R5F72115D160FPV datasheet(597/1228 Pages) RENESAS

597 / 1228 page

Section 10 Multi-Function Timer Pulse Unit 2 (MTU2)

Rev. 2.00 May. 08, 2008 Page 573 of 1200

REJ09B0344-0200

(5)

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

Restarted in Complementary PWM Mode

Figure 10.139 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

(MTU2)

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

(MTU2)

(18)

TSTR

(1)

MTU2

module output

TIOC3A

TIOC3B

TIOC3D

Port output

PE9

PE8

PE11

High-Z

Figure 10.139 Error Occurrence in Normal Mode,

Recovery in Complementary PWM Mode

1 to 10 are the same as in figure 10.135.

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 MTU2 output with the PFC.

18. Operation is restarted by TSTR.

R5F72115D160FPV Datasheet(PDF) 597 Page - Renesas Technology Corp

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