STM32F429IGT6 - LC Technology

LC Technology STM32F429IGT6

Overview

Board Name LC Technology
Brand Shenzhen LC Technology
Origin China
Microcontroller Part STM32F429IGT6
Package LQFP176
Core Cortex-M4
FLASH 1024KB
SRAM 192KB
64KB (CCM)
4KB (Backup)
Max. Clock Speed 168MHz
Crystals HSE (High Speed External) 25MHz
LSE (Low Speed External) 32.768kHz
Power Sources Any +3.3V pin (+3.3V)
Any +5V pin (+5V)
USB connector (+5V)
Regulator manufacturer Advanced Monolithic Systems Inc.
Regulator part number AMS1117
Regulator package SOT223
Output +3.3V @ 1000mA
Battery holder No
Connectivity Headers 2x 2x27 male dupont (2.54mm)
Specific Serial (1x4 male dupont (2.54mm))
Debug JTAG (20-pin IDC)
USB Micro
I/O LEDs Power LED (+3.3V)
User LED (D1, PD12, sink)
Buttons, switches and jumpers Reset button (NRST, active low)
1-way jumper (BOOT0, active low)
User button (KEY, PA0, active high)
Other devices ISSI IS42S16400J (64Mb RAM)
Winbond 25Q128FV (128Mb FLASH)
PCB Colour Blue
Size 69mm x 62mm
Mounting None
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

LC Technology STM32F429IGT6 Top view

LC Technology STM32F429IGT6 Bottom view

Header 1

Pin Connected to
GND Ground plane
GND Ground plane
PA2 PA2
PA1 PA1
PA0 PA0
PC3 PC3
PC2 PC2
PC1 PC1
PC0 PC0
NRST NRST
PF10 PF10
PI11 PI11
PI10 PI10
PI9 PI9
PC13 PC13
PI8 PI8
PE6 PE6
PE5 PE5
PE4 PE4
PE3 PE3
PE2 PE2
PI7 PI7
PI6 PI6
PI5 PI5
PI4 PI4
PB9 PB9
PB8 PB8
BOOT0 BOOT0
PB6 PB6
GND Ground plane
PB7 PB7
PB5 PB5
PB4 PB4
PB3 PB3
PG14 PG14
PG13 PG13
PG12 PG12
PG11 PG11
PG10 PG10
PG9 PG9
PD7 PD7
PD6 PD6
PD5 PD5
PD4 PD4
PD3 PD3
PD2 PD2
PC12 PC12
PC11 PC11
PC10 PC10
PA15 PA15
PA14 PA14
VBAT VBAT
GND Ground plane
GND Ground plane

Header 2

Pin Connected to
PI3 PI3
PI2 PI2
PI1 PI1
PI0 PI0
PH15 PH15
PH14 PH14
PH13 PH13
PA13 PA13
PA12 PA12
PA11 PA11
PA10 PA10
PA9 PA9
PA8 PA8
PC9 PC9
PC8 PC8
PC7 PC7
PC6 PC6
PG7 PG7
PG6 PG6
PG3 PG3
PG2 PG2
PD13 PD13
PD11 PD11
PB15 PB15
PB14 PB14
PB13 PB13
PB12 PB12
PH12 PH12
PH11 PH11
PH10 PH10
PH9 PH9
PH8 PH8
PB11 PB11
PB10 PB10
PH9 PH9
PH8 PH8
PB11 PB11
PB10 PB10
PB2 PB2
PB1 PB1
PB0 PB0
PC5 PC5
PC4 PC4
PA7 PA7
PA6 PA6
PA5 PA5
PA4 PA4
PA3 PA3
PH5 PH5
PH4 PH4
PH2 PH2
PH3 PH3
GND Ground plane
GND Ground plane
3V3 +3.3V rail
3V3 +3.3V rail
5V +5V rail
5V +5V rail

USB

Pin Connected to
VCC +5V rail
D- PA11
D+ PA12
ID N.C.
GND Ground plane

Serial

Pin Connected to
Tx PA9
Rx PA10
GND Ground plane
5V +5V rail

JTAG

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

IC - Winbond 25Q128FV (128Mb FLASH)

Pin Connected to
/CS +3.3V rail via 10kΩ resistor
DO PF8
IO2 N.C.
GND Ground plane
DI PF10
CLK PF9
IO3 +3.3V rail
VCC +3.3V rail

IC - ISSI IS42S1600J (64Mb RAM)

Pin Connected to
VDD +3.3V rail
DQ0 PD14
VDDQ +3.3V rail
DQ1 PD15
DQ2 PD0
GNDQ Ground plane
DQ3 PD1
DQ4 PE7
VDDQ +3.3V rail
DQ5 PE8
DQ6 PE9
GNDQ Ground plane
DQ7 PE10
VDD +3.3V rail
LDQM PE0
WE PC0
CAS PG15
RAS PF11
CS PH3
BA0 PG4
BA1 PG5
A10 PG0
A0 PF0
A1 PF1
A2 PF2
A3 PF3
VDD +3.3V rail
GND Ground plane
A4 PF4
A5 PF5
A6 PF12
A7 PF13
A8 PF14
A9 PF15
A11 PG1
NC N.C.
CKE PC3
CLK PG8
UDQM PE1
NC N.C.
GND Ground plane
DQ8 PE11
VDDQ +3.3V rail
DQ9 PE12
DQ10 PE13
GNDQ Ground plane
DQ11 PE14
DQ12 PE15
VDDQ +3.3V rail
DQ13 PD8
DQ14 PD9
GNDQ Ground plane
DQ15 PD10
GND Ground plane