STM32F407VET6 STMicroelectronics, STM32F407VET6 Datasheet - Page 114

• Manufacturer Part Number: STM32F407VET6
• Description: Microcontrollers (MCU) ARM M4 512 FLASH 168 Mhz 192kB SRAM
• Manufacturer: STMicroelectronics

Specifications of STM32F407VET6

• Core: ARM Cortex M4
• Processor Series: STM32F4
• Data Bus Width: 32 bit
• Maximum Clock Frequency: 168 MHz
• Program Memory Size: 512 KB
• Data Ram Size: 192 KB
• On-chip Adc: Yes
• Number Of Programmable I/os: 82
• Number Of Timers: 10
• Operating Supply Voltage: 1.7 V to 3.6 V
• Package / Case: LQFP-100
• Mounting Style: SMD/SMT
• A/d Bit Size: 12 bit
• A/d Channels Available: 16
• Interface Type: CAN, I2C, I2S, SPI, UART
• Program Memory Type: Flash
• Lead Free Status / Rohs Status: Details

Electrical characteristics
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Figure 42. USB OTG FS timings: definition of data signal rise and fall time
Table 56.
1. Guaranteed by design, not tested in production.
2. Measured from 10% to 90% of the data signal. For more detailed informations, please refer to USB
Table 57.
1. Guaranteed by design, not tested in production.
2. TBD stands for “to be defined”.
f
USB FS interface
Frequency (first transition)
Frequency (steady state) ±500 ppm
Duty cycle (first transition)
Duty cycle (steady state) ±500 ppm
Time to reach the steady state frequency and
duty cycle after the first transition
Clock startup time after the
de-assertion of SuspendM
PHY preparation time after the first transition
of the input clock
HCLK
Symbol
V
Specification - Chapter 7 (version 2.0).
t
CRS
rfm
t
t
r
f
value to guarantee proper operation of
data lines
Differen tial
Rise time
Fall time
Rise/ fall time matching
Output signal crossover voltage
USB OTG FS electrical characteristics
USB FS clock timing parameters
V CRS
Parameter
V S S
(2)
(2)
Parameter
t f
8-bit ±10%
8-bit ±10%
Peripheral
Host
Doc ID 022152 Rev 2
Crossover
points
Driver characteristics
t r
F
F
D
D
T
T
T
T
START_8BIT
STEADY
STEADY
START_DEV
START_HOST
PREP
START_8BIT
STEADY
Symbol
Conditions
C
C
L
L
(1)(2)
-
= 50 pF
= 50 pF
(1)
t
r
/t
f
14.2
TBD
TBD
TBD
TBD
Min
STM32F405xx, STM32F407xx
-
-
-
-
Min
1.3
90
4
4
Nominal
TBD
TBD
TBD
TBD
-
-
-
-
Max
110
2.0
20
20
TBD
TBD
TBD
TBD
TBD
TBD
Max
ai14137
-
-
Unit
ns
ns
%
V
MHz
MHz
MHz
Unit
ms
ms
µs
%
%