NetduinoPlus2 Netduino, NetduinoPlus2 Datasheet - Page 119

• Manufacturer Part Number: NetduinoPlus2
• Description: Development Boards & Kits - ARM NETDUINO PLUS 2
• Manufacturer: Netduino

Specifications of NetduinoPlus2

• Rohs: yes
• Product: Development Boards
• Tool Is For Evaluation Of: STM32F405RG
• Core: ARM Cortex M4
• Interface Type: I2C, SPI, UART, USB
• Operating Supply Voltage: 7.5 v to 9 V
• Data Bus Width: 32 bit
• Description/function: Arduino form factor
• Dimensions: 2.8 in x 2.1 in
• Maximum Operating Temperature: + 70 C
• Minimum Operating Temperature: 0 C

STM32F405xx, STM32F407xx
USB OTG FS characteristics
This interface is present in both the USB OTG HS and USB OTG FS controllers.
Table 56.
1. Guaranteed by design, not tested in production.
Table 57.
1. All the voltages are measured from the local ground potential.
2. The STM32F405xx and STM32F407xx USB OTG FS functionality is ensured down to 2.7 V but not the full
3. Guaranteed by design, not tested in production.
4. R
t
Output
STARTUP
levels
levels
Input
USB OTG FS electrical characteristics which are degraded in the 2.7-to-3.0 V V
Symbol
L
Symbol
is the load connected on the USB OTG FS drivers
R
R
PD
PU
(1)
V
V
V
V
V
V
CM
SE
DI
DD
OH
OL
(3)
USB OTG FS startup time
USB OTG FS DC electrical characteristics
(3)
(3)
USB OTG FS operating
voltage
Differential input sensitivity
Differential common mode
range
Single ended receiver
threshold
Static output level low
Static output level high
PA11, PA12, PB14, PB15
(USB_FS_DP/DM,
USB_HS_DP/DM)
PA9, PB13
(OTG_FS_VBUS,
OTG_HS_VBUS)
PA12, PB15 (USB_FS_DP,
USB_HS_DP)
PA9, PB13
(OTG_FS_VBUS,
OTG_HS_VBUS)
USB OTG FS transceiver startup time
Parameter
Doc ID 022152 Rev 3
Parameter
R
R
L
I(USB_FS_DP/DM,
Includes V
USB_HS_DP/DM)
L
of 1.5 k
of 15 k
Conditions
V
V
V
IN
IN
IN
= V
= V
= V
Ω
Ω
DI
to 3.6 V
to V
DD
SS
SS
range
SS
(4)
(4)
Electrical characteristics
Min.
3.0
0.65
0.25
Max
0.2
0.8
1.3
2.8
1.5
17
DD
1
-
(2)
(1)
voltage range.
Typ. Max.
0.37
1.1
1.8
21
-
-
-
-
-
-
0.55
3.6
2.5
2.0
0.3
3.6
2.0
2.1
24
-
Unit
µs
(1)
119/180
Unit
kΩ
V
V
V