HD6417606 RENESAS [Renesas Technology Corp], HD6417606 Datasheet - Page 346

• Manufacturer Part Number: HD6417606
• Manufacturer: RENESAS [Renesas Technology Corp]

Section 13 Host Interface (HIF)
13.6
Figure 13.3 shows the basic read/write sequence. HIF read is defined by the overlap period of the
HIFRD low-level period and HIFCS low-level period, and HIF write is defined by the overlap
period of the HIFWR low-level period and HIFCS low-level period. The HIFRS signal indicates
whether this is normal access or index/status register access; low level indicates normal access and
high level indicates index/status register access.
Rev. 4.00 Sep. 13, 2007 Page 320 of 502
REJ09B0239-0400
Interface (Basic)
HIFD15 to HIFD00
Figure 13.3 Basic Timing for HIF Interface
HIFWR
HIFRD
HIFCS
HIFRS
Write cycle
WT_D
Read cycle
RD_D