s908qc16vdse Freescale Semiconductor, Inc, s908qc16vdse Datasheet - Page 204

• Manufacturer Part Number: s908qc16vdse
• Description: M68hc08 Microcontrollers
• Manufacturer: Freescale Semiconductor, Inc

Timer Interface Module (TIM1)
16.8.5 TIM1 Channel Registers
These read/write registers contain the captured counter value of the input capture function or the output
compare value of the output compare function. The state of the TIM1 channel registers after reset is
unknown.
In input capture mode (MSxB:MSxA = 0:0), reading the high byte of the TIM1 channel x registers
(T1CHxH) inhibits input captures until the low byte (T1CHxL) is read.
In output compare mode (MSxB:MSxA ≠ 0:0), writing to the high byte of the TIM1 channel x registers
(T1CHxH) inhibits output compares until the low byte (T1CHxL) is written.
204
Reset:
Reset:
Read:
Read:
Write:
Write:
MC68HC908QC16 • MC68HC908QC8 • MC68HC908QC4 Data Sheet, Rev. 4
Figure 16-14. TIM1 Channel x Register High (T1CHxH)
Bit 15
Bit 7
Bit 7
Bit 7
Figure 16-15. TIM1 Channel Register Low (T1CHxL)
Bit 14
Bit 6
6
6
Bit 13
Bit 5
5
5
Indeterminate after reset
Indeterminate after reset
Bit 12
Bit 4
4
4
Bit 11
Bit 3
3
3
Bit 10
Bit 2
2
2
Bit 9
Bit 1
1
1
Freescale Semiconductor
Bit 0
Bit 8
Bit 0
Bit 0