Rev.2.00

Jan 30, 2006

Page 23 of 37

REJ03B0102-0200

R8C/14 Group, R8C/15 Group

5. Electrical Characteristics

Figure 5.2

Time delay from Suspend Request until Erase Suspend

NOTES:

1.

°C to 85 °C.

2.

Necessary time until the voltage detection circuit operates when setting to “1” again after setting the VCA26 bit in the VCA2

register to “0”.

3.

NOTES:

1.

°C to 85 °C.

2.

3.

Necessary time until the voltage detection circuit operates when setting to “1” again after setting the VCA27 bit in the VCA2

register to “0”.

4.

Table 5.6

Voltage Detection 1 Circuit Electrical Characteristics

Symbol

Parameter

Condition

Standard

Unit

Min.

Typ.

Max.

Voltage Detection Level(3)

2.70

2.85

3.00

V

−

Voltage Detection Circuit Self Power Consumption

−

600

−

nA

Waiting Time until Voltage Detection Circuit Operation

Starts(2)

−−

100

µs

Vccmin

Microcomputer Operating Voltage Minimum Value

2.7

−−

V

Table 5.7

Voltage Detection 2 Circuit Electrical Characteristics

Symbol

Parameter

Condition

Standard

Unit

Min.

Typ.

Max.

Voltage Detection Level(4)

3.00

3.30

3.60

V

−

Voltage Monitor 2 Interrupt Request Generation Time(2)

−

40

−µs

−

Voltage Detection Circuit Self Power Consumption

−

600

−

nA

Waiting Time until Voltage Detection Circuit Operation

Starts(3)

−−

100

µs

FMR46

Erase-Suspend Request

(Maskable interrupt Request)