Infineon Technologies CYPRESS Traveo Series Manual page 214

Low-voltage detection (1.15 V power supply low-voltage detection)
Parameter Symbol
Supply voltage range
Detection voltage
(before trimming) *
Detection voltage
(after trimming)
Hysteresis width
Low-voltage detection
time
*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.
*2: These LVD settings 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 (1.09V).
Notes:
−
The detection/release threshold values of LVDL2 channel is potentially below supply range defined in
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. *J
Pin Name Conditions
V VCC12
RDP12
V VCC12
RDLBT
V VCC12
RDLAT
V -
RHYS
TRd -
(T : Recommended operating conditions, V
A
Value
Min Typ
- 1.09
*1 *2
0.7125 0.8125
*1 *2 0.7841 0.8125
- -
- -
S6J3350 Series
Unit
Max
- 1.21 V
0.9125 V
0.8410 V
75 - mV
- 30 μs
9.1.2 Recommended
= AV = 0.0 V)
SS SS
Remarks
When power-
supply voltage
falls
When power-
supply voltage
falls
Typ±3.5%
When power-
supply voltage
rises
Page 213 of 307