XC912BC32CFU8 Motorola Semiconductor Products, XC912BC32CFU8 Datasheet - Page 52

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

Register Block
Data Sheet
52
Notes:
Addr.
$00AA
$00AB
$00AC
$00AD
$00AE
$00AF
$00A4
$00A5
$00A6
$00A7
$00A8
$00A9
1. Available only on MC68HC912B32 and MC68HC912BC32 devices.
2. Available only on MC68HC912B32 and MC68HC12BE32 devices.
3. Available only on MC68HC(9)12BC32 devices.
16-Bit Modulus Down-Counter Flag
Input Control Pulse Accumulators
Data Direction Register for Timer
Input Control Overwrite Register
Delay Counter Control Register
16-Bit Modulus Down-Counter
Input Control System Control
Register Name
Control Register (ICPACR)
Control Register (MCCTL)
Pulse Accumulator Count
Pulse Accumulator Count
Timer Port Data Register
Register 1 (PACN1)
Register 0 (PACN0)
Timer Test Register
Register (MCFLG)
Register (ICSYS)
See page 190.
See page 190.
See page 191.
See page 192.
See page 193.
See page 193.
See page 194.
See page 194.
See page 196.
See page 196.
See page 197.
Port (DDRT)
Reserved
(TIMTST)
(ICOVW)
(PORTT)
(DLYCT)
Figure 2-1. Register Map (Sheet 11 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:
NOVW7
MCZF
SH37
DDT7
MCZI
Bit 7
Bit 7
Bit 7
PT7
R
0
0
0
0
0
0
0
0
0
0
0
0
0
0
= Unimplemented
Register Block
MODMC
NOVW6
SH26
DDT6
Bit 6
Bit 6
PT6
R
6
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
RDMCL
NOVW5
DDT5
SH15
Bit 5
Bit 5
PT5
R
5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
NOVW4
ICLAT
DDT4
HS04
Bit 4
Bit 4
PT4
R
R
4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
= Reserved
NOVW3
TFMOD
PA3EN
POLF3
FLMC
DDT3
Bit 3
Bit 3
PT3
R
3
0
0
0
0
0
0
0
0
0
0
0
0
0
M68HC12B Family — Rev. 8.0
NOVW2
PACMX
PA2EN
POLF2
MCEN
DDT2
Bit 2
Bit 2
PT2
R
2
0
0
0
0
0
0
0
0
0
0
0
0
0
U = Unaffected
NOVW1
MCPR1
PA1EN
BUFEN
TCBYP
POLF1
DDT1
DLY1
Bit 1
Bit 1
PT1
R
1
0
0
0
0
0
0
0
0
0
0
0
MOTOROLA
PCBYP
NOVW0
MCPR0
POLF0
PA0EN
DLY0
LATQ
DDT0
Bit 0
Bit 0
Bit 0
PT0
R
0
0
0
0
0
0
0
0
0
0
0
(1)