R5F52607ADFN datasheet(91/142 Pages) RENESAS

91 / 142 page

R01DS0430EJ0100 Rev.1.00

Page 91 of 142

Jul 31, 2024

RX260 Group, RX261 Group

2. Electrical Characteristics

Note:

tPcyc: PCLKB cycle

Note 1. Cb is the total capacitance of the bus lines.

Figure 2.47

Output Timing and Simple I2C Bus Interface Input/Output Timing

Table 2.55

Simple I2C Timing

Conditions: 2.7 V ≤ VCC ≤ 5.5 V, 2.7 V ≤ AVCC0 ≤ 5.5 V, VSS = AVSS0 = 0 V, Ta = –40 to +105°C,

Output load conditions: VOH = 0.7 × VCC, VOL = 0.3 × VCC, C = 30 pF

Item

Symbol

Min.

Max.

Unit

Test

Conditions

Simple I2C

(standard mode)

SDA rise time

tSr

—

1000

Figure 2.47

SDA fall time

tSf

—

300

SDA spike pulse removal time

tSP

04 × tPcyc

Data setup time

tSDAS

250

—

Data hold time

tSDAH

0—

SCL, SDA capacitive load

Cb*1

—

400

Simple I2C

(fast mode)

SDA rise time

tSr

—

300

Figure 2.47

SDA fall time

tSf

—

300

SDA spike pulse removal time

tSP

04 × tPcyc

Data setup time

tSDAS

100

—

Data hold time

tSDAH

0—

SCL, SDA capacitive load

Cb*1

—

400

Test conditions

VIH = 0.7 × VCC, VIL = 0.3 × VCC

SSDAn

SSCLn

VIH

VIL

tSTAH

tSCLH

tSCLL

P*1

S*1

tSf

tSr

tSCL

tSDAH

tSDAS

tSTAS

tSP

tSTOS

P*1

tBUF

Sr*1

Note 1. S, P, and Sr indicate the following conditions, respectively.

S: START condition

P: STOP condition

Sr: Repeated START condition

n = 0, 8, 9

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