Fujitsu FR81S User Manual
CHAPTER 30: POWER CONSUMPTION CONTROL
5. Operation
FUJITSU SEMICONDUCTOR LIMITED
CHAPTER : POWER CONSUMPTION CONTROL
FUJITSU SEMICONDUCTOR CONFIDENTIAL
26
5.3.6. Effect of Sleep Mode
Effect of sleep mode is described below.
You can reduce power consumption on the peripheral or external input event wait state drastically by using
sleep mode. This mode does not decrease power consumption as much as that of in watch mode or stop
mode because the peripheral clock (PCLK) will continue to run. While, a return to the program operation
within several clock times is possible by generating a wake up request.
MB91520 Series
MN705-00010-1v0-E
1113