HD6413003RF Datasheet, PDF (73/715 Pages) Renesas Technology Corp – Microcontroller (MCU)

2.9.3 On-Chip Supporting Module Access Timing
The on-chip supporting modules are accessed in three states. The data bus is 8 or 16 bits wide,
depending on the register being accessed. Figure 2-17 shows the on-chip supporting module
access timing. Figure 2-18 indicates the pin states.
ø
Address bus
Read
access
Internal read signal
Internal data bus
Write
access
Internal write signal
Internal data bus
T₁ state
Bus cycle
T₂ state
T₃ state
Address
Read data
Write data
Figure 2-17 Access Cycle for On-Chip Supporting Modules
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