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MCU STC Auto Downloader / Programmer | USB to TTL DownLoad Cable | Dual Voltage 3.3V, 5V Universal Original price was: ₨1,250.00.Current price is: ₨850.00.

STM32F103C8T6 “Blue-Pill” Microcontroller Development board | Core board ARM Cortex M3 processor

Original price was: ₨1,200.00.Current price is: ₨850.00.

Introduction:

The Blue Pill is a development board based on STMicroelectronics’ STM32F103C8T6 microcontroller that has an ARM Cortex-M3 core that runs at 72MHz max. Software libraries are available that allow users to program the chip using the Arduino IDE.

More to know:

  • Blue Pill Dev Board with ARM Cortex M3 processor, the Microcontroller for professionals
  • 72 MHz 20 KB Ram 64 KB Flash 27 GPIOs
  • USART / I2C / SPI / USB / CAN / DMA
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Description

Description:

Hardware resources:

  1. One STM32F103C8 main chip
  2. SMD 8M crystal oscillator (up to 72M through the internal PLL of the chip) ST official standard parameters
  3. 3.3V voltage regulator chip, which can provide a maximum current of 800mA
  4. One mini USB interface, which can supply power to the system version and reserve USB communication function
  5. Reset button
  6. One standard SWD port, support JLink, STLink, JLINK OB
  7. BOOT select port
  8. IO expansion pin header 20pin x 2
  9. 1 power indicator light
  10. One function indicator is used to verify the essential functions of the IO port
  11. The serial port is reserved for easy connection with the 5V development board, and the serial port can be used to program
  12. High-performance Epson 32768Hz crystal oscillator, the price is 10 times the price of the in-line crystal oscillator, easy to start the vibration
  13. 20K RAM, 64K ROM, TQFP48 package

 

STM32F103C8T6 Blue Pill Pinout Configuration

Category

Pin Name

Details

Power

3.3V, 5V, GND

  • 3.3V – Regulated output voltage from the onboard regulator (drawing current is not recommended), can also be used to supply the chip.
  • 5V from USB or onboard regulator can be used to supply the onboard 3.3V regulator.
  • GND – Ground pins

Analog Pins

PA0 – PA7

PB0 – PB1

Pins act as ADCs with 12-bit resolution

Input/output pins

PA0 – PA15

PB0 – PB15

PC13 – PC15

37 General-purpose I/O pins.

Serial

TX1, RX1

TX2, RX2

TX3, RX3

UART with RTS and CTS pins

External interrupts

PA0 – PA15

PB0 – PB15

PC13 – PC15

All digital pins have interrupt capability

PWM

PA0 – PA3

PA6 – PA10

PB0 – PB1

PB6 – PB9

15 PWM pins total

SPI

MISO0, MOSI0, SCK0, CS0

MISO1, MOSI1, SCK1, CS0

2 SPI

Inbuilt LED

PC13

LED to act as a general-purpose GPIO indicator

I2C

SCL1, SDA1

SCL2, SDA2

Inter-Integrated Circuit communication ports

CAN

CAN0TX, CAN0RX

CAN bus ports

 

STM32F103C8T6 Technical Specifications

Microcontroller

STM32F103C8T6

Operating voltage

3.3V

Analog inputs

10

Digital I/O pins

37

DC source/sink from I/O pins

6mA

Flash memory (KB)

64/128

SRAM

20KB

Frequency (clock speed)

72MHz max.

Communication

I2C, SPI, UART, CAN, USB

Package Included:   

1 x Blue-Pill STM32F103C8T6 Development Module 

 

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