RA4E2 datasheet(16/90 Pages) RENESAS

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Electrical Characteristics

Supported peripheral functions and pins differ from one product name to another.

Unless otherwise specified, the electrical characteristics of the MCU are defined under the following conditions:

● VCC = AVCC0 = VCC_USB = 2.7 to 3.6

● 2.7 ≤ VREFH0/VREFH ≤ AVCC0

● VSS = AVSS0 = VREFL0/VREFL = VSS_USB = 0 V

● Ta = Topr

Figure 2.1 shows the timing conditions.

For example, P100

VOH = VCC × 0.7, VOL = VCC × 0.3

VIH = VCC × 0.7, VIL = VCC × 0.3

Load capacitance C = 30 pF

Figure 2.1

Input or output timing measurement conditions

The recommended measurement conditions for the timing specification of each peripheral provided are for the best

peripheral operation. Make sure to adjust the driving abilities of each pin to meet your conditions.

2.1

Absolute Maximum Ratings

Table 2.1

Absolute maximum ratings

Parameter

Symbol

Value

Unit

Power supply voltage

VCC, VCC_USB*2

–0.3 to +4.0

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

Vin

–0.3 to VCC + 0.3

Input voltage (5 V-tolerant ports*1)

Vin

–0.3 to + VCC + 4.0 (max. 5.8)

Reference power supply voltage

VREFH/VREFH0

–0.3 to VCC + 0.3

Analog power supply voltage

AVCC0*2

–0.3 to +4.0

Analog input voltage

VAN

–0.3 to AVCC0 + 0.3

Operating temperature*3 *4 *5

Topr

–40 to +105

°C

Storage temperature

Tstg

–55 to +125

°C

Note 1. Ports P100, P101, P205, P206, P400, P401 and P407 to P411 are 5 V tolerant.

Note 2. Connect AVCC0 and VCC_USB to VCC.

Note 3. See section 2.2.1. Tj/Ta Definition.

Note 4. Contact a Renesas Electronics sales office for information on derating operation when Ta = +85°C to +105°C. Derating is the

systematic reduction of load for improved reliability.

Note 5. The upper limit of operating temperature is +85°C or +105°C, depending on the product. For details, see section x.x. Part

Numbering.

RA4E2 Datasheet

2. Electrical Characteristics

R01DS0413EJ0110 Rev.1.10

Feb 28, 2023

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