HD64F3437TFI16V Renesas Electronics America, HD64F3437TFI16V Datasheet - Page 209

• Manufacturer Part Number: HD64F3437TFI16V
• Description: MCU FLASH 60K 100-TQFP
• Manufacturer: Renesas Electronics America

Specifications of HD64F3437TFI16V

• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Buffered Input Capture Timing: ICRC and ICRD can operate as buffers for ICRA and ICRB.
Figure 8.10 shows how input capture operates when ICRA and ICRC are used in buffer mode and
IEDGA and IEDGC are set to different values (IEDGA = 0 and IEDGC = 1, or IEDG A = 1 and
IEDGC = 0), so that input capture is performed on both the rising and falling edges of FTIA.
ø
FTIA
Internal input
capture signal
FRC
ICRA
ICRC
ø
Input at FTI pin
Internal input
capture signal
Figure 8.9 Input Capture Timing (1-State Delay Due to ICRA/B/C/D Read)
Figure 8.10 Buffered Input Capture with Both Edges Selected
n
M
m
n
M
n + 1
ICR upper byte read cycle
T
1
N
T
M
2
n
N
n
T
3
N + 1
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