mc68hc908qf4 Freescale Semiconductor, Inc, mc68hc908qf4 Datasheet - Page 153

• Manufacturer Part Number: mc68hc908qf4
• Description: M68hc08 Microcontrollers Microcontroller
• Manufacturer: Freescale Semiconductor, Inc

15.9.5 TIM Channel Registers
MC68HC908QF4 — Rev. 1.0
MOTOROLA
These read/write registers contain the captured TIM counter value of the input
capture function or the output compare value of the output compare function. The
state of the TIM channel registers after reset is unknown.
In input capture mode (MSxB:MSxA = 0:0), reading the high byte of the TIM
channel x registers (TCHxH) inhibits input captures until the low byte (TCHxL) is
read.
In output compare mode (MSxB:MSxA ≠ 0:0), writing to the high byte of the TIM
channel x registers (TCHxH) inhibits output compares until the low byte (TCHxL) is
written.
Address: $0026
Address: $0027
Address: $0029
Address: $02A
Reset:
Reset:
Reset:
Reset:
Read:
Read:
Read:
Read:
Write:
Write:
Write:
Write:
Freescale Semiconductor, Inc.
For More Information On This Product,
Figure 15-10. TIM Channel Registers (TCH0H/L:TCH1H/L)
Bit 15
Bit 15
Bit 7
Bit 7
Bit 7
Bit 7
Bit 7
Bit 7
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Timer Interface Module (TIM)
TCH0H
TCH0L
TCH1H
TCH1L
Bit 14
Bit 14
Bit 6
Bit 6
6
6
6
6
Bit 13
Bit 13
Bit 5
Bit 5
5
5
5
5
Indeterminate after reset
Indeterminate after reset
Indeterminate after reset
Indeterminate after reset
Bit 12
Bit 12
Bit 4
Bit 4
4
4
4
4
Bit 11
Bit 11
Bit 3
Bit 3
3
3
3
3
Timer Interface Module (TIM)
Bit 10
Bit 10
Bit 2
Bit 2
2
2
2
2
Input/Output Registers
Bit 9
Bit 1
Bit 9
Bit 1
1
1
1
1
Data Sheet
Bit 0
Bit 8
Bit 0
Bit 0
Bit 0
Bit 8
Bit 0
Bit 0
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