HD6432633 Datasheet, PDF (942/1453 Pages) Renesas Technology Corp – Series of Microcomputers (MCUs: microcomputer units)

20.2.3 Module Stop Control Register A and C (MSTPCRA and MSTPCRC)
MSTPCRA
Bit
:
Initial value :
R/W
:
7
6
5
4
3
2
1
0
MSTPA7 MSTPA6 MSTPA5 MSTPA4 MSTPA3 MSTPA2 MSTPA1 MSTPA0
0
0
1
1
1
1
1
1
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
MSTPCRC
Bit
:
Initial value :
R/W
:
7
6
5
4
3
2
1
0
MSTPC7 MSTPC6 MSTPC5 MSTPC4 MSTPC3 MSTPC2 MSTPC1 MSTPC0
1
1
1
1
1
1
1
1
R/W
R/W R/W
R/W R/W R/W
R/W R/W
MSTPCRA and MSTPCRC are an 8-bit readable/writable registers that performs module stop
mode control. When the MSTPA2 and MSTPC5 are set to 1, the D/A converter halts and enters
module stop mode at the end of the bus cycle. Register read/write is disenabled in module stop
mode. See section 24.5, Module Stop Mode, for details.
MSTPCRA is initialized to H'3F by a power-on reset and in hardware standby mode. MSTPCRC
is initialized to H'FF by a power-on reset and in hardware standby mode. It is not initialized by a
manual reset and in software standby mode.
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