R7F100LLL3CFB datasheet(90/148 Pages) RENESAS

90 / 148 page

RL78/L23

2. Electrical Characteristics

R01DS0502EJ0110 Rev.1.10

Page 90 of 145

Oct 31, 2025

5. In simplified I2C communications with devices operating at same voltage levels

(Notes and Caution are listed on the next page, and Remarks are listed on page 92.)

(TA = -40 to +105°C, 1.6 V ≤ VDD ≤ 5.5 V, VSS = EVSS = 0 V)

(1/2)

Item

Symbols

Conditions

(high-speed main)

mode

(low-speed main)

mode

(low-power main)

mode

Unit

Min.

Max.

Min.

Max.

Min.

Max.

SCLr clock frequency

fSCL

2.7 V ≤ VDD ≤ 5.5 V,

Cb = 50 pF, Rb = 2.7 kΩ

1000

Note 1

1000

Note 1

400Note 1 kHz

1.8 V ≤ VDD ≤ 5.5 V,

Cb = 100 pF, Rb = 3 kΩ

400Note 1

400Note 1 kHz

1.8 V ≤ VDD < 2.7 V,

Cb = 100 pF, Rb = 5 kΩ

300Note 1

300Note 1 kHz

1.6 V ≤ VDD < 1.8 V,

Cb = 100 pF, Rb = 5 kΩ

250Note 1

250Note 1 kHz

Hold time when SCLr is

low

tLOW

2.7 V ≤ VDD ≤ 5.5 V,

Cb = 50 pF, Rb = 2.7 kΩ

475

1150

1.8 V ≤ VDD ≤ 5.5 V,

Cb = 100 pF, Rb = 3 kΩ

1150

1.8 V ≤ VDD < 2.7 V,

Cb = 100 pF, Rb = 5 kΩ

1550

1.6 V ≤ VDD < 1.8 V,

Cb = 100 pF, Rb = 5 kΩ

1850

Hold time when SCLr is

high

tHIGH

2.7 V ≤ VDD ≤ 5.5 V,

Cb = 50 pF, Rb = 2.7 kΩ

475

1150

1.8 V ≤ VDD ≤ 5.5 V,

Cb = 100 pF, Rb = 3 kΩ

1150

1.8 V ≤ VDD < 2.7 V,

Cb = 100 pF, Rb = 5 kΩ

1550

1.6 V ≤ VDD < 1.8 V,

Cb = 100 pF, Rb = 5 kΩ

1850

R7F100LLL3CFB Datasheet(PDF) 90 Page - Renesas Technology Corp

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