D12320VF25IV Datasheet, PDF (1168/1304 Pages) Renesas Technology Corp – Old Company Name in Catalogs and Other Documents

Appendix B Internal I/O Registers
SYSCR2—System Control Register 2
Bit
:
7
—
Initial value :
0
Read/Write :
—
6
5
—
—
0
0
—
—
H'FF42
MCU
(Valid only in F-ZTAT versions)
4
3
2
— FLSHE —
0
0
0
—
R/W
—
1
0
—
—
0
0
— — (R/W)
Reserved Register
Bit
:
7
—
Initial value :
0
Read/Write : —
In the H8S/2329B only this bit is
R/W, and should only be written
with 0
Flash Memory Control Register Enable
0 H8S/2329B F-ZTAT, H8S/2328B F-ZTAT, and
H8S/2326 F-ZTAT
• Flash control registers are not selected for
addresses H'FFFFC8 to H'FFFFCB
1 H8S/2329B F-ZTAT, H8S/2328B F-ZTAT, and
H8S/2326 F-ZTAT
• Flash control registers are not selected for
addresses H'FFFFC8 to H'FFFFCB
H'FF44
6
5
4
3
2
1
0
—
—
—
—
—
—
—
0
0
0
0
0
0
0
—
R/W
—
—
—
—
—
Reserved
Only 0 should be written to these bits
Rev.6.00 Sep. 27, 2007 Page 1136 of 1268
REJ09B0220-0600