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Section 11 Multi-Function Timer Pulse Unit 2
Page 624 of 2108 R01UH0134EJ0400 Rev. 4.00
Sep 24, 2014
SH7262 Group, SH7264 Group
(6) Operation when Error Occurs during Normal Mode Operation, and Operation is
Restarted in Reset-Synchronized PWM Mode
Figure 11.120 shows an explanatory diagram of the case where an error occurs in normal mode
and operation is restarted in reset-synchronized PWM mode after re-setting.
1
RESET
2
TMDR
(normal)
3
TOER
(1)
5
PFC
(MTU2)
4
TIOR
(1 init
0 out)
6
TSTR
(1)
7
Match
8
Error
occurs
9
PFC
(PORT)
10
TSTR
(0)
11
TIOR
(0 init
0 out)
12
TIOR
(
disabled
)
13
TOER
(0)
14
TOCR
15
TMDR
(RPWM)
16
TOER
(1)
17
PFC
(MTU2)
18
TSTR
(1)
MTU2
module
output
TIOC3A
TIOC3B
TIOC3D
Port output
PE9
PE8
PE11
High-Z
High-Z
High-Z
Figure 11.120 Error Occurrence in Normal Mode,
Recovery in Reset-Synchronized PWM Mode
1 to 13 are the same as in figure 11.115.
14. Select the reset-synchronized PWM output level and cyclic output enabling/disabling with
TOCR.
15. Set reset-synchronized PWM.
16. Enable channel 3 and 4 output with TOER.
17. Set the multi-function timer pulse unit 2 output with the general I/O port.
18. Operation is restarted by TSTR.