Datasheet
V850ES/JG3-H, V850ES/JH3-H CHAPTER 9 16-BIT TIMER/EVENT COUNTER T (TMT)
R01UH0042EJ0500 Rev.5.00 Page 495 of 1513
Aug 12, 2011
(2) External trigger pulse output mode operation timing
(a) Note on changing pulse width during operation
To change the PWM waveform while the counter is operating, write the TT0CCR1 register last.
Rewrite the TT0CCRn register after writing the TT0CCR1 register after the INTTT0CC0 signal is detected.
FFFFH
16-bit counter
0000H
TT0CE bit
TT0CCR0 register
CCR0 buffer register
INTTT0CC0 signal
TOT00 pin output
TT0CCR1 register
CCR1 buffer register
INTTT0CC1 signal
TOT01 pin output
External trigger input
(EVTT0 pin input)
D
10
D
00
D
00
D
01
D
00
D
10
D
11
D
10
D
11
D
01
D
10
D
10
D
00
D
00
D
11
D
11
D
01
D
01