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STM32F407IG Folha de dados(PDF) 121 Page - STMicroelectronics

Nome de Peças STM32F407IG
Descrição Electrónicos  ARM Cortex-M4 32b MCUFPU, 210DMIPS, up to 1MB Flash/1924KB RAM, USB OTG HS/FS, Ethernet, 17 TIMs, 3 ADCs, 15 comm. interfaces & camera
PDF  180 Pages
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Fabricante Electrônico  STMICROELECTRONICS [STMicroelectronics]
Página de início  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

STM32F407IG Folha de dados(HTML) 121 Page - STMicroelectronics

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STM32F405xx, STM32F407xx
Electrical characteristics
Doc ID 022152 Rev 3
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USB HS characteristics
Table 60 shows the USB HS operating voltage.
Figure 44.
ULPI timing diagram
Table 60.
USB HS DC electrical characteristics
Symbol
Parameter
Min.(1)
1.
All the voltages are measured from the local ground potential.
Max.(1)
Unit
Input level
VDD
USB OTG HS operating voltage
2.7
3.6
V
Table 61.
USB HS clock timing parameters(1)
1.
Guaranteed by design, not tested in production.
Parameter
Symbol
Min
Nominal
Max
Unit
fHCLK value to guarantee proper operation of
USB HS interface
30
MHz
Frequency (first transition)
8-bit ±10%
FSTART_8BIT
54
60
66
MHz
Frequency (steady state) ±500 ppm
FSTEADY
59.97
60
60.03
MHz
Duty cycle (first transition)
8-bit ±10%
DSTART_8BIT
40
50
60
%
Duty cycle (steady state) ±500 ppm
DSTEADY
49.975
50
50.025
%
Time to reach the steady state frequency and
duty cycle after the first transition
TSTEADY
--
1.4
ms
Clock startup time after the
de-assertion of SuspendM
Peripheral
TSTART_DEV
--
5.6
ms
Host
TSTART_HOST
--
-
PHY preparation time after the first transition
of the input clock
TPREP
--
-
µs



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