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Bit
Bit Name Initial Value R/W
1
OS1
0
0
OS0
0
Notes: 1. Only 0 can be written to clear the flag.
2. This bit is reserved in channel 1.
• TCSR1
Bit
Bit Name Initial Value R/W
7
CMFB
0
6
CMFA
0
5
OVF
0
4
1
Rev. 1.00, 09/03, page 278 of 704
Description
R/W
Output Select 1, 0
R/W
Specify how the TMO0 pin output level is to be changed
by compare-match A of TCORA0 and TCNT0.
00: No change
01: 0 is output
10: 1 is output
11: Output is inverted (toggle output)
Description
R/(W)* Compare-Match Flag B
[Setting condition]
When the values of TCNT1 and TCORB1 match
[Clearing condition]
Read CMFB when CMFB = 1, then write 0 to CMFB
R/(W)* Compare-Match Flag A
[Setting condition]
When the values of TCNT1 and TCORA1 match
[Clearing condition]
Read CMFA when CMFA = 1, then write 0 to CMFA
R/(W)* Timer Overflow Flag
[Setting condition]
When TCNT1 overflows from H'FF to H'00
[Clearing condition]
Read OVF when OVF = 1, then write 0 to OVF
R
Reserved
This bit is always read as 1 and cannot be modified.
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