H8S43 Datasheet, PDF (973/1279 Pages) Renesas Technology Corp – Renesas 16-Bit Single-Chip Microcomputer

Section 24 Power-Down Modes
24.2.5 Module Stop Control Register (MSTPCR)
MSTPCRA
Bit
:7
6
5
4
3
2
1
0
MSTPA7 MSTPA6 MSTPA5 MSTPA4 MSTPA3 MSTPA2 MSTPA1 MSTPA0
Initial value : 0
0
1
1
1
1
1
1
R/W
: R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
MSTPCRB
Bit
:7
6
5
4
3
2
1
0
MSTPB7 MSTPB6 MSTPB5 MSTPB4 MSTPB3 MSTPB2 MSTPB1 MSTPB0
Initial value : 1
1
1
1
1
1
1
1
R/W
: R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
MSTPCRC
Bit
:7
6
5
4
3
2
1
0
MSTPC7 MSTPC6 MSTPC5 MSTPC4 MSTPC3 MSTPC2 MSTPC1 MSTPC0
Initial value : 1
1
1
1
1
1
1
1
R/W
: R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
MSTPCR, comprising three 8-bit readable/writable registers, performs module stop mode control.
MSTPCR is initialized to H'3FFFFF by a reset and in hardware standby mode. It is not initialized
in software standby mode.
MSTPCRA/MSTPCRB/MSTPCRC Bits 7 to 0—Module Stop (MSTPA7 to MSTPA0,
MSTPB7 to MSTPB0, MSTPC7 to MSTPC0): These bits specify module stop mode. See table
24.3 for the method of selecting the on-chip peripheral functions.
MSTPCRA/MSTPCRB/
MSTPCRC Bits 7 to 0
MSTPA7 to MSTPA0,
MSTPB7 to MSTPB0,
MSTPC7 to MSTPC0 Description
0
Module stop mode is cleared (initial value of MSTPA7 and MSTPA6)
1
Module stop mode is set (initial value of MSTPA5 to 0, MSTPB7 to 0, and
MSTPC7 to 0)
Rev. 3.00 Jan 11, 2005 page 917 of 1220
REJ09B0186-0300O