HD6432633 Datasheet, PDF (880/1453 Pages) Renesas Technology Corp – Series of Microcomputers (MCUs: microcomputer units)

18.2.9 Module Stop Control Register B (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
MSTPCRB is an 8-bit readable/writable register that perform module stop mode control.
When the MSTPB4 or MSTPB3 bit is set to 1, operation of the corresponding IIC channel is
halted at the end of the bus cycle, and a transition is made to module stop mode. For details, see
section 24.5, Module Stop Mode.
MSTPCRB 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.
Bit 4—Module Stop (MSTPB4): Specifies IIC channel 0 module stop mode.
Bit 4
MSTPB4
0
1
Description
IIC channel 0 module stop mode is cleared
IIC channel 0 module stop mode is set
(Initial value)
Bit 3—Module Stop (MSTPB3): Specifies IIC channel 1 module stop mode.
Bit 3
MSTPB3
0
1
Description
IIC channel 1 module stop mode is cleared
IIC channel 1 module stop mode is set
(Initial value)
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