r5s72060w200fpv Renesas Electronics Corporation., r5s72060w200fpv Datasheet - Page 668

• Manufacturer Part Number: r5s72060w200fpv
• Description: 32-bit Risc Microcomputer Superhtm Risc Engine Family / Sh7200 Series
• Manufacturer: Renesas Electronics Corporation.

Section 10 Multi-Function Timer Pulse Unit 2 (MTU2)
(21) Operation when Error Occurs during Complementary PWM Mode Operation, and
Figure 10.155 shows an explanatory diagram of the case where an error occurs in complementary
PWM mode and operation is restarted in normal mode after re-setting.
1. After a reset, MTU2 output is low and ports are in the high-impedance state.
2. Select the complementary PWM output level and cyclic output enabling/disabling with
3. Set complementary PWM.
4. Enable channel 3 and 4 output with TOER.
5. Set MTU2 output with the PFC.
6. The count operation is started by TSTR.
7. The complementary PWM waveform is output on compare-match occurrence.
8. An error occurs.
9. Set port output with the PFC and output the inverse of the active level.
10. The count operation is stopped by TSTR. (MTU2 output becomes the complementary PWM
11. Set normal mode. (MTU2 output goes low.)
12. Initialize the pins with TIOR.
13. Set MTU2 output with the PFC.
14. Operation is restarted by TSTR.
Rev. 2.00 Dec. 09, 2005 Page 644 of 1152
REJ09B0191-0200
MTU2 module output
TOCR.
output initial value.)
Operation is Restarted in Normal Mode
Port output
TIOC3A
TIOC3B
TIOC3D
PE11
PE8
PE9
Figure 10.155 Error Occurrence in Complementary PWM Mode,
RESET
1
TOCR
2
(CPWM)
High-Z
High-Z
High-Z
TMDR
3
Recovery in Normal Mode
TOER
(1)
4
(MTU2)
PFC
5
TSTR
(1)
6
Match
7
occurs
Error
8
(PORT)
PFC
9
TSTR
(0)
10
(normal)
TMDR
11
(1 init
0 out)
TIOR
12
(MTU2)
PFC
13
TSTR
(1)
14