UPD70F3793GC-UEU-AX Datasheet, PDF (390/1113 Pages) Renesas Technology Corp – RENESAS MCU V850ES/Jx3-L Microcontrollers

V850ES/JG3-L
CHAPTER 8 16-BIT TIMER/EVENT COUNTER Q (TMQ)
(c) Detection of trigger immediately before or after INTTQ0CCk generation
If the trigger is detected immediately after the INTTQ0CCk signal is generated, the 16-bit counter is
immediately cleared to 0000H, the output signal of the TOQ0k pin is set to the active level, and the
counter continues incrementing. Consequently, the inactive period of the PWM waveform is shortened.
Figure 8-33. Detection of Trigger Immediately After INTTQ0CCk Signal Was Generated
16-bit counter FFFF 0000
External trigger input
(TIQ00 pin input)
CCRk buffer register
INTTQ0CCk signal
TOQ0k pin output
Remark k = 1 to 3
Dk − 1 Dk 0000
Dk
Shortened
If the trigger is detected immediately before the INTTQ0CCk signal is generated, the INTTQ0CCk signal
is not generated, and the 16-bit counter is cleared to 0000H and continues incrementing. The output
signal of the TOQ0k pin remains active. Consequently, the active period of the PWM waveform is
extended.
Figure 8-34. Detection of Trigger Immediately Before INTTQ0CCk Signal Is Generated
16-bit counter FFFF 0000
External trigger input
(TIQ00 pin input)
CCRk buffer register
INTTQ0CCk signal
TOQ0k pin output
Remark k = 1 to 3
Dk − 2
0000 0001
Dk − 1 Dk
Dk
Extended
R01UH0165EJ0700 Rev.7.00
Sep 22, 2011
Page 390 of 1113