MC68HC912B32VFU8 Freescale Semiconductor, MC68HC912B32VFU8 Datasheet - Page 44

• Manufacturer Part Number: MC68HC912B32VFU8
• Manufacturer: Freescale Semiconductor

Specifications of MC68HC912B32VFU8

• Cpu Family: HC12
• Device Core Size: 16b
• Frequency (max): 8MHz
• Interface Type: SCI/SPI
• Program Memory Type: EPROM
• Program Memory Size: 32KB
• Total Internal Ram Size: 1KB
• # I/os (max): 63
• Operating Supply Voltage (typ): 5V
• Operating Supply Voltage (max): 5.5V
• Operating Supply Voltage (min): 4.5V
• On-chip Adc: 8-chx10-bit
• Instruction Set Architecture: CISC
• Operating Temp Range: -40C to 105C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 80
• Package Type: PQFP
• Lead Free Status / Rohs Status: Not Compliant

Register Block
44
Addr.
$0052
$0053
$0054
$0055
$0056
$0057
$0058
$005F
$0060
$0061
$0062
$0063
$0064
Notes:
↓
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 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
ATD Control Register 4
PWM Control Register
Port P Data Register
See page 135.
See page 135.
See page 136.
See page 137.
See page 137.
See page 138.
See page 279.
See page 279.
See page 279.
See page 280.
See page 281.
(ATDCTL0)
(ATDCTL1)
(ATDCTL2)
(ATDCTL3)
(ATDCTL4)
(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:
M68HC12B Family Data Sheet, Rev. 9.1
S10BM
DISCR
ADPU
DDP7
Bit 7
Bit 7
Bit 7
PP7
U
R
R
1
1
0
0
0
0
0
0
0
0
0
0
0
0
= Unimplemented
DISCP
SMP1
DDP6
AFFC
Bit 6
Bit 6
PP6
U
R
R
6
1
1
0
0
0
0
0
0
0
0
0
0
0
0
DISCAL
DDP5
SMP0
AWAI
Bit 5
Bit 5
PP5
U
R
R
5
1
1
0
0
0
0
0
0
0
0
0
0
0
0
PSWAI
DDP4
PRS4
Bit 4
Bit 4
PP4
U
R
R
R
4
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
= Reserved
CENTR
DDP3
PRS3
Bit 3
Bit 3
PP3
U
R
R
3
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
RDPP
DDP2
PRS2
Bit 2
Bit 2
PP2
U
R
R
2
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
Freescale Semiconductor
U = Unaffected
ASCIE
PUPP
DDP1
PRS1
FRZ1
Bit 1
Bit 1
PP1
U
R
R
1
1
1
0
0
0
0
0
0
0
0
0
0
0
PSBCK
ASCIF
DDP0
PRS0
FRZ0
Bit 0
Bit 0
Bit 0
PP0
U
R
R
1
1
0
0
0
0
0
0
0
0
0
0
1