HD6432633 Datasheet, PDF (694/1453 Pages) Renesas Technology Corp – Series of Microcomputers (MCUs: microcomputer units)

13.2.6 Module Stop Control Register A (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
MSTPCRA is an 8-bit readable/writable register that performs module stop mode control.
When the MSTPA4 and MSTPA0 bits in MSTPCR is set to 1, the 8-bit timer operation stops 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.
MSTPCRA is initialized to H'3F 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 (MSTPA4): Specifies the TMR0 and TMR1 module stop mode.
Bit 4
MSTPA4
0
1
Description
TMR0, TMR1 module stop mode cleared
TMR0, TMR1 module stop mode set
(Initial value)
Bit 0—Module Stop (MSTPA0): Specifies the TMR2 and TMR3 module stop mode.
Bit 0
MSTPA0
0
1
Description
TMR2, TMR3 module stop mode cleared
TMR2, TMR3 module stop mode set
(Initial value)
640