R5F36CAMDFB datasheet(55/100 Pages) RENESAS

55 / 100 page

R01DS0034EJ0210 Rev.2.10

Page 55 of 96

Jul 31, 2012

M16C/6C Group

5. Electrical Characteristics

5.1.7

Voltage Detector and Power Supply Circuit Electrical Characteristics

Notes:

Select the voltage detection level with the VDSEL1 bit in the OFS1 address.

Necessary time until the voltage detector operates when setting to 1 again after setting the VC25 bit in the VCR2

Time from when passing the Vdet0 until when a voltage monitor 0 reset is generated.

Notes:

Necessary time until the voltage detector operates when setting to 1 again after setting the VC26 bit in the VCR2

Time from when passing the Vdet1 until when a voltage monitor 1 reset is generated.

Table 5.12

Voltage Detector 0 Electrical Characteristics

The measurement condition is VCC1 = 2.7 to 5.5 V, Topr = -20°C to 85°C/-40°C to 85°C, unless otherwise specified.

Symbol

Parameter

Condition

Standard

Unit

Min.

Typ.

Max.

Vdet0

Voltage detection level Vdet0_0 (1)

When VCC1 is falling.

1.60

1.90

2.20

Voltage detection level Vdet0_2 (1)

When VCC1 is falling.

2.70

2.85

3.15

Voltage detector 0 response time (3)

When VCC1 falls from 5 V

to (Vdet0_0 - 0.1) V

200

μs

Voltage detector self power consumption

VC25 = 1, VCC1 = 5.0 V

1.5

μA

td(E-A)

Waiting time until voltage detector operation

starts (2)

100

μs

Table 5.13

Voltage Detector 1 Electrical Characteristics

The measurement condition is VCC1 = 2.7 to 5.5 V, Topr = -20°C to 85°C/-40°C to 85°C, unless otherwise specified.

Symbol

Parameter

Condition

Standard

Unit

Min.

Typ.

Max.

Vdet1

Voltage detection level Vdet1

When VCC is falling

2.95

3.25

3.55

Hysteresis width when VCC1 of voltage detector

1 is rising

0.15

Voltage detector 1 response time (2)

When VCC1 falls from 5 V

to (Vdet1_0 - 0.1) V

200

μs

Voltage detector self power consumption

VC26 = 1, VCC1 = 5.0 V

1.7

μA

td(E-A)

Waiting time until voltage detector operation

starts (1)

100

μs

R5F36CAMDFB Datasheet(PDF) 55 Page - Renesas Technology Corp

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