MC68HC908AS60ACFN FREESCALE [Freescale Semiconductor, Inc], MC68HC908AS60ACFN Datasheet - Page 43

• Manufacturer Part Number: MC68HC908AS60ACFN
• Description: M68HC08 Microcontrollers
• Manufacturer: FREESCALE [Freescale Semiconductor, Inc]

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.
Freescale Semiconductor
Addr.
$004C
$004D
$004A
$004B
$004E
$004F
$0043
$0044
$0045
$0046
$0047
$0048
$0049
Timer B CH1 Register High
Timer B CH1 Register Low
PIT Counter Register High
PIT Counter Register Low
PIT Modulo Register High
Control Register (TBSC0)
Control Register (TBSC1)
PIT Modulo Register Low
Timer B Modulo Register
Timer B Modulo Register
Register Name
Timer B CH0 Status and
Timer B CH1 Status and
PIT Status and Control
Timer B CH0 Register
Timer B CH0 Register
High (TBMODH)
High (TBCH0H)
Low (TBMODL)
Register (PSC)
MC68HC908AZ60A • MC68HC908AS60A • MC68HC908AS60E Data Sheet, Rev. 6
Low (TBCH0L)
Figure 2-2. I/O Data, Status and Control Registers (Sheet 5 of 5)
(TBCH1H)
(TBCH1L)
(PMODH)
(PMODL)
(PCNTH)
(PCNTL)
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
CH0F
CH1F
Bit 15
Bit 15
Bit 15
Bit 15
Bit 15
Bit 7
Bit 7
Bit 7
POF
Bit 7
Bit 7
0
0
0
= Unimplemented
CH0IE
CH1IE
POIE
14
14
14
14
14
6
6
6
6
6
6
PSTOP
MS0B
13
13
13
13
13
5
R
5
5
0
5
5
5
MS0A
MS1A
PRST
12
12
12
12
12
4
4
4
4
0
4
4
ELS0B
ELS1B
11
11
11
11
11
R
3
3
3
3
0
3
3
= Reserved
ELS0A
ELS1A
PPS2
10
10
10
10
10
2
2
2
2
2
2
PPS1
TOV0
TOV1
1
9
1
9
1
9
1
9
1
9
1
I/O Section
CH0MAX
CH1MAX
Bit 0
PPS0
Bit 8
Bit 0
Bit 8
Bit 0
Bit 8
Bit 0
Bit 8
Bit 0
Bit 8
Bit 0
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