R5F5671CDDFM datasheet(81/179 Pages) RENESAS

81 / 179 page

R01DS0373EJ0120 Rev.1.20

Page 81 of 179

Sep 30, 2024

RX671 Group

2. Electrical Characteristics

2.2

Recommended Operating Conditions

Note 1. Comply with the following potential condition: VCC = AVCC0 = AVCC1 = VCC_USB

Note 2. The low CL crystal unit cannot be used when the VBATT voltage is less than 2.0 V.

Note 3. For details, see section 50.6.11, Voltage Range of Analog Power Supply Pins in the User’s Manual: Hardware.

Note 4. The listed values apply when pins P30, P31, and P32 are set for the TAMPIn or RTCICn (n = 0 to 2) functions, and pin PJ3 is set

for the EXCIN function.

Note 5. The listed values apply when pins P12 and P13 are respectively set for the SCLHS0 and SDAHS0 functions in Hs-mode of the

RIICHS.

Note 1. Use a multilayer ceramic capacitor with a nominal capacitance of 0.22 μF, for which the sum of the capacitance tolerance and

change in the capacitance under the usage conditions will be no greater than ±30%.

Table 2.2

Recommended Operating Conditions (1)

Item

Symbol

Min.

Typ.

Max.

Unit

Power supply voltage*1

VCC

2.7

—

3.6

VSS

—

VBATT power supply voltage

VBATT

1.62*2

—3.6

USB power supply voltage

VCC_USB

—

VCC

—

VSS_USB

—

Analog power supply voltage*1, *3

AVCC0

—

VCC

—

AVSS0

—

AVCC1

—

VCC

—

AVSS1

—

VREFH0

2.7

—

AVCC0

VREFL0

—

Input voltage

Ports for 5 V tolerant: P12 to P17, P20,

P21, P30 to P33, P67, P73, PC0 to PC3,

and PJ3

Vin

–0.3

—

VCC + 3.6 (up to 5.5)

TAMPI0 to TAMPI2, RTCIC0 to RTCIC2,

EXCIN*4

–0.3

—

3.9

SCLHS0, SDAHS0*5

–0.3

—

VCC + 0.3

Port for 5 V tolerant: P07

–0.3

—

AVCC0 + 3.6 (up to 5.5)

P03, P05, P40 to P47

–0.3

—

AVCC0 + 0.3

Other than above

–0.3

—

VCC + 0.3

Operating

temperature

D version

Topr

–40

—

°C

G version

–40

—

105

Junction

temperature

D version

–40

—

105

°C

G version

–40

—

125

Table 2.3

Recommended Operating Conditions (2)

Item

Symbol

Value

Decoupling capacitance for stabilizing the internal voltage

CVCL

0.22 μF ± 30%*1

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