Document Number: 002-10635 Rev. *I
Page
292 of 325
S6J3310/20/30/40 Series
Page
Section
Change Results
173
9. Electric
Characteristics
9.1.2
Recommended
operating
condition
Error)
LVDL0
LVDL1
LVDL2
LVDH0
LVDH1
LVDH2
Detection voltage of the external low voltage detection reset (initial) is 2.6V±3.5%*2 *3 or 4.0V±3.5%*1.
This detection voltage level setting is below the minimum operation assurance voltage (2.7V*2 *3 or
4.0V*1) .
Between this detection voltage and the minimum operation assurance voltage,
MCU functions are not guaranteed except for the low voltage detector.
Note that although the detection level is below the minimum operation guarantee voltage,
the LVD reset
factor flag is set as the voltage drops below the detection level.
Correct)
LVDL0
LVDL1
LVDL2
LVDH0
LVDH1
LVDH2
When it is used outside recommended range (this is the range of guaranteed operation), contact your
sales representative.The initial detection voltage of the external low voltage detection is 2.6V±3.5%*2
*3(LVDH1/LVDH2) or 0.8V±3.5%(LVDL2).
This LVD setting and internal LVD (LVDL0/LVDL1) cannot be used to reliably generate a reset before
voltage dips below minimum guaranteed MCU operation voltage, as these detection levels are below the
minimum guaranteed MCU operation
voltage.