برد ماژول STM32F103C8T6 BluePill (اورجینال)

مقرون به صرفه ترین برد توسعه میکروکنترلر های STM32 معروف به BluePill . این برد یک هدر برد میکروکنترلر STM32F103C8T6  می باشد که حداقل های راه اندازی برای این میکروکنترلر را دارد . این شامل مدار تغذیه ، پورت USB و حتی کریستال RTC نیز هست . علاوه بر پروژه های آموزشی ، به دلیل ابعاد کوچک و قیمت ارزان می توانید از این برد در پروژه های تجاری نیز استفاده کنید .

نکته : این برد نمونه اصلی و مرغوب می باشد ، نمونه های ارزان تر با چیپ های کپی نیز در بازار موجود اند .

Introduction
1:on-board-based MCU most basic circuits, such as crystal oscillator circuit, USB power management circuitry and USB interface.
2:the core board raises all I / O port resources.
3:with the SWD debugging emulator download interface, which requires a minimum of 3 lines can be completed commissioning download tasks, compared to traditional JTAG debugging there are a lot of benefits, a plug in here, JTAG and now a great tendency to be phased out, such as ST’s new out of the M0 MCU series to retain only the SWD debug interface, JTAG directly canceled
4:Dimension only traditional DIP40 package (such as AT89S52 ) size, has not yet found on Taobao smaller than our core board the same specifications.
5:the use of current smart phones used Mirco USB interface easy to use, do USB communications and power supply.
6:for the STM32 RTC can not afford to vibration problems, we recommend using the official low-load RTC crystal scheme, and use the Epson brand crystal, without the use of an inexpensive cylindrical crystal.
7:with a high quality 1 * 40 / 2.54mm pitch single row pin ensure excellent conductive contact, user-friendly core board is placed into a standard-purpose board or breadboard. Pin default is not welding, the user can choose according to their needs welding direction.
8:You can use the Keil compiler, IAR compiled by J-Link or USART1.

Specification
STM32F103C8T6
Package Type: LQFP;
The number of pin: 48;
Kernel: Cortex -M3;
Operating frequency: 72MHz;
Storage resources: 64K Byte Flash, 20KByte SRAM;
Interface resources: 2x SPI, 3x USART, 2x I2C, 1x CAN, 37x I / O port,
ADC: 2x ADC (12-bit / 16-channel)
Timer: 3 Normal timer 1 Advanced Timer
Debug Downloads: support JTAG / SWD interface debug download, support the IAP.
RT9193: 3.3V regulator chip, the maximum output 300mA.
SWD interface: Support simulation, download and debug.
Mirco USB Interface: USB power and communication capabilities, does not support downloading.
USART1 Interface: You can download the program for USART1, or use USART1 communication.
MCU pin interface: leads all I / O port pins, convenient and peripheral connections.
5V and 3.3V power supply input and output interfaces: commonly used in the external power supply, or with other modules to handle a total of.
the power LED (PWR): Power indicator status, can determine whether a stable power supply.
the user LED (PC13): easy I / O output test or to indicate the program running.
start jumping to take the choice of programming method: (1 user flash memory 2, SRAM 3, system memory).
the reset button: reset chip for user programs.
8M Crystal: You can set the system so that by doubling clocked at 72MHz.
32.768KHz Crystal: use available built-in RTC, or for calibration.