R7KA8D2AFDCAB datasheet(45/292 Pages) RENESAS

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Table 2.2

Recommended operating conditions

Parameter

Symbol

Min

Typ

Max

Unit

Power supply voltages

VCC,

VCC_DCDC

Other than the following

1.62

—

3.63

When ESWM is used

2.30

—

3.63

When SDRAM is used

3.00

—

3.63

VCC2

Standard

Product

Other than the following

1.62

—

3.63

When 32bit SDRAM is

used

3.00

—

3.63

SiP Product

1.70

—

2.00

VCL

When

external

VDD is

used*2

voltage range 1

0.92

—

0.99

voltage range 2

0.87

—

0.99

When

DCDC is

used

(High-

speed

mode)

VSCR_1

—

0.95

—

VSCR_2

—

0.925

—

When

DCDC is

used

(Software

Standby

mode)

SVSCR_1

—

0.95

—

SVSCR_2

—

0.925

—

SVSCR_3

—

0.825

—

SVSCR_4

—

0.765

—

SVSCR_5

—

0.715

—

VSS, VSS_DCDC

—

USB power supply voltages

VCC_USB,

VCC_USBHS,

AVCC_USBHS

When USB is not used

1.62

—

3.63

When USB is used

3.00

—

3.60

VSS_USB, VSS1_USBHS, VSS2_USBHS

—

MIPI PHY power supply voltages

VCC18_MIPI

1.65

1.80

1.95

AVCC_MIPI

2.90

—

3.60

VSS_MIPI

—

VBATT power supply voltage

VBATT

1.62

—

3.63

Analog power supply voltages

AVCC0*1

Other than the following

1.62

—

3.63

When Channel dedicated sample-

and-hold circuit is used

2.70

—

3.63

AVSS0

—

Note 1. When the A/D converter, the D/A converter and the High-Speed Analog Comparator are not in use, do not leave the AVCC0,

VREFH/VREFH0, AVSS0, and VREFL/VREFL0 pins open. Connect the AVCC0 and VREFH/VREFH0 pins to VCC, and the AVSS0

and VREFL/VREFL0 pins to VSS, respectively.

Note 2. VCL voltage must never be higher than VCC voltage.

2.2

DC Characteristics

2.2.1

Tj/Ta Definition

Table 2.3

DC characteristics

Parameter

Symbol

Typ

Max

Unit

Test conditions

Permissible operating junction

temperature

—

125*1

°C

High-speed mode

Note:

Make sure that Tj = Ta + θja × total power consumption (W), where total power consumption = (VCC - VOH) × ΣIOH + VOL × ΣIOL +

(ICCmax + ICC_DCDCmax) × VCC.

RA8D2 Datasheet

2. Electrical Characteristics

R01DS0493EJ0130 Rev.1.30

Feb 27, 2026

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