HD64F3437TFI16V Renesas Electronics America, HD64F3437TFI16V Datasheet - Page 206

• 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

External Clock: If external clock input is selected, FRC increments on the rising edge of the
FTCI clock signal. Figure 8.5 shows the increment timing.
The pulse width of the external clock signal must be at least 1.5 system clock (ø) periods. The
counter will not increment correctly if the pulse width is shorter than 1.5 system clock periods.
174
ø
External
clock
FRC clock
pulse
FRC
Figure 8.5 Increment Timing for External Clock Source
N
N + 1