HD6435348R Hitachi Semiconductor, HD6435348R Datasheet - Page 217

• Manufacturer Part Number: HD6435348R
• Description: Single-Chip Microcomputer
• Manufacturer: Hitachi Semiconductor

Timing of Input Capture Flag (ICF) Setting: The input capture flag (ICF) is set to 1 by the
internal input capture signal. Figure 10-9 shows the timing of this operation.
ø
Internal input
capture signal
ICF
FRC
ICR
ø
Input at FTI pin
Internal input
capture signal
N – 1
Figure 10-8 Input Capture Timing (1-State Delay)
Figure 10-9 Setting of Input Capture Flag
200
Read cycle: CPU reads upper byte of ICR
N
T
1
T
2
N
T
3
N + 1