SH7619 Datasheet, PDF (569/836 Pages) Renesas Technology Corp – 32-Bit RISC Microcomputer SuperHTM RISC engine Family / SH7619 Series

Section 17 Host Interface (HIF)
17.9 Alignment Control
Tables 17.6 and 17.7 show the alignment control when an external device accesses the HIFDATA
register, and the HIF registers other than the HIFDATA register, respectively.
Table 17.6 HIFDATA Register Alignment for Access by an External Device
Data in HIFDATA WBSWP Bit
H'76543210
0
1
BO Bit
0
1
0
1
BYTE[1:0] Bits
B'00
B'10
B'00
B'10
B'00
B'10
B'00
B'10
Alignment in
HIFD[15:0] Pins
H'7654
H'3210
H'3210
H'7654
H'1032
H'5476
H'5476
H'1032
Table 17.7 HIF Registers (other than HIFDATA) Alignment for Access by an External
Device
Data in HIFDATA WBSWP Bit
H'76543210
Don't care
BO Bit
0
1
BYTE[1:0] Bits
B'00
B'10
B'00
B'10
Alignment in
HIFD[15:0] Pins
H'7654
H'3210
H'3210
H'7654
Rev. 5.00 Mar. 15, 2007 Page 531 of 794
REJ09B0237-0500