R5F566TFCDFB datasheet(125/151 Pages) RENESAS

125 / 151 page

R01DS0315EJ0130 Rev.1.30

Page 125 of 151

Oct 06, 2023

RX66T Group

2. Electrical Characteristics

2.5

USB Characteristics

Figure 2.61

DP and DM Output Timing (Low Speed)

Figure 2.62

Test Circuit (Low Speed)

Table 2.44

On-Chip USB Low Speed (Host Only) Characteristics (DP and DM Pin Characteristics)

Conditions: VCC = 2.7 to 5.5 V, VCC_USB = 3.0 to 3.6 V, AVCC0 = AVCC1 = AVCC2 = 3.0 to 5.5V,

VSS = VSS_USB = AVSS0 = AVSS1 = AVSS2 = 0 V, Ta = Topr,

UCLK = 48 MHz, PCLKA = 8 to 120 MHz, PCLKB = 8 to 60 MHz

Item

Symbol

Min.

Max.

Unit

Test Conditions

Input characteristics

Input high-level voltage

VIH

2.0

—

Input low-level voltage

VIL

—0.8

Differential input sensitivity

VDI

0.2

—

| DP – DM |

Differential common mode range

VCM

0.8

2.5

Output characteristics

Output high-level voltage

VOH

2.8

3.6

IOH = –200 µA

Output low-level voltage

VOL

0.0

0.3

IOL = 2 mA

Cross-over voltage

VCRS

1.3

2.0

Figure 2.61

Rise time

tLR

300

Fall time

tLF

300

Rise/fall time ratio

tLR / tLF

125

tLR/ tLF

Pull-down characteristics

DP/DM pull-down resistance

(when the host controller function is

selected)

Rpd

14.25

24.80

kΩ

DP, DM

tLF

tLR

90%

10%

90%

VCRS

Observation

point

200 pF to

600 pF

200 pF to

600 pF

1.5 k



3.6 V



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