HD404889_03 Datasheet, PDF (124/197 Pages) Renesas Technology Corp – Low-Voltage AS Microcomputers with On-Chip LCD Circuit

HD404889/HD404899/HD404878/HD404868 Series
Module standby register 2 (MSR2: $00E):
Module standby register 2 (MSR2) is a write-only register used to designate supply or stopping of the clock
to the serial interface as shown in figure 72.
Module standby register 2 (MSR2) is reset to $0 by an MCU reset.
Module standby register 2 (MSR2: $00E)
Bit
3
Read/Write

Initial value on reset 
Bit name

2
1
0

W
W

0
0
 MSR21 MSR20
MSR20 Serial clock supply control
0 Supplied
1 Stopped
MSR21 A/D clock supply control
0 Supplied
1 Stopped
Figure 72 Module Standby Register 2 (MSR2)
Rev.6.00, Sep.08.2003, page 124 of 197