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F24 Datasheet(PDF) 141 Page - Renesas Technology Corp

Part # F24
Description  RENESAS MCU
PDF  210 Pages
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Manufacturer  RENESAS [Renesas Technology Corp]
Direct Link  http://www.renesas.com
Logo RENESAS - Renesas Technology Corp

F24 Datasheet(HTML) 141 Page - Renesas Technology Corp

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RL78/F23, F24
4. ELECTRICAL SPECIFICATIONS (GRADE 4)
R01DS0446EJ0120 Rev.1.20
Page 141 of 207
Dec 31, 2025
4.6.5 LVD Circuit Characteristics
(1)
LVD detection voltage of interrupt mode or reset mode
(TA = -40 to +125
°C, VPDR ≤ EVDD0 = EVDD1 = VDD ≤ 5.5 V, VSS = EVSS0 = EVSS1 = 0 V)
Parameter
Symbol
Conditions
MIN.
TYP.
MAX.
Unit
Detection voltage
Supply voltage level
VLVD0
Power supply rise time
4.62
4.74
4.94
V
Power supply fall time
4.52
4.64
4.84
V
VLVD1
Power supply rise time
4.50
4.62
4.82
V
Power supply fall time
4.40
4.52
4.71
V
VLVD2
Power supply rise time
4.30
4.42
4.61
V
Power supply fall time
4.21
4.32
4.51
V
VLVD3
Power supply rise time
3.13
3.22
3.39
V
Power supply fall time
3.07
3.15
3.31
V
VLVD4
Power supply rise time
2.95
3.02
3.17
V
Power supply fall time
2.89
2.96
3.09
V
VLVD5
Power supply rise time
2.74
2.81
2.95
V
Power supply fall time
2.68 Note
2.75
2.88
V
Minimum pulse width
tLW
300
µs
Detection delay time
tLD
300
µs
Note The minimum value exceeds below the lower limit operation voltage (2.7 V), however, in reset mode, normal
operation (same behavior when VDD = 2.7 V) is possible until a reset is effected at the power supply falling time.
(2)
LVD detection voltage of interrupt and reset mode
(TA = -40 to +125
°C, VPDR ≤ EVDD0 = EVDD1 = VDD ≤ 5.5 V, VSS = EVSS0 = EVSS1 = 0 V)
Parameter
Symbol
Conditions
MIN.
TYP.
MAX.
Unit
Interrupt and reset
mode
VLVD5
VPOC2, VPOC1, VPOC0 = 0, 0, 1 Note 1,
falling reset voltage: 2.75 V
2.68 Note 2
2.75
2.88
V
VLVD2
LVIS1, LVIS0 = 0, 0
Rising release reset voltage
4.30
4.42
4.61
V
Falling interrupt voltage
4.21
4.32
4.51
V
VLVD5
VPOC2, VPOC1, VPOC0 = 0, 1, 0 Note 1,
falling reset voltage: 2.75 V
2.68 Note 2
2.75
2.88
V
VLVD1
LVIS1, LVIS0 = 0, 0
Rising release reset voltage
4.50
4.62
4.82
V
Falling interrupt voltage
4.40
4.52
4.71
V
VLVD5
VPOC2, VPOC1, VPOC0 = 0, 1, 1 Note 1,
falling reset voltage: 2.75 V
2.68 Note 2
2.75
2.88
V
VLVD3
LVIS1, LVIS0 = 0, 1
Rising release reset voltage
3.13
3.22
3.39
V
Falling interrupt voltage
3.07
3.15
3.31
V
VLVD0
LVIS1, LVIS0 = 0, 0
Rising release reset voltage
4.62
4.74
4.94
V
Falling interrupt voltage
4.52
4.64
4.84
V
Notes 1. These values indicate setting values of option bytes.
2. The minimum value exceeds below the lower limit operation voltage (2.7 V), however, in reset mode, normal
operation (same behavior when VDD = 2.7 V) is possible until a reset is effected at the power supply falling time.



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