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Section 12 8-Bit Timer (TMR)
Bit
Bit Name
3
OS3
2
OS2
1
OS1
0
OS0
Note:
*
Only 0 can be written, for flag clearing.
• TCSR_Y
Bit
Bit Name
7
CMFB
6
CMFA
Rev. 1.00 May 09, 2008 Page 328 of 954
REJ09B0462-0100
Initial
Value
R/W
Description
0
R/W
Output Select 3 and 2
0
R/W
These bits specify how the TMO1 pin output level is to
be changed by compare-match B of TCORB_1 and
TCNT_1.
00: No change
01: 0 is output
10: 1 is output
11: Output is inverted (toggle output)
0
R/W
Output Select 1 and 0
0
R/W
These bits specify how the TMO1 pin output level is to
be changed by compare-match A of TCORA_1 and
TCNT_1.
00: No change
01: 0 is output
10: 1 is output
11: Output is inverted (toggle output)
Initial
Value
R/W
Description
0
R/(W)* Compare-Match Flag B
[Setting condition]
When the values of TCNT_Y and TCORB_Y match
[Clearing condition]
Read CMFB when CMFB = 1, then write 0 in CMFB
0
R/(W)* Compare-Match Flag A
[Setting condition]
When the values of TCNT_Y and TCORA_Y match
[Clearing condition]
Read CMFA when CMFA = 1, then write 0 in CMFA
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