Diymore STM32F4

STM32F407VGT6


Board

NameDiymore STM32F4
PartSTM32-407
BrandDiymore
OriginChina

Microcontroller

PartSTM32F407VGT6
ManufacturerST-Microelectronics
CoreArm Cortex-M4
Max. Clock Speed168MHz
PackageLQFP 100 pins

Internal memories

FLASH1024KiB
SRAM192KiB
Backup SRAM4KiB

Oscillators

HSI16MHz
LSI32kHz
HSE8MHz
LSE32.768kHz

Power

Sources
Any +3.3V pin (+3.3V)
Any +5V pin (+5V)
USB connector (+5V)
VDDA pinNo
VSSA pinNo
VREF- pinNo
VREF+ pinNo
Backup batteryNone

Regulator

ManufacturerShanghai TX Electronics Sci-Tech Co., Ltd
PartTX6211B (DE=A1D)
PackageSOT23-5 5 pins
Input+3.6V to +5.5V
Output+3.3V @ 300mA
DatasheetTX6211B.pdf

PCB

ColorBlack
Size (w x l)45mm x 60mm
Mounting4x mounting hole (M3)

Remarks

  • Warning: The +5V pins on this board are directly connected to the +5V pin of the USB connector. There is no protection in place. Do not power this board through USB and an external power supply at the same time.

Pictures

Diymore STM32F4: Perspective view
Diymore STM32F4: Perspective view
Diymore STM32F4: Top view
Diymore STM32F4: Top view
Diymore STM32F4: Bottom view
Diymore STM32F4: Bottom view

Inputs & outputs


Reset button

Name -
Reference -
Type button
Connected to NRST
Mode Active low

BOOT0 jumper

Name BOOT0
Reference -
Type 1-way jumper
Connected to BOOT0
Mode Active low

BOOT1 jumper

Name BOOT1
Reference -
Type 1-way jumper
Connected to PB2
Mode Active low

User button

Name -
Reference K2
Type button
Connected to PD15
Mode Active low

Power LED

Name -
Reference LED1
Type LED
Connected to +3.3V rail
Mode N.A.

User LED

Name -
Reference LED2
Type LED
Connected to PE0
Mode Sink

Connectors & headers


Header 1 properties

Name Unknown
Reference None
Type Pin header (2.54mm, 16x2, male)

Header 1 pins

# Name Function Connected to
1 GND - Ground plane
2 VCC - +5V rail
3 GND - Ground plane
4 3.3V - +3.3V rail
5 PE0 - PE0
6 PB7 - PB7
7 PB6 - PB6
8 PB5 - PB5
9 PB4 - PB4
10 PB3 - PB3
11 PD7 - PD7
12 PD6 - PD6
13 PD5 - PD5
14 PD4 - PD4
15 PD3 - PD3
16 PD2 - PD2
17 PD1 - PD1
18 PD0 - PD0
19 PC12 - PC12
20 PC11 - PC11
21 PC10 - PC10
22 PA15 - PA15
23 PA14 - PA14
24 PA13 - PA13
25 PA12 - PA12
26 PA11 - PA11
27 PA10 - PA10
28 PA9 - PA9
29 PA8 - PA8
30 PC9 - PC9
31 GND - Ground plane
32 VCC - +5V rail

Header 2 properties

Name Unknown
Reference None
Type Pin header (2.54mm, 18x2, male)

Header 2 pins

# Name Function Connected to
1 PE2 - PE2
2 PE3 - PE3
3 PE4 - PE4
4 PE5 - PE5
5 PE6 - PE6
6 PC13 - PC13
7 3.3V - +3.3V rail
8 GND - Ground plane
9 PC0 - PC0
10 PC1 - PC1
11 PC2 - PC2
12 PA0 - PA0
13 PA1 - PA1
14 PA2 - PA2
15 PC3 - PC3
16 PA3 - PA3
17 PA4 - PA4
18 PA5 - PA5
19 PA6 - PA6
20 PA7 - PA7
21 PC4 - PC4
22 PC5 - PC5
23 PB0 - PB0
24 PB1 - PB1
25 PB8 - PB8
26 PB9 - PB9
27 PE1 - PE1
28 PE7 - PE7
29 PE8 - PE8
30 PE9 - PE9
31 PE10 - PE10
32 PB2 - PB2
33 BOOT0 - BOOT0
34 - - Ground plane
35 BOOT1 - PB2
36 - - Ground plane

Header 3 properties

Name Unknown
Reference None
Type Pin header (2.54mm, 12x2, male)

Header 3 pins

# Name Function Connected to
1 PC8 - PC8
2 PC7 - PC7
3 PC6 - PC6
4 PD15 - PD15
5 PD14 - PD14
6 PD13 - PD13
7 PD12 - PD12
8 PD11 - PD11
9 PD10 - PD10
10 PD9 - PD9
11 PD8 - PD8
12 PB15 - PB15
13 PB14 - PB14
14 PB13 - PB13
15 PB12 - PB12
16 3.3V - +3.3V rail
17 PB11 - PB11
18 GND - Ground plane
19 PE15 - PE15
20 PB10 - PB10
21 PE13 - PE13
22 PE14 - PE14
23 PE11 - PE11
24 PE12 - PE12

USB connector properties

Name Unknown
Reference None
Type USB Micro

USB connector pins

# Name Function Connected to
1 - VCC +5V rail
2 - D- PA11
3 - D+ PA12
4 - ID N.C.
5 - GND Ground plane