write:
Write:
Write:
Write:
DISCR
DDP7
ADPU
Bit 7
Bit 7
Bit 7
Bit 7
PP7
U
R
R
1
1
1
0
0
0
0
0
0
0
0
0
0
0
= Unimplemented
Register Block
DISCP
DDP6
AFFC
Bit 6
Bit 6
Bit 6
PP6
U
R
R
6
1
1
1
0
0
0
0
0
0
0
0
0
0
0
DISCAL
DDP5
AWAI
Bit 5
Bit 5
Bit 5
PP5
U
R
R
5
1
1
1
0
0
0
0
0
0
0
0
0
0
0
PSWAI
DDP4
Bit 4
Bit 4
Bit 4
PP4
U
R
R
R
4
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
= Reserved
CENTR
DDP3
Bit 3
Bit 3
Bit 3
PP3
U
R
R
3
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
M68HC12B Family — Rev. 8.0
RDPP
DDP2
Bit 2
Bit 2
Bit 2
PP2
U
R
R
2
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
U = Unaffected
ASCIE
PUPP
DDP1
FRZ1
Bit 1
Bit 1
Bit 1
PP1
U
R
R
1
1
1
1
0
0
0
0
0
0
0
0
0
0
MOTOROLA
PSBCK
ASCIF
DDP0
FRZ0
Bit 0
Bit 0
Bit 0
Bit 0
PP0
U
R
R
1
1
1
0
0
0
0
0
0
0
0
0
0