HD6413008VF25 Datasheet, PDF (595/688 Pages) Renesas Technology Corp – Old Company Name in Catalogs and Other Documents

Appendix B Internal I/O Registers
ADRCR—Address Control Register
H'EE01E
Bus controller
Bit
7
6
5
4
3
2
1
0
⎯
⎯
⎯
⎯
⎯
⎯
⎯ ADRCTL
Initial value
1
1
1
1
1
1
1
1
Read/Write
⎯
⎯
⎯
⎯
⎯
⎯
⎯
R/W
Reserved bits
Address control
Selects address update
mode 1 or address
update mode 2.
ADRCTL
0
1
Description
Address update mode 2 is selected
Address update mode 1 is selected (Initial value)
CSCR—Chip Select Control Register
Bit
7
CS7E
Initial value
0
Read/Write R/W
6
CS6E
0
R/W
5
CS5E
0
R/W
4
CS4E
0
R/W
H'EE01F
3
2
⎯
⎯
1
1
⎯
⎯
Bus controller
1
0
⎯
⎯
1
1
⎯
⎯
Chip select 7 to 4 enable
Bit n
CSnE
0
1
Description
Output of chip select signal CSn is disabled (Initial value)
Output of chip select signal CSn is enabled
Note: n = 7 to 4
Rev.4.00 Aug. 20, 2007 Page 549 of 638
REJ09B0395-0400