HD6417320 RENESAS [Renesas Technology Corp], HD6417320 Datasheet - Page 468

• Manufacturer Part Number: HD6417320
• Description: Renesas 32-Bit RISC Microcomputer SuperHTM RISC engine Family / SH7700 Series
• Manufacturer: RENESAS [Renesas Technology Corp]

Section 9
(3)
To access an on-chip module register, two or more peripheral module clock (Pφ) cycles are
required. Care must be taken in system design.
(4)
Access via an external bus is performed in the priority order below:
BREQ > Refresh > LCDC > USBH > DMAC > CPU
Note that next transfer is not performed until current transfer (e.g. burst transfer) has completed.
Rev. 3.00 Jan. 18, 2008 Page 406 of 1458
REJ09B0033-0300
On-Chip Peripheral Module Access
External Bus Priority Order
Bus State Controller (BSC)