R7KA8M2ADECAC datasheet(85/295 Pages) RENESAS

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Table 2.36

Increase when the PVD1, PVD2, PVD4, PVD5 or Battery power supply switch is enabled in Deep

Software Standby mode 1 and 2.

Parameter

Symbol Typ

Max

Unit

Test

conditions

95 °C

105 °C

125 °C

Supply current

Common circuit when enabling PVDn

(n=1, 2, 4, 5) or disabling low power

consumption function of PVD0 for the

battery power supply switch control

(OFS1(_SEC).PVDLPSEL=1) in Deep

Software Standby mode 1

ICC

4.00

—

μA

—

Common circuit when enabling PVDn

(n=1, 2, 4, 5) or disabling low power

consumption function of PVD0 for the

battery power supply switch control

(OFS1(_SEC).PVDLPSEL=1) in Deep

Software Standby mode 2

4.00

—

PVD1 enabled

2.00

—

PVD2 enabled

2.00

—

PVD4 enabled

2.00

—

PVD5 enabled

2.00

—

Battery power supply switch enabled

with following conditions.*1

● Battery power supply switch enable

(VBTBPCR1.BPWSWSTP=0), and

low power consumption function

of PVD0 select at Deep

Software Standby mode disable

(OFS1(_SEC).PVDLPSEL=1).

2.00

—

Note 1. Consumption current is not increased in other condition.

Table 2.37

Increase when the sub-clock oscillator and RTC are enabled in Deep Software Standby mode 1, 2 and

Parameter

Symbol Typ

Max

Unit

Test

conditions

95 °C

105

°C

125

°C

Supply current When a crystal oscillator is in

use

Low Power mode

ICC

0.31

—

μA

—

Low Power mode

0.43

—

Low Power mode

0.52

—

Standard mode

0.78

—

RTC is operating

0.30

—

Table 2.38

Inrush current

Parameter

Symbol

Typ

Max

Unit

Test

conditions

95 °C

105 °C 125 °C

Supply

current

Inrush current

on Cold Start

Inrush current of

VCC_DCDC*1

IRUSH

—

1330

—

Inrush current

on returning

from deep

software

standby mode

DPSBYCR.DC

SSMODE=1

—

1270

—

DPSBYCR.DC

SSMODE=2

—

1170

—

DPSBYCR.DC

SSMODE=3

—

1160

—

Note 1. Reference value

RA8M2 Datasheet

2. Electrical Characteristics

R01DS0438EJ0130 Rev.1.30

Feb 27, 2026

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