HD64F3039F18 Datasheet, PDF (673/710 Pages) Renesas Technology Corp – Renesas 16-Bit Single-Chip Microcomputer H8 Family / H8/300H Series

WCER—Wait Controller Enable Register
Appendix B Internal I/O Register Field
H'EF
Bus controller
Bit
Initial value
Read/Write
7
WCE7
1
R/W
6
WCE6
1
R/W
5
WCE5
1
R/W
4
WCE4
1
R/W
3
WCE3
1
R/W
2
WCE2
1
R/W
1
WCE1
1
R/W
0
WCE0
1
R/W
Wait state controller enable 7 to 0
0 Wait-state control is disabled (pin wait mode 0)
1 Wait-state control is enabled
MDCR—Mode Control Register
H'F1
System control
Bit
7
6
5
4
3
2
1
0
—
—
—
—
— MDS2 MDS1 MDS0
Initial value
1
1
0
0
0
—*
—*
—*
Read/Write
—
—
—
—
—
R
R
R
Mode select 2 to 0
Bit 2 Bit 1 Bit 0
MD₂ MD₁ MD₀
0
0
0
1
1
0
1
0
0
1
1
1
0
1
Operating mode
—
Mode 1
—
Mode 3
—
Mode 5
Mode 6
Mode 7
Note: * Determined by the state of the mode pins (MD₂ to MD₀).
Rev.3.00 Mar. 26, 2007 Page 649 of 682
REJ09B0353-0300