HD6433640 HITACHI [Hitachi Semiconductor], HD6433640 Datasheet - Page 272

• Manufacturer Part Number: HD6433640
• Description: H8/3644 Series Hardware Manual
• Manufacturer: HITACHI [Hitachi Semiconductor]

Input Capture Flag (ICFA to ICFD) Set Timing: Figure 9.28 shows the timing when an input
capture flag (ICFA to ICFD) is set to 1 and the FRC value is transferred to the corresponding input
capture register (ICRA to ICRD).
264
Figure 9.27 Buffered Input Capture Signal Timing (during ICRA or ICRD Read)
ø
FTIA
Input capture
signal
ø
Input capture
signal
ICFA to ICFD
FRC
ICRA to ICRD
ICRA or ICRC upper byte read cycle by CPU
T
Figure 9.28 ICFA to ICFD Set Timing
1
T
2
T
3
N
N