SH7125_08 Datasheet, PDF (393/774 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 Complementary PWM Mode Operation, and
Operation is Restarted in Complementary PWM Mode: Figure 9.146 shows an explanatory
diagram of the case where an error occurs in complementary PWM mode and operation is
restarted in complementary PWM mode after re-setting (when operation is restarted using the
cycle and duty settings at the time the counter was stopped).
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
(CPWM) (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 9.146 Error Occurrence in Complementary PWM Mode,
Recovery in Complementary PWM Mode
1 to 10 are the same as in figure 9.144.
11. Set MTU2 output with the PFC.
12. Operation is restarted by TSTR.
13. The complementary PWM waveform is output on compare-match occurrence.
Rev. 4.00 Jul. 25, 2008 Page 373 of 750
REJ09B0243-0400