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(20) Operation when Error Occurs during Phase Counting Mode Operation, and Operation
is Restarted in Phase Counting Mode
Figure 18.104 shows an explanatory diagram of the case where an error occurs in phase counting
mode and operation is restarted in phase counting mode after re-setting.
1
RESET
TMDR
(PCM)
MTU module
output
TIOC*A
TIOC*B
Port output
TIOC*A/PTE[n]
TIOC*B/PTE[n]
n = 0 to 15
Figure 18.104 Error Occurrence in Phase Counting Mode,
1 to 9 are the same as in figure 18.101.
10. Not necessary when restarting in phase counting mode.
11. Initialize the pins with TIOR.
12. Set MTU output with the PFC.
13. Operation is restarted by TSTR.
2
3
4
5
6
TIOR
PFC
TSTR
Match
(1 init
(MTU)
(1)
0 out)
High-Z
High-Z
Recovery in Phase Counting Mode
Section 18 Multi-Function Timer Pulse Unit (MTU)
7
8
9
10
Error
PFC
TSTR
TMDR
TIOR
occurs
(PORT)
(0)
(PCM)
(1 init
0 out)
Rev. 4.00 Sep. 14, 2005 Page 663 of 982
11
12
13
PFC
TSTR
(MTU)
(1)
REJ09B0023-0400
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