Euse M4 DEMO

STM32F407ZGT6


Board

NameEuse M4 DEMO
PartUnknown
BrandEuse
OriginChina

Microcontroller

PartSTM32F407ZGT6
ManufacturerST-Microelectronics
CoreArm Cortex-M4
Max. Clock Speed168MHz
PackageLQFP 144 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 batteryHolder (12.5mm / 12)

Regulator

ManufacturerHoltek Semiconductor Inc.
PartHT7833 (HT7833)
PackageSOT89-3 3 pins
Input+4.3V to +8.5V
Output+3.3V @ 500mA
DatasheetHT78xx.pdf

PCB

ColorBlack
Size (w x l)75mm x 103mm
Mounting4x mounting hole (M2)

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

Euse M4 DEMO: Perspective view
Euse M4 DEMO: Perspective view
Euse M4 DEMO: Top view
Euse M4 DEMO: Top view
Euse M4 DEMO: Bottom view
Euse M4 DEMO: Bottom view

Inputs & outputs


Reset button

Name RESET
Reference -
Type Button
Connected to NRST
Mode Active low

BOOT0 jumper

Name BT0
Reference -
Type 2-way jumper
Connected to BOOT0
Mode N.A.

BOOT1 jumper

Name BT1
Reference -
Type 2-way jumper
Connected to PB2
Mode N.A.

BOOT0 button

Name BOOT0 SET1
Reference -
Type Button
Connected to BOOT0
Mode Active high

User button 1

Name KEY1
Reference -
Type Button
Connected to PA0
Mode Active high

User button 2

Name KEY2
Reference -
Type Button
Connected to PF11
Mode Active high

DIS NC solder bridges

Name -
Reference -
Type Solder bridge
Connected to Display header NC pin
Mode N.A.
  • Info: Connects the Display NC pin to either +5V, +3.3V or ground.

Power LED

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

User LED 1

Name LED1
Reference -
Type LED
Connected to PC0
Mode Sink

User LED 2

Name LED2
Reference -
Type LED
Connected to PD3
Mode Sink

Connectors & headers


Header 1 properties

Name Unknown
Reference J7
Type Pin header (2.54mm, 32x2, male)

Header 1 pins

# Name Function Connected to
1 3.3V - +3.3V rail
2 GND - Ground plane
3 A9 - PA9
4 A10 - PA10
5 3.3V - +3.3V rail
6 GND - Ground plane
7 E1 - PE1
8 E2 - PE2
9 E0 - PE0
10 B5 - PB5
11 B4 - PB4
12 B3 - PB3
13 G15 - PG15
14 G12 - PG12
15 D7 - PD7
16 D6 - PD6
17 D5 - PD5
18 D4 - PD4
19 D3 - PD3
20 D2 - PD2
21 D1 - PD1
22 D0 - PD0
23 C12 - PC12
24 C11 - PC11
25 C10 - PC10
26 A15 - PA15
27 A14 - PA14
28 A13 - PA13
29 A12 - PA12
30 A11 - PA11
31 3.3V - +3.3V rail
32 GND - Ground plane
33 C9 - PC9
34 C8 - PC8
35 G7 - PG7
36 G6 - PG6
37 G5 - PG5
38 G4 - PG4
39 G3 - PG3
40 G2 - PG2
41 D15 - PD15
42 D14 - PD14
43 D13 - PD13
44 D12 - PD12
45 D11 - PD11
46 D10 - PD10
47 D9 - PD9
48 D8 - PD8
49 B15 - PB15
50 B14 - PB14
51 B13 - PB13
52 B12 - PB12
53 E15 - PE15
54 E14 - PE14
55 E13 - PE13
56 E12 - PE12
57 GND - Ground plane
58 B8 - PB8
59 B10 - PB10
60 B9 - PB9
61 B11 - PB11
62 C6 - PC6
63 5V - +5V rail
64 C7 - PC7

Header 2 properties

Name Unknown
Reference J6
Type Pin header (2.54mm, 32x2, male)

Header 2 pins

# Name Function Connected to
1 A8 - PA8
2 A6 - PA6
3 A7 - PA7
4 A5 - PA5
5 G13 - PG13
6 G14 - PG14
7 3.3V - +3.3V rail
8 GND - Ground plane
9 C13 - PC13
10 C14 - PC14
11 C15 - PC15
12 F0 - PF0
13 F1 - PF1
14 F2 - PF2
15 F3 - PF3
16 F4 - PF4
17 F5 - PF5
18 F6 - PF6
19 F7 - PF7
20 F8 - PF8
21 F9 - PF9
22 F10 - PF10
23 C0 - PC0
24 C1 - PC1
25 C2 - PC2
26 C3 - PC3
27 B6 - PB6
28 E4 - PE4
29 B7 - PB7
30 E5 - PE5
31 E3 - PE3
32 E6 - PE6
33 3.3V - +3.3V rail
34 GND - Ground plane
35 A0 - PA0
36 A1 - PA1
37 A2 - PA2
38 A3 - PA3
39 A4 - PA4
40 C4 - PC4
41 C5 - PC5
42 B0 - PB0
43 B1 - PB1
44 B2 - PB2
45 F11 - PF11
46 F12 - PF12
47 F13 - PF13
48 F14 - PF14
49 F15 - PF15
50 G0 - PG0
51 G1 - PG1
52 E7 - PE7
53 E8 - PE8
54 E9 - PE9
55 E10 - PE10
56 E11 - PE11
57 G8 - PG8
58 G10 - PG10
59 G9 - PG9
60 G11 - PG11
61 3.3V - +3.3V rail
62 GND - Ground plane
63 5V - +5V rail
64 GND - Ground plane

USB connector properties

Name USB
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

SWD header properties

Name Unknown
Reference None
Type Pin header (2.54mm, 4x1, female)

SWD header pins

# Name Function Connected to
1 3.3V VCC +3.3V rail
2 SWDIO SWDIO PA13
3 SWCLK SWCLK PA14
4 GND GND Ground plane

JTAG header properties

Name Unknown
Reference None
Type IDC (2.54mm, 10x2, male)

JTAG header pins

# Name Function Connected to
1 - VCC +3.3V rail
2 - VCC +3.3V rail
3 - TRST PB4
4 - GND Ground plane
5 - TDI PA15
6 - GND Ground plane
7 - TMS / SWDIO PA13
8 - GND Ground plane
9 - TCLK / SWCLK PA14
10 - GND Ground plane
11 - RTCK N.C.
12 - GND Ground plane
13 - TDO / SWO PB3
14 - GND Ground plane
15 - RESET NRST
16 - GND Ground plane
17 - N.C. N.C.
18 - GND Ground plane
19 - N.C. N.C.
20 - GND Ground plane

SD-card connector properties

Name mSD
Reference None
Type microSD

SD-card connector pins

# Name Function Connected to
1 - DAT2 N.C.
2 - CD/DAT3 PC11
3 - CMD PD2
4 - VDD +3.3V rail
5 - CLK PC12
6 - VSS Ground plane
7 - DAT0 PC8
8 - DAT1 N.C.
9 - CD N.C.
10 - Body Ground plane

TFT header properties

Name DIS
Reference None
Type Pin header (2.54mm, 17x2, female)

TFT header pins

# Name Function Connected to
1 G12 - PG12
2 G0 - PG0
3 D5 - PD5
4 D4 - PD4
5 C5 - PC5
6 D14 - PD14
7 D15 - PD15
8 D0 - PD0
9 D1 - PD1
10 E7 - PE7
11 E8 - PE8
12 E9 - PE9
13 E10 - PE10
14 E11 - PE11
15 E12 - PE12
16 E13 - PE13
17 E14 - PE14
18 E15 - PE15
19 D8 - PD8
20 D9 - PD9
21 D10 - PD10
22 C2 - PC2
23 B0 - PB0
24 3.3V - +3.3V rail
25 3.3V - +3.3V rail
26 GND - Ground plane
27 GND - Ground plane
28 NC - N.C.
29 F8 - PF8
30 F9 - PF9
31 F10 - PF10
32 C3 - PC3
33 B2 - PB2
34 B1 - PB1

Devices


Generic EEPROM properties footprint

Name EEPROM
Reference Unknown
Manufacturer Unknown
Part Generic EEPROM
Marking Unknown
Datasheet Unavailable
Package SOP 8 pins
Description Generic I2C EEPROM

Generic EEPROM pins footprint

# Name Function Connected to
1 - A0 Ground plane
2 - A1 Ground plane
3 - A2 Ground plane
4 - GND Ground plane
5 - SDA PB7
6 - SCL PB6
7 - WP Ground plane
8 - VCC +3.3V rail

Generic FLASH properties footprint

Name FLASH
Reference Unknown
Manufacturer Unknown
Part Generic FLASH
Marking Unknown
Datasheet Unavailable
Package SOIC 8 pins
Description Generic Dual/Quad SPI FLASH

Generic FLASH pins footprint

# Name Function Connected to
1 - CS PB12
2 - DO PB14
3 - WP +3.3V rail
4 - GND Ground plane
5 - DI PB15
6 - CLK PB13
7 - HOLD +3.3V rail
8 - VCC +3.3V rail