HD64F2149 Datasheet, PDF (956/1035 Pages) Renesas Technology Corp – Hitachi 16-Bit Single-Chip Microcomputer

MDCR—Mode Control Register
Bit
7
6
5
EXPE
—
—
Initial value —*
0
0
Read/Write R/W*
—
—
H'FFC5
4
3
2
—
—
—
0
0
0
—
—
—
System
1
MDS1
—*
R
0
MDS0
—*
R
Expanded mode enable
0 Single-chip mode selected
1 Expanded mode selected
Mode pin state
Note: * Determined by the MD1 and MD0 pins.
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