HD6475328-CP10 HITACHI [Hitachi Semiconductor], HD6475328-CP10 Datasheet - Page 219

• Manufacturer Part Number: HD6475328-CP10
• Description: original Hitachi CMOS microcomputer unit (MCU)
• Manufacturer: HITACHI [Hitachi Semiconductor]

Figure 10-13 shows this type of contention.
ø
Internal address bus
Internal write signal
FRC clock pulse
FRC
Figure 10-13 FRC Write-Increment Contention
Write cycle: CPU write to lower byte of FRC
T
1
N
FRC address
202
T
2
T
Write data
3
M