MC908AS60ACFU Datasheet, PDF (43/414 Pages) Freescale Semiconductor, Inc – M68HC08 Microcontrollers

I/O Section
Addr.
$0043
$0044
$0045
$0046
$0047
$0048
$0049
$004A
$004B
$004C
$004D
$004E
$004F
Register Name
Timer B Modulo Register
High (TBMODH)
Timer B Modulo Register
Low (TBMODL)
Timer B CH0 Status and
Control Register (TBSC0)
Timer B CH0 Register
High (TBCH0H)
Timer B CH0 Register
Low (TBCH0L)
Timer B CH1 Status and
Control Register (TBSC1)
Timer B CH1 Register High
(TBCH1H)
Timer B CH1 Register Low
(TBCH1L)
PIT Status and Control
Register (PSC)
PIT Counter Register High
(PCNTH)
PIT Counter Register Low
(PCNTL)
PIT Modulo Register High
(PMODH)
PIT Modulo Register Low
(PMODL)
Read:
Write:
Read:
Write:
Read:
Write:
Read:
Write:
Read:
Write:
Read:
Write:
Read:
Write:
Read:
Write:
Read:
Write:
Read:
Write:
Read:
Write:
Read:
Write:
Read:
Write:
Bit 7
Bit 15
Bit 7
CH0F
0
Bit 15
Bit 7
CH1F
0
Bit 15
Bit 7
POF
0
Bit 15
Bit 7
Bit 15
Bit 7
6
5
4
14
13
12
6
5
4
CH0IE MS0B MS0A
14
13
12
6
5
4
0
CH1IE
MS1A
R
14
13
12
6
5
4
0
POIE PSTOP
PRST
14
13
12
6
5
4
14
13
12
6
5
4
3
2
11
10
3
2
ELS0B ELS0A
11
10
3
2
ELS1B ELS1A
11
10
3
2
0
PPS2
11
10
3
2
11
10
3
2
1
Bit 0
9
Bit 8
1
Bit 0
TOV0 CH0MAX
9
Bit 8
1
Bit 0
TOV1 CH1MAX
9
Bit 8
1
Bit 0
PPS1
9
PPS0
Bit 8
1
Bit 0
9
Bit 8
1
Bit 0
= Unimplemented
R
= Reserved
Figure 2-2. I/O Data, Status and Control Registers (Sheet 5 of 5)
All registers are shown for both MC68HC908AS60A and MC68HC908AZ60A. Refer to individual module
chapters to determine if the module is available and the register active or not.
MC68HC908AZ60A • MC68HC908AS60A • MC68HC908AS60E Data Sheet, Rev. 6
Freescale Semiconductor
43