SH7144 Datasheet, PDF (377/773 Pages) Renesas Technology Corp – Hitachi SuperH RISC engine

Operation when Error Occurs during Reset-Synchronous PWM Mode Operation, and
Operation is Restarted in Reset-Synchronous PWM Mode: Figure 11.113 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 module output
TIOC3A
TIOC3B
TIOC3D
Port output
PE8
PE9
PE11
High-Z
High-Z
High-Z
Figure 11.113 Error Occurrence in Reset-Synchronous PWM Mode,
Recovery in Reset-Synchronous PWM Mode
1 to 10 are the same as in figure 11.110.
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.
Rev. 2.0, 09/02, page 337 of 732