upd78f0103hmca1-5a4-a Renesas Electronics Corporation., upd78f0103hmca1-5a4-a Datasheet - Page 102

• Manufacturer Part Number: upd78f0103hmca1-5a4-a
• Description: 8-bit Single-chip Microcontrollers
• Manufacturer: Renesas Electronics Corporation.

5.8.3 Register settings
102
The table below shows the statuses of the setting flags and status flags when each mode is set.
Notes 1.
High-speed system
clock
Internal oscillation
clock
Note 2
2.
f
CPU
This is valid only when “can be stopped by software” is selected for the internal oscillator by the option
byte.
Do not set MSTOP to 1 during high-speed system clock operation (oscillation of high-speed system
clock is not stopped even when MSTOP = 1).
Internal oscillation
clock oscillating
Internal oscillation
clock stopped
High-speed system
clock oscillating
High-speed system
clock stopped
Mode
Table 5-7. Clock and Register Settings
CHAPTER 5 CLOCK GENERATOR
User’s Manual U16846EJ3V0UD
MCM Register
MCM0
1
1
0
0
MOC Register
Setting Flag
MSTOP
0
0
0
1
RCM Register
RSTOP
0
1
0
0
Note 1
MCM Register
Status Flag
MCS
1
1
0
0