Two Capture Registers (With Rising Edge Specified) - NEC PD78052 User Manual

CHAPTER 8 16-BIT TIMER/EVENT COUNTER
Figure 8-23. Timing of Pulse Width Measurement Operation by Free-Running
Counter and Two Capture Registers (with Rising Edge Specified)
t
Count Clock
TM0 Count Value
0000 0001 D0 D1 FFFF 0000 D2 D3
TI00 Pin Input
CR01 Captured Value
D0 D2
CR00 Captured Value
D1 D3
INTP0
OVF0
(D1-D0) t (10000H-D1 + D2) t (D3-D2) t
202