LC Technology STM32F429IGT6

STM32F429IGT6


Board

NameLC Technology STM32F429IGT6
PartSTM32F429_F7
BrandShenzhen LC Technology Co., Ltd.
OriginChina

Microcontroller

PartSTM32F429IGT6
ManufacturerST-Microelectronics
CoreArm Cortex-M4
Max. Clock Speed180MHz
PackageLQFP 176 pins

Internal memories

FLASH1024KiB
SRAM256KiB
Backup SRAM4KiB

Oscillators

HSI16MHz
LSI32kHz
HSE25MHz
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 batteryPin

Regulator

ManufacturerAdvanced Monolithic Systems Inc.
PartAMS1117 (AMS1117)
PackageSOT223 3 pins
Input+4.6V to +15V
Output+3.3V @ 1A
DatasheetAMS1117.pdf

PCB

ColorBlue
Size (w x l)62mm x 69mm
MountingNone

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

LC Technology STM32F429IGT6: Perspective view
LC Technology STM32F429IGT6: Perspective view
LC Technology STM32F429IGT6: Top view
LC Technology STM32F429IGT6: Top view
LC Technology STM32F429IGT6: Bottom view
LC Technology STM32F429IGT6: Bottom view

Inputs & outputs


Reset button

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

User button

Name KEY
Reference -
Type button
Connected to PA0
Mode Active high

Power LED

Name -
Reference D2
Type LED
Connected to +3.3V rail
Mode N.A.

User LED

Name -
Reference D1
Type LED
Connected to PD12
Mode Sink

Connectors & headers


Header 1 properties

Name Unknown
Reference None
Type Pin header (2.54mm, 27x2, male)

Header 1 pins

# Name Function Connected to
1 GND - Ground plane
2 GND - Ground plane
3 PA14 - PA14
4 VBAT - VBAT
5 PC10 - PC10
6 PA15 - PA15
7 PC12 - PC12
8 PC11 - PC11
9 PD3 - PD3
10 PD2 - PD2
11 PD5 - PD5
12 PD4 - PD4
13 PD7 - PD7
14 PD6 - PD6
15 PG10 - PG10
16 PG9 - PG9
17 PG12 - PG12
18 PG11 - PG11
19 PG14 - PG14
20 PG13 - PG13
21 PB4 - PB4
22 PB3 - PB3
23 PB7 - PB7
24 PB5 - PB5
25 PB6 - PB6
26 GND - Ground plane
27 PB8 - PB8
28 BOOT0 - BOOT0
29 PI4 - PI4
30 PB9 - PB9
31 PI6 - PI6
32 PI5 - PI5
33 PE2 - PE2
34 PI7 - PI7
35 PE4 - PE4
36 PE3 - PE3
37 PE6 - PE6
38 PE5 - PE5
39 PC13 - PC13
40 PI8 - PI8
41 PI10 - PI10
42 PI9 - PI9
43 PF10 - PF10
44 PI11 - PI11
45 PC0 - PC0
46 NRST - NRST
47 PC2 - PC2
48 PC1 - PC1
49 PA0 - PA0
50 PC3 - PC3
51 PA2 - PA2
52 PA1 - PA1
53 GND - Ground plane
54 GND - Ground plane

Header 2 properties

Name Unknown
Reference None
Type Pin header (2.54mm, 27x2, male)

Header 2 pins

# Name Function Connected to
1 PI2 - PI2
2 PI3 - PI3
3 PI0 - PI0
4 PI1 - PI1
5 PH14 - PH14
6 PH15 - PH15
7 PA13 - PA13
8 PH13 - PH13
9 PA11 - PA11
10 PA12 - PA12
11 PA9 - PA9
12 PA10 - PA10
13 PC9 - PC9
14 PA8 - PA8
15 PC7 - PC7
16 PC8 - PC8
17 PG7 - PG7
18 PC6 - PC6
19 PG3 - PG3
20 PG6 - PG6
21 PD13 - PD13
22 PG2 - PG2
23 PB15 - PB15
24 PD11 - PD11
25 PB13 - PB13
26 PB14 - PB14
27 PH12 - PH12
28 PB12 - PB12
29 PH10 - PH10
30 PH11 - PH11
31 PH8 - PH8
32 PH9 - PH9
33 PB10 - PB10
34 PB11 - PB11
35 PB1 - PB1
36 PB2 - PB2
37 PC5 - PC5
38 PB0 - PB0
39 PA7 - PA7
40 PC4 - PC4
41 PA5 - PA5
42 PA6 - PA6
43 PA3 - PA3
44 PA4 - PA4
45 PH4 - PH4
46 PH5 - PH5
47 PH3 - PH3
48 PH2 - PH2
49 GND - Ground plane
50 GND - Ground plane
51 3V3 - +3.3V rail
52 3V3 - +3.3V rail
53 5V - +5V rail
54 5V - +5V rail

USB connector properties

Name Unknown
Reference None
Type USB Mini

USB connector pins

# Name Function Connected to
1 - VCC +5V rail
2 - D- PB14
3 - D+ PB15
4 - ID N.C.
5 - 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

Serial header properties

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

Serial header pins

# Name Function Connected to
1 3V3 - +3.3V rail
2 GND - Ground plane
3 RX - PA10
4 TX - PA9

Devices


IS42S16400J properties

Name Unknown
Reference Unknown
Manufacturer Integrated Silicon Solution, Inc.
Part IS42S16400J
Marking IS42S16400J-71L
Datasheet IS42S16400J.pdf
Package TSOP - II 54 pins
Description 8MiB SDRAM

IS42S16400J pins

# Name Function Connected to
1 - VDD +3.3V rail
2 - DQ0 PD14
3 - VDDQ +3.3V rail
4 - DQ1 PD15
5 - DQ2 PD0
6 - GNDQ Ground plane
7 - DQ3 PD1
8 - DQ4 PE7
9 - VDDQ +3.3V rail
10 - DQ5 PE8
11 - DQ6 PE9
12 - GNDQ Ground plane
13 - DQ7 PE10
14 - VDD +3.3V rail
15 - LDQM PE0
16 - WE PH5
17 - CAS PG15
18 - RAS PF11
19 - CS PH6
20 - BA0 PG4
21 - BA1 PG5
22 - A10 PG0
23 - A0 PF0
24 - A1 PF1
25 - A2 PF2
26 - A3 PF3
27 - VDD +3.3V rail
28 - GND Ground plane
29 - A4 PF4
30 - A5 PF5
31 - A6 PF12
32 - A7 PF13
33 - A8 PF14
34 - A9 PF15
35 - A11 PG1
36 - NC N.C.
37 - CKE PH7
38 - CLK PG8
39 - UDQM PE1
40 - NC N.C.
41 - GND Ground plane
42 - DQ8 PE11
43 - VDDQ +3.3V rail
44 - DQ9 PE12
45 - DQ10 PE13
46 - GNDQ Ground plane
47 - DQ11 PE14
48 - DQ12 PE15
49 - VDDQ +3.3V rail
50 - DQ13 PD8
51 - DQ14 PD9
52 - GNDQ Ground plane
53 - DQ15 PD10
54 - GND Ground plane

W25Q128FV properties

Name Unknown
Reference Unknown
Manufacturer Winbond Electronics Corporation
Part W25Q128FV
Marking W25Q128FVSG
Datasheet W25Q128FV.pdf
Package SOIC 8 pins
Description 16MiB Dual/Quad SPI FLASH

W25Q128FV pins

# Name Function Connected to
1 - /CS PF6 via 330Ω resistor, pulled down up by 10kΩ resistor
2 - DO PF9 via 330Ω resistor
3 - /WP N.C.
4 - GND Ground plane
5 - DI PF8 via 330Ω resistor
6 - CLK PF7 via 330Ω resistor
7 - /HOLD +3.3V rail
8 - VCC +3.3V rail via 330Ω resistor