S3A3 datasheet(31/139 Pages) RENESAS

31 / 139 page

R01DS0307EU0100 Rev.1.00

Page 31 of 139

Mar 7, 2017

S3A3

2. Electrical Characteristics

2.1

Absolute Maximum Ratings

Note 1.

Ports P205, P206, P400 to P404, P407, P408, P511, P512 are 5V-tolerant.

Note 2.

See section 2.2.1, Tj/Ta Definition.

Note 3.

Contact Renesas Electronics sales office for information on derating operation under Ta = +85°C to +105°C. Derating is the

systematic reduction of load for improved reliability.

Note 4.

The upper limit of operating temperature is 85°C or 105°C, depending on the product. For details, refer to section 1.3, Part

Numbering.

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,

between the VREFH0 and VREFL0 pins, and between the VREFH and VREFL 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 by a 4.7 µF capacitor. The capacitor must be placed close to the pin.

Do not input signals or an I/O pull-up power supply while the device is not powered. The current injection that

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

the device at this time might cause degradation of internal elements.

Table 2.1

Absolute maximum ratings

Parameter

Symbol

Value

Unit

Power supply voltage

VCC

–0.5 to +6.5

Input voltage

5V-tolerant ports*1

Vin

–0.3 to +6.5

P000 to P015

Vin

–0.3 to AVCC0 + 0.3

Others

Vin

–0.3 to VCC + 0.3

Reference power supply voltage

VREFH0

–0.3 to +6.5

VREFH

VBATT power supply voltage

VBATT

–0.5 to +6.5

Analog power supply voltage

AVCC0

–0.5 to +6.5

USB power supply voltage

VCC_USB

–0.5 to +6.5

VCC_USB_LDO

–0.5 to +6.5

Analog input voltage

When AN000 to AN015 are

used

VAN

–0.3 to AVCC0 + 0.3

When AN016 to AN027 are

used

–0.3 to VCC + 0.3

LCD voltage

VL1 voltage

VL1

–0.3 to +2.8

VL2 voltage

VL2

–0.3 to +6.5

VL3 voltage

VL3

–0.3 to +6.5

VL4 voltage

VL4

–0.3 to +6.5

Operating temperature*2,*3,*4

Topr

–40 to +105

°C

–40 to +85

Storage temperature

Tstg

–55 to +125

°C

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