RZSLASHT1 datasheet(124/139 Pages) RENESAS

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R01DS0228EJ0200 Rev.2.00

Page 124 of 139

Jun. 30, 2025

RZ/T1 Group

2. Electrical Characteristics

2.5

USB Characteristics

 Conditions: VDD = PLLVDD0 = PLLVDD1 = DVDD_USB = 1.14 to 1.26 V,

VCCQ33 = AVCC0 = AVCC1 = VREFH0 = VREFH1 = VDD33_USB = 3.0 to 3.6 V

VSS = PLLVSS0 = PLLVSS1 = AVSS0 = AVSS1 = VREFL0 = VREFL1 = VSS_USB = 0 V,

Tj = -40 to 125 °C

Note:

The 176-pin HLFQFP does not have pins AVCC1, AVSS1, VREFH1, and VREFL1.

Table 2.35

On-chip USB Full-Speed Characteristics (USB_DP, USB_DM Pin Characteristics)

Item

Symbol

min

typ

max

Unit

Test Conditions

Rising time

tFR

―

Figure 2.82

Falling time

tFF

―

Rising/falling time ratio

tFR / tFF

―

111.11

tFR / tFF

Figure 2.82

USB_DP, USB_DM Output Timing (Full Speed)

Figure 2.83

Measurement Circuit (Full Speed)

USB_DP,

USB_DM

tFF

tFR

90%

10%

90%

VCRS

Observation point

50 pF

USB_DP

USB_DM

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