RX72N datasheet(82/179 Pages) RENESAS

82 / 179 page

R01DS0343EJ0120 Rev.1.20

Page 82 of 179

Nov 15, 2023

RX72N Group

2. Electrical Characteristics

Electrical Characteristics

2.1

Absolute Maximum Ratings

Caution: Permanent damage to the LSI may result if absolute maximum ratings are exceeded.

Note 1. P07, P11 to P17, P20, P21, P30 to P33, P67, and PC0 to PC3 are 5 V tolerant.

Note 2. Connect the AVCC0, AVCC1, and VCC_USB pins to VCC, and the AVSS0, AVSS1, and VSS_USB pins to VSS.

When the A/D converter unit 0 is not to be used, connect the VREFH0 pin to VCC and the VREFL0 pin to VSS, respectively.

Do not leave these pins open. Insert capacitors of high frequency characteristics between the AVCC0 and AVSS0 pins, or

AVCC1 and AVSS1 pins. Place capacitors of about 0.1 µF as close as possible to every power supply pin and use the shortest

and heaviest possible traces.

Table 2.1

Absolute Maximum Rating

Conditions: VSS = AVSS0 = AVSS1 = VREFL0 = VSS_USB = 0 V

Item

Symbol

Value

Unit

Power supply voltage

VCC, VCC_USB

–0.3 to +4.0

VBATT power supply voltage

VBATT

–0.3 to +4.0

Input voltage (except for ports for 5 V tolerant*1)Vin

–0.3 to VCC + 0.3 (up to 4.0)

Input voltage (ports for 5 V tolerant*1)Vin

–0.3 to VCC + 4.0 (up to 5.8)

Reference power supply voltage

VREFH0

–0.3 to AVCC0 + 0.3 (up to 4.0)

Analog power supply voltage

AVCC0, AVCC1*2

–0.3 to +4.0

Analog input voltage

VAN

–0.3 to AVCC + 0.3 (up to 4.0)

Junction temperature

D version

–40 to +105

°C

G version

–40 to +125

°C

Storage temperature

Tstg

–55 to +125

°C

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