
R01UH0336EJ0102 Rev.1.02
Page 555 of 1538
Jul 17, 2014
V850E2/PG4-L
Section 13 Timer Array Unit B (TAUB)
(d)
Restarting the master channel while the slave channel is counting
The following settings apply to this diagram:
• Start trigger detection disabled during counting
(TAUBnCMORm.TAUBnMD0 = 0)
• Falling edge detection (TAUBnCMURm.TAUBnTIS[1:0] = 00
B
)
Figure 13-78
Interval of TAUBnTTINm
≤
Delay Time + Pulse Width +1
• If the master channel generates an interrupt before the counter of the slave
channel has reached 0001
H
or exactly when 0001
H
is reached (*1), the
interrupt (master) is ignored.
• If an interrupt of the master channel occurs when the counter of the slave
channel waits for the next trigger, the value of TAUBnCDRm (slave) is
reloaded. An interrupt is generated and TAUBnTTOUTm is toggled. If
TAUBnCNTm (master) has started to count down while the TAUBnCNTm
(slave) is still counting (*2), TAUBnTTOUTm is not output with the expected
delay time.
• To generate correct one-shot pulse, the start trigger for the master channel
must be detected while the master and slave channels are not counting but
waiting for the start trigger.
a+1
a+1
b
b
TAUBnTS.TAUBnTSm
TAUBnTS.TAUBnTSm
TAUBnTE.TAUBnTEm
TAUBnTE.TAUBnTEm
TAUBnTTOUTm
TAUBnTTOUTm
INTTAUBnIm
INTTAUBnIm
TAUBnTTINm
TAUBnCDRm
TAUBnCDRm
TAUBnCNTm
TAUBnCNTm
0000H
0000H
Содержание V850 Series
Страница 1556: ...V850E2 PG4 L R01UH0336EJ0102 Back Cover ...