S6J3350 Datasheet, PDF (223/249 Pages) Cypress Semiconductor – 32-bit Microcontroller Spansion® TraveoTM Family

PRELIMINARY
S6J3350 Series
Low-voltage detection (1.15 V power supply low-voltage detection)
(TA: Recommended operating conditions, VSS=AVSS=0.0 V)
Parameter
Symbol Pin Name Conditions
Min
Value
Typ
Max
Unit Remarks
Supply voltage
range
VRDP12
VCC12
-
1.09
-
1.21
V
Detection voltage
(before trimming) ^*
VRDLBT
VCC12
When
*1
0.7125 0.8125 0.9125
V power-supply
voltage falls
Detection voltage
(after trimming)
VRDLAT
VCC12
*1
0.784
0.888
0.8125
0.95
0.841
0.984
When
V
power-supply
voltage falls
Typ±3.5%
When
Hysteresis width
VRHYS
-
-
-
75
-
mV power-supply
voltage rises
Low-voltage
detection time
TRd
-
-
-
-
30
μs
*1: If the power fluctuation time is less than the low-voltage detection time (TRd) and has passed the detection voltage range, the
detection may occur or be canceled after the supply voltage has passed the detection voltage range.
Notes:
− The detection/release threshold values of LVDL2 channel is potentially below supply range defined in 9.1.2 Recommended
operating condition.
− Please use this LVDL2 channel with your own risk.
− Please monitor the external power supplies on the PCB if needed.
Document Number: 002-10634 Rev.**
Page 223 of 249