HD6435348R Hitachi Semiconductor, HD6435348R Datasheet - Page 86

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

3.7.4 Register Field Access Cycle (Addresses H'FE80 to H'FFFF)
ø
Internal address bus
Internal Read signal
Internal data bus
(read access)
Internal Write signal
Internal data bus
(write access)
Figure 3-8 Register Field Access Timing
T state
1
66
Memory cycle
T state
Read data
2
Write data
Address
T state
3