HD64F3028F25 Datasheet, PDF (795/925 Pages) Renesas Technology Corp – Hardware Manual Renesas 16-Bit Single-Chip Microcomputer H8 Family/H8/300H Series

ADRCR—Address Control Register
H'EE01E
Bus controller
Bit
7
—
Initial value
1
Read/Write
—
6
5
—
—
1
1
—
—
4
3
2
1
0
—
—
—
— ADRCTL
1
1
1
1
1
—
—
—
R/W
R/W
Reserved bits
Reserved bit*
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)
Note: * Can be read or written to, but must not be cleared to 0.
CSCR—Chip Select Control Register
H'EE01F
Bus controller
Bit
7
6
5
4
3
2
1
0
CS7E CS6E CS5E CS4E
—
—
—
—
Initial value
0
0
0
0
1
1
1
1
Read/Write R/W
R/W
R/W R/W
—
—
—
—
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
(n = 7 to 4)
Rev. 2.00, 09/03, page 763 of 890