STM32F407VET6 STMicroelectronics, STM32F407VET6 Datasheet - Page 106

• 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
106/167
Table 50.
1. Guaranteed by design, not tested in production.
2. f
3. The maximum hold time of the Start condition has only to be met if the interface does not stretch the low
4. The device must internally provide a hold time of at least 300ns for the SDA signal in order to bridge the
t
w(STO:STA)
Symbol
t
t
t
t
t
w(SCLH)
w(SCLL)
t
su(SDA)
t
t
su(STO)
achieve fast mode I
clock.
period of SCL signal.
undefined region of the falling edge of SCL.
t
t
t
su(STA)
h(SDA)
PCLK1
r(SDA)
h(STA)
r(SCL)
f(SDA)
f(SCL)
C
b
must be at least 2 MHz to achieve standard mode I
SCL clock low time
SCL clock high time
SDA setup time
SDA data hold time
SDA and SCL rise time
SDA and SCL fall time
Start condition hold time
Repeated Start condition
setup time
Stop condition setup time
Stop to Start condition time
(bus free)
Capacitive load for each bus
line
I
2
C characteristics
2
C frequencies, and a multiple of 10 MHz to reach the 400 kHz maximum I
Parameter
Doc ID 022152 Rev 2
Standard mode I
Min
250
0
4.7
4.0
4.0
4.7
4.0
4.7
(3)
-
-
-
2
C frequencies. It must be at least 4 MHz to
1000
Max
300
400
-
-
-
-
-
-
-
-
2
C
(1)
STM32F405xx, STM32F407xx
20 + 0.1C
Fast mode I
Min
100
0
1.3
0.6
0.6
0.6
0.6
1.3
(4)
-
-
b
2
C
900
Max
300
300
400
(1)(2)
2
-
-
-
-
-
-
-
C fast mode
(3)
Unit
μs
μs
pF
µs
ns
µs