MC68HC908JK3EMP MOTOROLA [Motorola, Inc], MC68HC908JK3EMP Datasheet - Page 142

• Manufacturer Part Number: MC68HC908JK3EMP
• Description: Microcontrollers
• Manufacturer: MOTOROLA [Motorola, Inc]

Timer Interface Module (TIM)
10.10.5 TIM Channel Registers (TCH0H/L:TCH1H/L)
Technical Data
142
Address:
Address:
Address:
Address:
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.
Reset:
Reset:
Reset:
Reset:
Read:
Read:
Read:
Read:
Write:
Write:
Write:
Write:
Figure 10-9. TIM Channel Registers (TCH0H/L:TCH1H/L)
$0026
$0027
$0029
$02A
Bit15
Bit15
Bit 7
Bit 7
Bit 7
Bit 7
Bit7
Bit7
Timer Interface Module (TIM)
TCH0H
TCH1H
TCH0L
TCH1L
Bit14
Bit14
Bit6
Bit6
6
6
6
6
Bit13
Bit13
Bit5
Bit5
5
5
5
5
Indeterminate after reset
Indeterminate after reset
Indeterminate after reset
Indeterminate after reset
Bit12
Bit12
Bit4
Bit4
4
4
4
4
MC68H(R)C908JL3E/JK3E/JK1E
Bit11
Bit11
Bit3
Bit3
3
3
3
3
Bit10
Bit10
Bit2
Bit2
2
2
2
2
Bit9
Bit1
Bit9
Bit1
1
1
1
1
MOTOROLA
—
Rev. 2.0
Bit 0
Bit 0
Bit 0
Bit 0
Bit8
Bit0
Bit8
Bit0