R5F51113ADNF datasheet(49/127 Pages) RENESAS

49 / 127 page

R01DS0190EJ0130 Rev.1.30

Page 49 of 127

May 31, 2016

RX111 Group

5. Electrical Characteristics

Electrical Characteristics

5.1

Absolute Maximum Ratings

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

To preclude any malfunctions due to noise interference, insert capacitors of high frequency characteristics between the VCC and

VSS pins, between the AVCC0 and AVSS0 pins, between the VCC_USB and VSS_USB pins, and between the VREFH0 and

VREFL0 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. Also, connect capacitors as stabilization capacitance.

Connect the VCL pin to a VSS pin via a 4.7 μF capacitor. The capacitor must be placed close to the pin, refer to section 5.12.1,

Connecting VCL Capacitor and Bypass Capacitors.

Do not input signals or an I/O pull-up power supply to ports other than 5-V tolerant ports while the device is not powered. The

current injection that results from input of such a signal or I/O pull-up may cause malfunction and the abnormal current that

passes in the device at this time may cause degradation of internal elements.

If input voltage (within the specified range from -0.3 to + 6.5V) is applied to 5-V tolerant ports, it will not cause problems such as

damage to the MCU.

Note 1. Ports P16, P17, PA6, and PB0 are 5 V tolerant.

Note 2. The upper limit of operating temperature is 85°C or 105°C, depending on the product. For details, refer to 1.2 List of Products.

Note 1. When powering on AVCC0 and VCC, power them on at the same time or VCC first.

Note 2. For details, refer to section 30.7.10, Voltage Range of Analog Power Supply Pins in the User’s Manual: Hardware.

Table 5.1

Absolute Maximum Ratings

Conditions:

VSS = AVSS0 = VREFL0 = VSS_USB = 0 V

Item

Symbol

Value

Unit

Power supply voltage

VCC, VCC_USB

–0.3 to +4.6

Input voltage

Ports for 5 V tolerant*1

Vin

–0.3 to +6.5

Ports P40 to P44, P46,

ports PJ6, PJ7

Vin

–0.3 to AVCC0 +0.3

Ports other than above

Vin

–0.3 to VCC +0.3

Reference power supply voltage

VREFH0

–0.3 to AVCC0 +0.3

Analog power supply voltage

AVCC0

–0.3 to +4.6

Analog input voltage

VAN

–0.3 to AVCC0 + 0.3

(when AN000 to AN004 and AN006 used)

–0.3 to VCC + 0.3

(when AN008 to AN015 used)

Operating temperature*2

Topr

–40 to +85

–40 to +105

°C

Storage temperature

Tstg

–55 to +125

°C

Table 5.2

Operating Conditions

Item

Symbol

Conditions

Min.

Typ.

Max.

Unit

Power supply voltages

VCC*1

When USB not used

1.8

—

3.6

When USB used

3.0

—

3.6

VSS

—

USB power supply voltages

VCC_USB

—

VCC

—

VSS_USB

—

Analog power supply voltages

AVCC0*1, *2

1.8

—

3.6

AVSS0

—

VREFH0

1.8

—

AVCC0

VREFL0

—

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