STM32F405VGT6 STMicroelectronics, STM32F405VGT6 Datasheet - Page 122

• Manufacturer Part Number: STM32F405VGT6
• Description: Microcontrollers (MCU) ARM M4 1024 FLASH 168 Mhz 192kB SRAM
• Manufacturer: STMicroelectronics

Specifications of STM32F405VGT6

• Core: ARM Cortex M4
• Processor Series: STM32F4
• Data Bus Width: 32 bit
• Maximum Clock Frequency: 168 MHz
• Program Memory Size: 1024 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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General PCB design guidelines
Power supply decoupling should be performed as shown in
depending on whether V
ceramic (good quality). They should be placed them as close as possible to the chip.
Figure 49. Power supply and reference decoupling (V
1. V
Figure 50. Power supply and reference decoupling (V
1. V
and LQFP176. When V
and LQFP176. When V
REF+
REF+
and V
and V
REF–
REF–
1 µF // 10 nF
inputs are both available on UFBGA176. V
inputs are both available on UFBGA176. V
REF+
REF+
REF+
and V
and V
Doc ID 022152 Rev 2
is connected to V
REF–
REF–
1 µF // 10 nF
are not available, they are internally connected to V
1 µF // 10 nF
are not available, they are internally connected to V
DDA
REF+
REF+
or not. The 10 nF capacitors should be
V REF+
V DDA
V SSA /V REF-
STM32F
(See note 1)
V
V
(See note 1)
(See note 1)
REF+
REF–
(See note 1)
is also available on LQFP100, LQFP144,
is also available on LQFP100, LQFP144,
STM32F
/V
/V
REF+
REF+
Figure 49
DDA
SSA
STM32F405xx, STM32F407xx
not connected to
connected to
or
ai17535
Figure
ai17536
DDA
DDA
V
DDA
50,
and V
and V
V
DDA
)
SSA
SSA
)
.
.