HD6432345 Datasheet, PDF (339/907 Pages) Hitachi Semiconductor – H8S/2345 F-ZTAT Hardware Manual

Internal data bus
H
Bus
master ^L
Bus interface
Module
data bus
TMDR
Figure 9.4 8-Bit Register Access Operation [Bus Master ↔ TMDR (Lower 8 Bits)]
Internal data bus
H
Bus
master ^L
Bus interface
Module
data bus
TCR
TMDR
Figure 9.5 8-Bit Register Access Operation [Bus Master ↔ TCR and TMDR (16 Bits)]
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