ST7263 STMICROELECTRONICS [STMicroelectronics], ST7263 Datasheet - Page 99

• Manufacturer Part Number: ST7263
• Description: LOW SPEED USB 8-BIT MCU FAMILY with up to 16K MEMORY, up to 512 BYTES RAM, 8-BIT ADC, WDG, TIMER, SCI & I2C
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

7.8 COMMUNICATION INTERFACE CHARACTERISTICS
The values given in the specifications of dedicated
functions are generally not applicable for chips.
Therefore, only the limits listed below are valid for
the product. T = 0... +70°C, V
otherwise specified
7.8.1 USB - Universal Bus Interface
(Operating conditions T
Note 1: RL is the load connected on the USB drivers.
Note 2: All the voltages are measured from the local ground potential.
USB DC Electrical Characteristics
Differential Common Mode Range
Single Ended Receiver Threshold
Differential Input Sensitivity
USBVCC: voltage level
Static Output High
Static Output Low
Output Levels
Input Levels:
Parameter
.
A
= 0 to +70°C, V
DD
- V
Symbol
SS
USBV
VCM
VOH
VSE
VOL
VDI
= 5 V unless
DD
= 4.0 to 5.25V unless otherwise specified)
RL of 1.5K ohms to 3.6v
RL of 15K ohm to V
Includes VDI range
Conditions
I(D+, D-)
V
DD
=5v
SS
Min.
3.00
0.2
0.8
0.8
2.8
Max.
3.60
2.5
2.0
0.3
3.6
ST7263
Unit
V
V
V
V
V
V
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