C8051T322-GQR Silicon Labs, C8051T322-GQR Datasheet - Page 41

• Manufacturer Part Number: C8051T322-GQR
• Description: 8-bit Microcontrollers - MCU USB-OTP-16K-LQFP32
• Manufacturer: Silicon Labs

Specifications of C8051T322-GQR

• Rohs: yes
• Core: 8051
• Processor Series: C8051
• Data Bus Width: 8 bit

Table 7.14. USB Transceiver Electrical Characteristics
V
Parameter
Transmitter
Output High Voltage (V
Output Low Voltage (V
Output Crossover Point
(V
Output Impedance (Z
Pull-up Resistance (R
Output Rise Time (T
Output Fall Time (T
Receiver
Differential Input
Sensitivity (V
Differential Input Common
Mode Range (V
Input Leakage Current (I
Note: Refer to the USB Specification for timing diagrams and symbol definitions.
DD
CRS
= 3.0 V to 3.6 V, –40 to +85 °C unless otherwise specified.
)
DI
)
CM
)
F
R
)
DRV
)
PU
OL
OH
)
L
)
)
) Pullups Disabled
)
Conditions
Driving High
Driving Low
Full Speed (D+ Pull-up)
Low Speed (D- Pull-up)
Low Speed
Full Speed
Low Speed
Full Speed
| (D+) - (D-) |
C8051T620/621/320/321/322/323
Rev. 1.1
1.425
Min
2.8
1.3
0.2
0.8
75
75
—
—
—
—
4
4
<1.0
Typ
1.5
36
36
—
—
—
—
—
—
—
—
—
1.575
Max
300
300
0.8
2.0
2.5
20
20
—
—
—
—
—
Units
k
µA
ns
ns

V
V
V
V
V
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