Datasheet

Timer Interface Module (TIM)
MC68HC908GZ16 • MC68HC908GZ8 Data Sheet, Rev. 4
258 Freescale Semiconductor
Addr.Register Name Bit 7654321Bit 0
$0020
Timer 1 Status and Control
Register (T1SC)
See page 265.
Read: TOF
TOIE TSTOP
00
PS2 PS1 PS0
Write: 0 TRST
Reset:00100000
$0021
Timer 1 Counter
Register High (T1CNTH)
See page 266.
Read: Bit 15 14 13 12 11 10 9 Bit 8
Write:
Reset:00000000
$0022
Timer 1 Counter
Register Low (T1CNTL)
See page 266.
Read:Bit 7654321Bit 0
Write:
Reset:00000000
$0023
Timer 1 Counter Modulo
Register High (T1MODH)
See page 267.
Read:
Bit 15 14 13 12 11 10 9 Bit 8
Write:
Reset:11111111
$0024
Timer 1 Counter Modulo
Register Low (T1MODL)
See page 267.
Read:
Bit 7654321Bit 0
Write:
Reset:11111111
$0025
Timer 1 Channel 0 Status and
Control Register (T1SC0)
See page 267.
Read: CH0F
CH0IE MS0B MS0A ELS0B ELS0A TOV0 CH0MAX
Write: 0
Reset:00000000
$0026
Timer 1 Channel 0
Register High (T1CH0H)
See page 270.
Read:
Bit 15 14 13 12 11 10 9 Bit 8
Write:
Reset: Indeterminate after reset
$0027
Timer 1 Channel 0
Register Low (T1CH0L)
See page 270.
Read:
Bit 7654321Bit 0
Write:
Reset: Indeterminate after reset
$0028
Timer 1 Channel 1 Status and
Control Register (T1SC1)
See page 267.
Read: CH1F
CH1IE
0
MS1A ELS1B ELS1A TOV1 CH1MAX
Write: 0
Reset:00000000
$0029
Timer 1 Channel 1
Register High (T1CH1H)
See page 270.
Read:
Bit 15 14 13 12 11 10 9 Bit 8
Write:
Reset: Indeterminate after reset
$002A
Timer 1 Channel 1
Register Low (T1CH1L)
See page 270.
Read:
Bit 7654321Bit 0
Write:
Reset: Indeterminate after reset
$002B
Timer 2 Status and Control
Register (T2SC)
See page 265.
Read: TOF
TOIE TSTOP
00
PS2 PS1 PS0
Write: 0 TRST
Reset:00100000
$002C
Timer 2 Counter
Register High (T2CNTH)
See page 266.
Read: Bit 15 14 13 12 11 10 9 Bit 8
Write:
Reset:00000000
= Unimplemented
Figure 19-3. TIM I/O Register Summary (Sheet 1 of 2)