252
Chapter 9
Clock Generator
Preliminary User’s Manual U15839EE1V0UM00
Figure 9-10 shows the operation of the clock generator in normal operation mode, HALT mode, IDLE
mode, WATCH mode, SUB WATCH mode and software STOP mode.
An effective low power consumption system can be realized by combining these modes and switching
modes according to the required use.
Figure 9-10:
Power Save Mode State Transition Diagram
Notes: 1. The SSCG and PLL is deactivated per hardware.
2. Enable SSCG and PLL manual.
Normal operation mode
Software STOP mode
Set STOP mode
IDLE mode
Set IDLE mode
Release by RESET,
NMI, or maskable interrupt
Set HALT mode
HALT mode
Release by RESET ,
NMI, or maskable interrupt
Release by RESET ,
NMI, or maskable interrupt
,
NMI, or maskable interrupt
Release by RESET
Watch mode
Set WATCH mode
Note 1
Note 2
Note 2
Note 1
Note 1
Note 2
Note 2
,
NMI, or maskable interrupt
Set Sub WATCH mode
Release by RESET
Sub Watch mode
Note 1
Note 2
Summary of Contents for mPD703128
Page 6: ...6 Preliminary User s Manual U15839EE1V0UM00 ...
Page 20: ...20 Preliminary User s Manual U15839EE1V0UM00 ...
Page 32: ...32 Preliminary User s Manual U15839EE1V0UM00 MEMO ...
Page 154: ...154 Preliminary User s Manual U15839EE1V0UM00 MEMO ...
Page 238: ...238 Preliminary User s Manual U15839EE1V0UM00 MEMO ...
Page 356: ...356 Preliminary User s Manual U15839EE1V0UM00 MEMO ...
Page 522: ...522 Preliminary User s Manual U15839EE1V0UM00 MEMO ...
Page 600: ...600 Preliminary User s Manual U15839EE1V0UM00 MEMO ...
Page 610: ...610 Preliminary User s Manual U15839EE1V0UM00 ...
Page 612: ......