RA2L2 datasheet(83/108 Pages) RENESAS

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2.8

POR and LVD Characteristics

Table 2.55

Power-on reset circuit and voltage detection circuit characteristics (1) (1 of 2)

Parameter

Symbol

Min

Typ

Max

Unit

Test

conditio

Voltage detection

level*1

Power-on reset

(POR)

When power supply rise

VPOR

1.47

1.51

1.55

Figure

2.57

When power supply fall

VPDR

1.46

1.50

1.54

Figure

2.58

Voltage detection

circuit (LVD0)*2

When power supply rise

Vdet0_0

3.74

3.91

4.06

Figure

2.59

At falling

edge

VCC

When power supply fall

3.68

3.85

4.00

When power supply rise

Vdet0_1

2.73

2.9

3.01

When power supply fall

2.68

2.85

2.96

When power supply rise

Vdet0_2

2.44

2.59

2.70

When power supply fall

2.38

2.53

2.64

When power supply rise

Vdet0_3

1.83

1.95

2.07

When power supply fall

1.78

1.90

2.02

When power supply rise

Vdet0_4

1.66

1.75

1.88

When power supply fall

1.60

1.69

1.82

Voltage detection

level*1

Voltage detection

circuit (LVD1)*3

When power supply rise

Vdet1_0

4.23

4.39

4.55

Figure

2.60

At falling

edge

VCC

When power supply fall

4.13

4.29

4.45

When power supply rise

Vdet1_1

4.07

4.25

4.39

When power supply fall

3.98

4.16

4.30

When power supply rise

Vdet1_2

3.97

4.14

4.29

When power supply fall

3.86

4.03

4.18

When power supply rise

Vdet1_3

3.74

3.92

4.06

When power supply fall

3.68

3.86

4.00

When power supply rise

Vdet1_4

3.05

3.17

3.29

When power supply fall

2.98

3.10

3.22

When power supply rise

Vdet1_5

2.95

3.06

3.17

When power supply fall

2.89

3.00

3.11

When power supply rise

Vdet1_6

2.86

2.97

3.08

When power supply fall

2.79

2.90

3.01

When power supply rise

Vdet1_7

2.74

2.85

2.96

When power supply fall

2.68

2.79

2.90

RA2L2 Datasheet

2. Electrical Characteristics

R01DS0445EJ0120 Rev.1.20

Jun 9, 2026

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