Infineon Technologies CYPRESS Traveo Series Manual page 276

Page Section
224 9. Electric
Characteristics
9.1.4.11 Low
Voltage Detection
(External Voltage)
Document Number: 002-10634 Rev. *J
Low-voltage detection (1.15 V power supply low-voltage detection)
Error)
Pin
Parameter Symbol
Name
Supply
voltage V VCC12
RDP12
range
Detection
voltage
V VCC12
RDLBT
(before
trimming)
Detection
voltage
V VCC12
RDLAT
(after
trimming)
*2: This detection voltage level setting is below the minimum operation assurance voltage .
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)
Pin
Parameter Symbol
Name
Supply
voltage V VCC12
RDP12
range
Detection
voltage
V VCC12
RDLBT
(before
trimming)
Detection
voltage
V VCC12
RDLAT
(after
trimming)
*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).
Change Results
Value
Conditions
Min Typ
- 1.09 -
*1
0.7125 0.8125
*1
0.7841 0.8125
Value
Conditions
Min Typ
- 1.09 -
*1 *2
0.7125 0.8125
*1 *2
0.7841 0.8125
S6J3350 Series
Unit Remarks
Max
1.21 V
When power-
0.9125 V supply voltage
falls
When power-
supply voltage
0.841 V
falls
*2
Typ±3.5%
Unit Remarks
Max
1.21 V
When power-
0.9125 V supply voltage
falls
When power-
supply voltage
0.841 V
falls
Typ±3.5%
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