3858 Group
000016
T3
T2
T1
FFFF16
TR
TR
T2
T3
FFFF16 + T1
FFFF16
Signal input from
CNTR pin
3
CNTR
3
CNTR
3
CNTR
3
CNTR3
CNTR
TR : Timer interrupt request
CNTR : CNTR interrupt request
3 of rising edge active
3
3
Fig. 32 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
3
CNTR
3
CNTR
interrupt of rising edge active; Measurement of “L” width
TR : Timer interrupt request
CNTR : CNTR interrupt request
3
CNTR3
CNTR
3
3
3
Fig. 33 Timing chart of pulse width measurement mode (Measuring “L” term)
Rev.1.10 Apr 3, 2006 page 41 of 75
REJ03B0139-0110
RENESAS [ RENESAS TECHNOLOGY CORP ]
