NEC PD78058FY(A) - Manual (Page 198)

198
CHAPTER 8 16-BIT TIMER/EVENT COUNTER
Count Clock
TM0 Count Value
TI00 Pin Input
CR01 Captured Value
CR00 Captured Value
INTP0
OVF0
(D1-D0)
×
t (10000H-D1 + D2)
×
t (D3-D2)
×
t
D1 D3
D0 D2
D3 D2 0000 FFFF D1 D0 0000 0001
t
Figure 8-23. Timing of Pulse Width Measurement Operation by Free-Running
Counter and Two Capture Registers (with Rising Edge Specified)