参数资料
型号: STM32F105VCT6XXX
厂商: STMICROELECTRONICS
元件分类: 微控制器/微处理器
英文描述: 32-BIT, FLASH, 72 MHz, RISC MICROCONTROLLER, PQFP100
封装: 14 X 14 MM, ROHS COMPLIANT, LQFP-100
文件页数: 62/95页
文件大小: 1007K
代理商: STM32F105VCT6XXX
STM32F105xx, STM32F107xx
Electrical characteristics
Doc ID 15274 Rev 4
65/95
USB OTG FS characteristics
The USB OTG interface is USB-IF certified (Full-Speed).
Figure 25.
USB OTG FS timings: definition of data signal rise and fall time
Table 44.
USB OTG FS startup time
Symbol
Parameter
Max
Unit
tSTARTUP
(1)
1. Guaranteed by design, not tested in production.
USB OTG FS transceiver startup time
1
s
Table 45.
USB OTG FS DC electrical characteristics
Symbol
Parameter
Conditions
Min.(1)
1. All the voltages are measured from the local ground potential.
Typ. Max.(1) Unit
Input
levels
VDD
USB OTG FS operating
voltage
3.0(2)
2. The STM32F105xx and STM32F107xx USB OTG FS functionality is ensured down to 2.7 V but not the full
USB OTG FS electrical characteristics which are degraded in the 2.7-to-3.0 V VDD voltage range.
3.6
V
VDI
(3)
3. Guaranteed by design, not tested in production.
Differential input sensitivity
I(USBDP, USBDM)
0.2
V
VCM
(3) Differential common mode
range
Includes VDI range
0.8
2.5
VSE
(3)
Single ended receiver
threshold
1.3
2.0
Output
levels
VOL
Static output level low
RL of 1.5 k to 3.6 V
(4)
4. RL is the load connected on the USB OTG FS drivers
0.3
V
VOH
Static output level high
RL of 15 k to VSS
(4)
2.8
3.6
RPD
Pull-down resistance on
PA11, PA12
VIN = VDD
17
21
24
k
Pull-down resistance on
PA9
0.65
1.1
2.0
RPU
Pull-up resistance on PA12
VIN = VSS
1.5
1.8
2.1
Pull-up resistance on PA9
VIN = VSS
0.25
0.37
0.55
ai14137
tf
Differen tial
data lines
VSS
VCRS
tr
Crossover
points
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