HD6437101 RENESAS [Renesas Technology Corp], HD6437101 Datasheet - Page 289

• Manufacturer Part Number: HD6437101
• Description: 32-Bit RISC Microcomputer
• Manufacturer: RENESAS [Renesas Technology Corp]

(24) Operation when Error Occurs during Complementary PWM Mode Operation, and
Figure 8.107 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 completely new cycle and duty cycle settings).
MTU module
1 to 10 are the same as in figure 8.104.
11. Set normal mode and make new settings. (MTU output goes low.)
12. Disable channel 3 and 4 output with TOER.
13. Select the complementary PWM mode output level and cyclic output enabling/disabling with
14. Set complementary PWM.
15. Enable channel 3 and 4 output with TOER.
16. Set MTU output with the PFC.
17. Operation is restarted by TSTR.
Port output
TIOC3D
TIOC3A
TIOC3B
TOCR.
output
PE11
Operation is Restarted in Complementary PWM Mode
PE8
PE9
RESET
1
Figure 8.107 Error Occurrence in Complementary PWM Mode,
TOCR
2
(CPWM)
TMDR
Hi-Z
Hi-Z
Hi-Z
3
TOER
Recovery in Complementary PWM Mode
(1)
4
(MTU)
PFC
5
TSTR
(1)
6
Match
7
occurs
Error
8
(PORT)
PFC
9
Section 8 Multifunction Timer Pulse Unit (MTU)
Rev.1.00 Sep. 18, 2008 Page 255 of 522
TSTR
(0)
10
(normal)
TMDR
11
TOER
(0)
12
TOCR
13
(CPWM)
TMDR
14
REJ09B0069-0100
TOER
(1)
15
(MTU)
PFC
16
TSTR
(1)
17