SH7040 Datasheet, PDF (480/923 Pages) Renesas Technology Corp – Renesas 32-Bit Single-Chip RISC Microprocessor SuperH RISC engine Family/SH7040 Series(CPU Core SH-2)

(28) Operation when Error Occurs during Reset-Synchronous PWM Mode Operation, and
Operation is Restarted in Reset-Synchronous PWM Mode: Figure 12.124 shows an
explanatory diagram of the case where an error occurs in reset-synchronous PWM mode and
operation is restarted in reset-synchronous PWM mode after re-setting.
1
2
3
4
5
6
7
8
9
10 11
12 13
RESET TOCR TMDR TOER PFC TSTR Match Error PFC TSTR PFC TSTR Match
(RPWM) (1) (MTU) (1)
occurs (PORT) (0) (MTU) (1)
MTU output
TIOC3A
TIOC3B
TIOC3D
Port output
PE8
PE9
PE11
High-Z
High-Z
High-Z
Figure 12.124 Error Occurrence in Reset-Synchronous PWM Mode,
Recovery in Reset-Synchronous PWM Mode
1 to 10 are the same as in figure 12.121.
11. Set MTU output with the PFC.
12. Operation is restarted by TSTR.
13. The reset-synchronous PWM waveform is output on compare-match occurrence.
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