Fujitsu MB90480 Series Hardware Manual page 564

F2mc-16lx 16-bit microcontroller
Table of Contents

Advertisement

CHAPTER 25 PWC TIMER (ONLY MB90485 SERIES)
Table 25.5-6 List of measurement modes (2/3)
Measurement
MOD2
mode
"L" pulse width
1
measurement
Interval
measurement
1
between rising
edges
Interval
measurement
1
between falling
edges
Pulse width
measurement
0
for all edges
542
MOD1
MOD0
Measurement items (W: pulse width to be measured)
1
0
Measures the width of the "L" pulse.
Start of counting (measurement): When rising edge is detected
End of counting (measurement): When falling edge is detected
0
0
Measures the interval between rising edges.
Start of counting (measurement): When rising edge is detected
End of counting (measurement): When rising edge is detected
1
1
Measures the interval between falling edges.
Start of counting (measurement): When falling edge is detected
End of counting (measurement): When falling edge is detected
1
0
Measures the pulse width between repeatedly input edges
Start of counting (measurement): When an edge is detected
End of counting (measurement): When an edge is detected
W
Start of
Stop of
counting
counting
W
W
Stop of counting
Start of
Start
counting
W
W
Stop of counting
Start
Start of
counting
W
W
Stop of counting
Start of
Start
counting
W
Start
Stop
W
Stop
Start
Stop
W
Stop
Stop
Start
W
Stop
Start
Stop

Advertisement

Table of Contents
loading

Table of Contents