Preliminary User’s Manual U15905EJ1V0UD
448
CHAPTER 15 STANDBY FUNCTION
15.1 Overview
The power consumption of the system can be effectively reduced by using the standby modes in combination and
selecting the appropriate mode for the application. The available standby modes are listed in Table 15-1.
Table 15-1. Standby Modes
Mode
Functional Outline
HALT mode
Mode to stop only the operating clock of the CPU
IDLE mode
Mode to stop all the internal operations of the chip except the oscillator
Software STOP mode
Mode to stop all the internal operations of the chip except the subclock oscillator
Subclock operation mode
Mode to use the subclock as the internal system clock
Sub-IDLE mode
Mode to stop all the internal operations of the chip, except the oscillator, in the subclock operation
mode
Backup mode
Mode to turn off the power supplied to the internal circuitry except the subclock oscillator, RTC,
and internal RAM
Summary of Contents for V850ES/SA2 UPD703201
Page 2: ...Preliminary User s Manual U15905EJ1V0UD 2 MEMO ...
Page 285: ... 6 7 ...
Page 516: ...Preliminary User s Manual U15905EJ1V0UD 516 MEMO ...