HD64F3437TFI16V Renesas Electronics America, HD64F3437TFI16V Datasheet - Page 216

• 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

Contention between FRC Write and Increment: If an FRC increment pulse is generated during
the T
and FRC is not incremented.
Figure 8.17 shows this type of contention.
184
3
state of a write cycle to the lower byte of the free-running counter, the write takes priority
ø
Internal address bus
Internal write signal
FRC clock pulse
FRC
Figure 8.17 FRC Write-Increment Contention
CPU write to lower byte of FRC
T
1
N
Write cycle:
FRC address
T
2
T
3
Write data
M