SH7125_08 Datasheet, PDF (399/774 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer SuperH™ RISC engine Family

Section 9 Multi-Function Timer Pulse Unit 2 (MTU2)
Operation when Error Occurs during Reset-Synchronized PWM Mode Operation, and
Operation is Restarted in Reset-Synchronized PWM Mode: Figure 9.152 shows an
explanatory diagram of the case where an error occurs in reset-synchronized PWM mode and
operation is restarted in reset-synchronized 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) (MTU2) (1)
occurs (PORT) (0) (MTU2) (1)
MTU2 module output
TIOC3A
TIOC3B
TIOC3D
Port output
PE8
PE9
PE11
High-Z
High-Z
High-Z
Figure 9.152 Error Occurrence in Reset-Synchronized PWM Mode,
Recovery in Reset-Synchronized PWM Mode
1 to 10 are the same as in figure 9.149.
11. Set MTU2 output with the PFC.
12. Operation is restarted by TSTR.
13. The reset-synchronized PWM waveform is output on compare-match occurrence.
Rev. 4.00 Jul. 25, 2008 Page 379 of 750
REJ09B0243-0400