HD64F7047 datasheet(321/764 Pages) RENESAS

321 / 764 page

Rev. 2.00, 09/04, page 281 of 720

Operation when Error Occurs during Normal Mode Operation, and Operation is Restarted

in Complementary PWM Mode: Figure 10.89 shows an explanatory diagram of the case where

an error occurs in normal mode and operation is restarted in complementary PWM mode after re-

setting.

RESET

TMDR

(normal)

TOER

(1)

PFC

(MTU)

TIOR

(1 init

0 out)

TSTR

(1)

Match

Error

occurs

PFC

(PORT)

TSTR

(0)

TIOR

(0 init

0 out)

TIOR

(disabled)

TOER

(0)

TOCR

TMDR

(CPWM)

(16)

TOER

(1)

(17)

PFC

(MTU)

(18)

TSTR

(1)

MTU module

output

TIOC3A

TIOC3B

TIOC3D

Port output

PE9

PE8

PE11

High-Z

Figure 10.89 Error Occurrence in Normal Mode, Recovery in Complementary PWM Mode

1 to 10 are the same as in Figure 10.85.

11. Initialize the normal mode waveform generation section with TIOR.

12. Disable operation of the normal mode waveform generation section with TIOR.

13. Disable channel 3 and 4 output with TOER.

14. Select the complementary PWM output level and cyclic output enabling/disabling with

TOCR.

15. Set complementary PWM.

16. Enable channel 3 and 4 output with TOER.

17. Set MTU output with the PFC.

18. Operation is restarted by TSTR.

HD64F7047 Datasheet(PDF) 321 Page - Renesas Technology Corp

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