RA2L2 datasheet(19/108 Pages) RENESAS

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Electrical Characteristics

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

VCC*1 = AVCC0 = 1.6 to 5.5 V, VREFH0 = 1.6 V to AVCC0

VSS = AVSS0 = VREFL0 = 0 V, Ta = Topr

Note 1. The typical condition is set to VCC = 3.3 V.

Figure 2.1 shows the timing conditions.

For example, P300

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 measurement conditions of the timing specifications for each peripheral are recommended for the best peripheral

operation. However, make sure to adjust driving abilities for each pin to meet the conditions of your system.

Each function pin used for the same function must select the same drive ability. If the I/O drive ability of each function pin

is mixed, the AC characteristics of each function are not guaranteed.

2.1

Absolute Maximum Ratings

Table 2.1

Absolute maximum ratings (1 of 2)

Parameter

Symbol

Value

Unit

Power supply voltage

VCC

-0.5 to +6.5

Input voltage

5 V-tolerant ports*1

Vin

-0.3 to +6.5

P000 to P004, P010 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

Analog power supply voltage

AVCC0

-0.5 to +6.5

Analog input voltage

When AN000 to AN010 are

used

VAN

-0.3 to AVCC0 + 0.3

When AN017 to AN022 are

used

-0.3 to VCC + 0.3

Operating temperature*2 *3 *4

Topr

-40 to +105

-40 to +125

°C

RA2L2 Datasheet

2. Electrical Characteristics

R01DS0445EJ0120 Rev.1.20

Jun 9, 2026

Page 19 of 108

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