STM32F103C8T6 - STM32FxCxT6 Board V5.02

STM32FxCxT6 Board V5.02

Overview

Board Name STM32FxCxT6 Board V5.02
Brand Unknown
Origin AliExpress, China
Microcontroller Part STM32F103C8T6
Package LQFP48
Core Cortex-M3
FLASH 64KB
SRAM 20KB
Max. Clock Speed 72MHz
Crystals HSE (High Speed External) 8MHz
LSE (Low Speed External) 32.768kHz
Power Sources Any +3.3V pin (+3.3V)
Any +5V pin (+5V)
USB connector (+5V)
Regulator manufacturer Fortune Semiconductor Corp.
Regulator part number FS1117
Regulator package SOT223
Output +3.3V @ 1100mA
Battery holder No
Connectivity Headers 2x 2x12 male dupont (2.54mm)
1x 2x4 male dupont (2.54mm)
Specific OLED (8x1 female dupont (2.54mm))
Debug SWD (1x4 male dupont (2.54mm))
JTAG (20-pin IDC)
USB Mini
I/O LEDs Power LED (D1, +3.3V)
User LED (D2, PC13, source)
Buttons, switches and jumpers Reset button (rST, NRST, active low)
Switch (USB +5V enable)
Other devices None
PCB Colour Blue
Size 63mm x 45mm
Mounting None
Remarks
  • Note: The +5V pin of the USB port is connected through an diode to the +5V rail of the board. There is also an USB +5V enable switch.

Pictures

STM32FxCxT6 Board V5.02

STM32FxCxT6 Board V5.02 Top view

STM32FxCxT6 Board V5.02 Bottom view

Header 1

Pin Connected to
+5V +5V rail
+5V +5V rail
GND Ground plane
3.3V +3.3V rail
PB00 PB0
GND Ground plane
PA06 PA6
PA07 PA7
PA04 PA4
PA05 PA5
PA02 PA2
PA03 PA3
PA00 PA0
PA01 PA1
PC14 PC14
PC15 PC15
PB09 PB9
PC13 PC13
PB07 PB7
PB08 PB8
PB05 PB5
PB06 PB6
3.3V +3.3V rail
GND Ground plane

Header 2

Pin Connected to
GND Ground plane
LED LED D2
PB03 PB3
PB04 PB4
PA14 PA14
PA15 PA15
PA12 PA12
PA13 PA13
PA10 PA10
PA11 PA11
PA08 PA8
PA09 PA9
PB14 PB14
PB15 PB15
PB12 PB12
PB13 PB13
PB10 PB10
PB11 PB11
PB01 PB1
PB02 PB2
GND Ground plane
GND Ground plane
3.3V +3.3V rail
3.3V +3.3V rail

Header 3

Pin Connected to
+5V +5V rail
TXD PA9
3.3V +3.3V rail
RXD PA10
BT1 BOOT1
BT0 BOOT0
GND Ground plane
RST NRST

USB

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

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 -

SWD

Pin Connected to
GND Ground plane
CLK PA14
DIO PA13
3V3 +3.3V rail