SH7108 Datasheet, PDF (489/560 Pages) Renesas Technology Corp – 32-Bit RISC Microcomputer

• MSTCR1
Initial
Bit
Bit Name Value R/W
15 to 12 ⎯
All 1
R/W
11
MSTP27 0
R/W
10
MSTP26 0
R/W
9 to 6 ⎯
All 0
R
5, 4 ⎯
All 1
R
3
MSTP19 1
R/W
2
MSTP18 1
R/W
1, 0 ⎯
All 1
R
Section 18 Power-Down Modes
Description
Reserved
These bits are always read as 1. The write value should
always be 1.
On-chip RAM
On-chip ROM
Reserved
These bits are always read as 0. The write value should
always be 0.
Reserved
These bits are always read as 1. The write value should
always be 1.
Serial communication interface 3 (SCI_3)
Serial communication interface 2 (SCI_2)
Reserved
These bits are always read as 1. The write value should
always be 1.
Rev.1.00 Sep. 18, 2008 Page 455 of 522
REJ09B0069-0100