ST92E163N4D0 查看數據表（PDF） - STMicroelectronics

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ST92E163N4D0

8/16-BIT FULL SPEED USB MCU FOR COMPOSITE DEVICES WITH 16 ENDPOINTS, 20K ROM, 2K RAM, I2C, SCI, & MFT

STMicroelectronics 

ST92163 - ELECTRICAL CHARACTERISTICS

ELECTRICAL CHARACTERISTICS (Cont’d)

Figure 87. USB Interface: Data signal rise and fall time

Differential

Data Lines

VCRS

Crossover

points

USBGND

tf

tr

USB INTERFACE: FULL SPEED CHARACTERISTICS

(VDD = 4.0 - 5.5V, TA = 0°C + 70°C, unless otherwise specified)

USB Interface: Full speed electrical characteristics

Parameter

Symbol

Condition s

Min

Max

Unit

Driver characteristics:

Rise time

tr

Fall Time

tf

CL=50 pF1)

CL=50 pF1)

4

20

ns

4

20

ns

Rise/ Fall Time matching

trfm

tr/tf

90

110

%

Output signal Crossover

Voltage

VCRS

1.3

2.0

V

1) Measured from 10% to 90% of the data signal

207/224

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