RZSLASHG2E datasheet(114/169 Pages) RENESAS

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RZ/G Series, 2nd Generation Datasheet

Section 3. Electrical Characteristics

R01DS0483EJ0101 Rev.1.01

Page 114 of 169

Jun 30, 2025

3.21 I2C

Table 3.21.1 I2C Signal Timing

Conditions: VDDQ33 = 3.3 ± 0.2 V, VDDQ18 = 1.8 V ± 0.1 V [RZ/G2H, RZ/G2M V1.3, RZ/G2M V3.0, RZ/G2N],

VDDQ33 = 3.3 ± 0.3 V, VDDQ18 = 1.8 V ± 0.1 V, VDDQ_SDn = 3.3 ± 0.3 V / 1.8 V ± 0.1 V [RZ/G2E],

GND = VSS = 0 V,

Tc = -40 to +115 °C [RZ/G2H, RZ/G2M V1.3], Ta = -40 to +85 °C [RZ/G2M V3.0, RZ/G2N, RZ/G2E],

Tj = -40 to +115 °C [RZ/G2M V3.0, RZ/G2N, RZ/G2E], CL = 400 pF

Item

Symbol

Min.

Typ.

Max.

Unit

Figures

I2C_SCL frequency

tICYC

—

400

kHz

Figure 3.21.1

I2C_SCL low level time

tLOW

1/(2 * tICYC)

- 100

—

I2C_SCL high level time

tHIGH

600

—

I2C_SCL/I2C_SDA falling time

tICF

—

250

I2C_SDA bus free time

tICBF

1300

—

I2C_SCL start condition hold time

tICH

600

—

I2C_SCL repeat-start condition setup time

tICS

600

—

I2C_SDA stop condition setup time

tICST

600

—

I2C_SDA setup time

tDAS

100

—

I2C_SDA hold time

tICDH

—

900

Figure 3.21.1 I2C Signal Timing

RZ/G2H

RZ/G2M V1.3

RZ/G2N

RZ/G2E

RZ/G2M V3.0

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