STM32F103RBT6 - STM32F103RxT6 DEMO

STM32F103RBT6 - STM32F103RxT6 DEMO

Overview

Board Name STM32F103RxT6 DEMO
Brand Unknown
Origin AliExpress, China
Microcontroller Part STM32F103RBT6
Package LQFP64
Core Cortex-M3
FLASH 128KB
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 Advanced Monolithic Systems Inc.
Regulator part number AMS1117
Regulator package SOT223
Output +3.3V @ 1000mA
Battery holder No
Connectivity Headers 2x 2x15 male dupont (2.54mm)
Specific TFT (1x8 female dupont (2.54))
UART (1x4 male dupont (2.54))
Debug JTAG (20-pin IDC))
USB Micro
I/O LEDs Power LED (POWER, +3.3V)
User LED (D1/PC13, PC13, sink)
Buttons, switches and jumpers Reset button (RST, NRST, active low)
2-way jumper (BOOT0, BOOT0)
2-way jumper (BOOT1, BOOT1)
Other devices None
PCB Colour Blue
Size 60mm x 54mm
Mounting 4x 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

STM32F103RBT6 - STM32F103RxT6 DEMO

STM32F103RBT6 - STM32F103RxT6 DEMO Top view

STM32F103RBT6 - STM32F103RxT6 DEMO Bottom view

Header 1

Pin Connected to
GND Ground plane
3V3 +3.3V rail
5V +5V rail
PB9 PB9
PB8 PB8
PB7 PB7
PB6 PB6
PB5 PB5
PB4 PB4
PB3 PB3
PD2 PD2
PC12 PC12
PC11 PC11
PC10 PC10
PA15 PA15
PA14 PA14
PA13 PA13
PA12 PA12
PA11 PA11
PA10 PA10
PA9 PA9
PA8 PA8
PC9 PC9
PC8 PC8
PC7 PC7
PC6 PC6
PB15 PB15
PB14 PB14
PB13 PB13
PB12 PB12

Header 2

Pin Connected to
GND Ground plane
5V +5V rail
GND Ground plane
5V +5V rail
GND Ground plane
3V3 +3.3V rail
PB11 PB11
3V3 +3.3V rail
PB2 PB2
PB10 PB10
PB0 PB0
PB1 PB1
PC4 PC4
PC5 PC5
PA6 PA6
PA7 PA7
PA4 PA4
PA5 PA5
PA2 PA2
PA3 PA3
PA0 PA0
PA1 PA1
PC2 PC2
PC3 PC3
PC0 PC0
PC1 PC1
PC14 PC14
PC15 PC15
VBAT VBAT
PC13 PC13

Serial

Pin Connected to
5V +5V rail
GND Ground plane
TX1 PA9
RX1 PA10

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 -

TFT

Pin Connected to
GND Ground plane
LED PB0
3V3 +3.3V rail
SCL PB13
SDA PB15
RS PB1
CS PB12
RST NRST

SWD

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