Document Number: 002-10635 Rev. *I
Page
169 of 325
S6J3310/20/30/40 Series
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 2.6 V ± 3.5 %
*2 *3
(LVDH1/LVDH2) or 0.8 V ± 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.
- Please use these LVD channels with your own risk
- Please monitor the external power supplies on the PCB if needed
*5:When the voltage of Vcc12 is in the out of range against supply voltage operation assurance, the operation of circuit which
Vcc12 used as the power source becomes unstable status. In that case, the value of each registers including RESCAUSEUR
Register cannot be guaranteed, so these flags should don't care by software processing
*: For the connections of smoothing capacitor C
S
, see the following diagram.
C Pin Connection Diagram
C
S
C
V
SS
AV
SS
DV
SS
Notes:
−
The recommended operating conditions are required in order to ensure the normal operation of the semiconductor device. All
of the electrical characteristics of the device are warranted when the device is operated within these ranges.
Always use semiconductor devices within their recommended operating condition ranges. Operation outside these ranges
may adversely affect reliability and could result in device failure. No warranty is made with respect to uses, operating
conditions, or combinations not represented on the data sheet. Users considering application outside the listed conditions are
advised to contact sales representatives beforehand.
−
Required power supply sequence is the following:
{VCC5 -> AVCC5} -> [DVCC or VCC53 or VCC3 or AVCC3_DAC or VCC12]
Note that power supplies inside "[ ]" can be turned on in arbitrary order and "{ }" can be turned on in shown sequence or
simultaneously.
