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Section 11 Multi-Function Timer Pulse Unit 2
Page 638 of 2108 R01UH0134EJ0400 Rev. 4.00
Sep 24, 2014
SH7262 Group, SH7264 Group
(20) Operation when Error Occurs during Phase Counting Mode Operation, and Operation
is Restarted in Phase Counting Mode
Figure 11.134 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
2
TMDR
(PCM)
3
TIOR
(1 init
0 out)
5
TSTR
(1)
4
PFC
(MTU2)
6
Match
7
Error
occurs
8
PFC
(PORT)
9
TSTR
(0)
10
TMDR
(PCM)
11
TIOR
(1 init
0 out)
12
PFC
(MTU2)
13
TSTR
(1)
MTU2 module output
TIOC*A
TIOC*B
Port output
PEn
PEn
n = 0 to 15
High-Z
High-Z
Figure 11.134 Error Occurrence in Phase Counting Mode,
Recovery in Phase Counting Mode
1 to 9 are the same as in figure 11.131.
10. Not necessary when restarting in phase counting mode.
11. Initialize the pins with TIOR.
12. Set the multi-function timer pulse unit 2 output with the general I/O port.
13. Operation is restarted by TSTR.