3858 Group
000016
T3
T2
T1
FFFF16
TR
TR
T2
T3
FFFF16 + T1
FFFF16
Signal input from
CNTR pin
2
CNTR
2
CNTR
2
CNTR
2
CNTR2
CNTR
TR : Timer interrupt request
CNTR : CNTR interrupt request
2 of rising edge active
2
2
Fig. 24 Timing chart of pulse period measurement mode (Measuring term between two rising edges)
000016
T3
T2
T1
FFFF16
TR
T1
FFFF16 + T2
T3
Signal input from
CNTR pin
2
CNTR
2
CNTR
interrupt of rising edge active; Measurement of “L” width
TR : Timer interrupt request
CNTR : CNTR interrupt request
2
CNTR2
CNTR
2
2
2
Fig. 25 Timing chart of pulse width measurement mode (Measuring “L” term)
Rev.1.10 Apr 3, 2006 page 33 of 75
REJ03B0139-0110
RENESAS [ RENESAS TECHNOLOGY CORP ]
