Datasheet

Appendix B Internal I/O Registers
Rev. 4.00 Sep 27, 2006 page 1060 of 1130
REJ09B0327-0400
MDCR—Mode Control Register H'FFC5 System
7
EXPE
—*
R/W
*
6
—
0
—
5
—
0
—
4
—
0
—
3
—
0
—
0
MDS0
—*
R
2
—
0
—
1
MDS1
—*
R
Bit
Initial value
Read/Write
Expanded mode enable
0 Single-chip mode selected
1 Expanded mode selected
Note: * Determined by the MD1 and MD0 pins.
Mode select 1 and 0