STM32F407VGT6 STMicroelectronics, STM32F407VGT6 Datasheet - Page 68

• Manufacturer Part Number: STM32F407VGT6
• Description: IC MCU 32BIT 1MB FLASH 100LQFP
• Manufacturer: STMicroelectronics

Specifications of STM32F407VGT6

• Core Processor: ARM Cortex-M4
• Core Size: 32-Bit
• Speed: 168MHz
• Connectivity: CAN, I²C, IrDA, LIN, SPI, UART/USART, USB OTG
• Peripherals: Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT
• Number Of I /o: 82
• Program Memory Size: 1MB (1M x 8)
• Program Memory Type: FLASH
• Eeprom Size: -
• Ram Size: 192K x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 3.6 V
• Data Converters: A/D 16x12b, D/A 2x12b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: *
• Core: ARM Cortex M4
• Processor Series: STM32F4
• Data Bus Width: 32 bit
• Maximum Clock Frequency: 168 MHz
• 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
• Mounting Style: SMD/SMT
• A/d Bit Size: 12 bit
• A/d Channels Available: 16
• Interface Type: CAN, I2C, I2S, SPI, UART
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 497-11605

Electrical characteristics
Table 21.
1. TBD stands for “to be defined”.
2. Based on characterization, not tested in production.
Caution:
68/154
I
Symbol
DD_VBAT
Backup
domain supply
current
Parameter
Typical and maximum current consumptions in V
I/O system current consumption
The current consumption of the I/O system has two components: static and dynamic.
I/O static current consumption
All the I/Os used as inputs with pull-up generate current consumption when the pin is
externally held low. The value of this current consumption can be simply computed by using
the pull-up/pull-down resistors values given in
For the output pins, any external pull-down or external load must also be considered to
estimate the current consumption.
Additional I/O current consumption is due to I/Os configured as inputs if an intermediate
voltage level is externally applied. This current consumption is caused by the input Schmitt
trigger circuits used to discriminate the input value. Unless this specific configuration is
required by the application, this supply current consumption can be avoided by configuring
these I/Os in analog mode. This is notably the case of ADC input pins which should be
configured as analog pins.
Any floating input pin can also settle to an intermediate voltage level or switch inadvertently,
as a result of external electromagnetic noise. To avoid current consumption related to
floating pins, they must either be configured in analog mode, or forced internally to a definite
digital value. This can be done either by using pull-up/down resistors or by configuring the
pins in output mode.
I/O dynamic current consumption
In addition to the internal peripheral current consumption measured previously (see
Table 23: Peripheral current
the current consumption. When an I/O pin switches, it uses the current from the MCU supply
voltage to supply the I/O pin circuitry and to charge/discharge the capacitive load (internal or
external) connected to the pin:
Backup SRAM ON, RTC ON
Backup SRAM OFF, low-speed
oscillator and RTC ON
Backup SRAM ON, RTC OFF
Backup SRAM OFF, RTC OFF
Conditions
consumption), the I/Os used by an application also contribute to
Doc ID 022152 Rev 1
I
SW
=
V
1.8 V
V
TBD
TBD
TBD
TBD
DD
DD
=
Table 43: I/O static
T
×
A
V
2.4 V
f
= 25 °C
TBD
TBD
TBD
TBD
Typ
SW
DD
BAT
=
×
V
C
3.3 V
mode
TBD
TBD
TBD
TBD
DD
STM32F405xx, STM32F407xx
=
(1)
T
A
TBD
TBD
TBD
TBD
characteristics.
= 85 °C
V
(2)
(2)
(2)
(2)
DD
Max
= 3.6 V
105 °C
TBD
TBD
TBD
TBD
T
A
=
(2)
(2)
(2)
(2)
Unit
µA