Datasheet

Section 6 Power-Down Modes
Rev. 3.00 Sep. 10, 2007 Page 98 of 528
REJ09B0216-0300
6.1.3 Module Standby Control Register 1 (MSTCR1)
MSTCR1 allows the on-chip peripheral modules to enter a standby state in module units.
Bit Bit Name
Initial
Value
R/W Description
7  0  Reserved
This bit is always read as 0.
6 MSTIIC 0 R/W IIC2 Module Standby
IIC2 enters standby mode when this bit is set to 1
5 MSTS3 0 R/W SCI3 Module Standby
SCI3 enters standby mode when this bit is set to 1
4 MSTAD 0 R/W A/D Converter Module Standby
A/D converter enters standby mode when this bit is set
to 1
3 MSTWD 0 R/W Watchdog Timer Module Standby
Watchdog timer enters standby mode when this bit is set
to 1.When the internal oscillator is selected for the
watchdog timer clock, the watchdog timer operates
regardless of the setting of this bit
2  0  Reserved
This bit is always read as 0.
1 MSTTV 0 R/W Timer V Module Standby
Timer V enters standby mode when this bit is set to 1
0 MSTTA 0 R/W RTC Module Standby
RTC enters standby mode when this bit is set to 1