SH7144 Datasheet, PDF (330/773 Pages) Renesas Technology Corp – Hitachi SuperH RISC engine

Pφ
Input capture
signal
Counter clear
signal
TCNT
N
H'0000
TGR
N
Figure 11.61 Counter Clear Timing (Input Capture)
Buffer Operation Timing: Figures 11.62 and 11.63 show the timing in buffer operation.
Pφ
TCNT
n
n+1
Compare
match buffer
signal
TGRA,
TGRB
n
N
TGRC,
N
TGRD
Figure 11.62 Buffer Operation Timing (Compare Match)
Pφ
Input capture
signal
TCNT
N
N+1
TGRA,
TGRB
n
N
N+1
TGRC,
TGRD
n
N
Figure 11.63 Buffer Operation Timing (Input Capture)
Rev. 2.0, 09/02, page 290 of 732