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11.3.4
Timer Control/Status Register V (TCSRV)
TCSRV indicates the status flag and controls outputs by using a compare match.
Bit
Bit Name
7
CMFB
6
CMFA
5
OVF
4
3
OS3
2
OS2
1
OS1
0
OS0
Rev. 1.00, 11/03, page 142 of 376
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Initial
Value
R/W
Description
0
R/W
Compare Match Flag B
[Setting condition]
When the TCNTV value matches the TCORB value
[Clearing condition]
After reading CMFB = 1, cleared by writing 0 to CMFB
0
R/W
Compare Match Flag A
[Setting condition]
When the TCNTV value matches the TCORA value
[Clearing condition]
After reading CMFA = 1, cleared by writing 0 to CMFA
0
R/W
Timer Overflow Flag
[Setting condition]
When TCNTV overflows from H'FF to H'00
[Clearing condition]
After reading OVF = 1, cleared by writing 0 to OVF
1
Reserved
This bit is always read as 1.
0
R/W
Output Select 3 and 2
0
R/W
These bits select an output method for the TMOV pin by
the compare match of TCORB and TCNTV.
00: No change
01: 0 output
10: 1 output
11: Output toggles
0
R/W
Output Select 1 and 0
0
R/W
These bits select an output method for the TMOV pin by
the compare match of TCORA and TCNTV.
00: No change
01: 0 output
10: 1 output
11: Output toggles
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