Datasheet

Timer Interface Module (TIM1)
MC68HC908GZ60 • MC68HC908GZ48 • MC68HC908GZ32 Data Sheet, Rev. 6
266 Freescale Semiconductor
Addr. Register Name Bit 7654321Bit 0
$0020
TIM1 Status and Control
Register (T1SC)
See page 271.
Read: TOF
TOIE TSTOP
00
PS2 PS1 PS0
Write: 0 TRST
Reset:00100000
$0021
TIM1 Counter Register High
(T1CNTH)
See page 273.
Read: Bit 15 Bit 14 Bit 13 Bit 12 Bit 11 Bit 10 Bit 9 Bit 8
Write:
Reset:00000000
$0022
TIM1 Counter Register Low
(T1CNTL)
See page 273.
Read:Bit 7Bit 6Bit 5Bit 4Bit 3Bit 2Bit 1Bit 0
Write:
Reset:00000000
$0023
TIM1 Counter Modulo Register
High (T1MODH)
See page 273.
Read:
Bit 15 Bit 14 Bit 13 Bit 12 Bit 11 Bit 10 Bit 9 Bit 8
Write:
Reset:11111111
$0024
TIM1 Counter Modulo Register
Low (T1MODL)
See page 273.
Read:
Bit 7Bit 6Bit 5Bit 4Bit 3Bit 2Bit 1Bit 0
Write:
Reset:11111111
$0025
TIM1 Channel 0 Status and
Control Register (T1SC0)
See page 274.
Read: CH0F
CH0IE MS0B MS0A ELS0B ELS0A TOV0 CH0MAX
Write: 0
Reset:00000000
$0026
TIM1 Channel 0 Register High
(T1CH0H)
See page 277.
Read:
Bit 15 Bit 14 Bit 13 Bit 12 Bit 11 Bit 10 Bit 9 Bit 8
Write:
Reset: Indeterminate after reset
$0027
TIM1 Channel 0 Register Low
(T1CH0L)
See page 277.
Read:
Bit 7Bit 6Bit 5Bit 4Bit 3Bit 2Bit 1Bit 0
Write:
Reset: Indeterminate after reset
$0028
TIM1 Channel 1 Status and
Control Register (T1SC1)
See page 274.
Read: CH1F
CH1IE
0
MS1A ELS1B ELS1A TOV1 CH1MAX
Write: 0
Reset:00000000
$0029
TIM1 Channel 1 Register High
(T1CH1H)
See page 277.
Read:
Bit 15 Bit 14 Bit 13 Bit 12 Bit 11 Bit 10 Bit 9 Bit 8
Write:
Reset: Indeterminate after reset
$002A
TIM1 Channel 1 Register Low
(T1CH1L)
See page 277.
Read:
Bit 7Bit 6Bit 5Bit 4Bit 3Bit 2Bit 1Bit 0
Write:
Reset: Indeterminate after reset
= Unimplemented
Figure 18-3. TIM1 I/O Register Summary