SH7615 Datasheet, PDF (573/925 Pages) Renesas Technology Corp – 32-Bit RISC Microcomputer SuperH
RISC engine Family/SH7600 Series

(Write to upper byte)
CPU
(H'AA)
upper
byte
Bus interface
Data bus within module
TEMP
(H'AA)
(Write to lower byte)
CPU
(H'55)
lower
byte
Bus interface
FRC H
()
FRC L
()
Data bus within module
TEMP
(H'AA)
FRC H
(H'AA)
FRC L
(H'55)
Figure 12.2 FRC Access Operation (CPU Writes H'AA55 to FRC)
Rev. 2.00, 03/05, page 535 of 884