Stm32f103c8t6. Posted on November 14, 2016 at 13:04.

Then, select the option shown in the picture below. STM32F103C8 Datasheet (PDF) Download Datasheet. google. Buy 100 - 2499. and here is the target board end. This board is a low-cost Minimum System Development Board for ARM Microcontroller STM32F103C8T6. September 2023 DS5319 Rev 19 1/114 STM32F103x8 STM32F103xB Medium-density performance line Arm®-based 32-bit MCU with Aug 31, 2018 · STM32F103C8 has 15 PWM pins and 10 ADC pins. – Nested interrupt controller with 43 maskable interrupt channels. Sep 4, 2021 · This tutorial is about generating pwm (pulse width modulation) signal with stm32f103 microcontroller using its internal hardware timers. Memories. st. The STM32F103C8T6 features 12bit ADC, timers, PWM timer, standard and advanced communication Dec 13, 2015 · 4 PWM outputs, I 2 C, 2 quadrature encoder inputs, serial I/O, Self-programming wirelessly without physical access to the robot. Which means the VSS 5V pin is a Supply pin. +3. Medium-density performance line ARM-based 32-bit MCU with 64 or 128 KB Flash, USB, CAN, 7 timers, 2 ADCs, 9 communication This is STM32F103C8T6 Minimum System STM32 ARM Core Board. STM32F103C8T6 in LQFP48 package ARM®32-bit Cortex®-M3 CPU STM32F103C8T6. 3V 48-Pin LQFP Tray (Alt: STM32F103C8T6) RoHS: Compliant Min Qty: 250 Package Multiple: 250 Lead time: 11 Weeks, 0 Days STM32F103C8T6 Part Details The STM32F103C8T6 is a medium density performance line, ARM Cortex-M3 32bit microcontroller in 48 pin LQFP package. STMicroelectronics: Our technology starts with you The STM32F103C8T6 is a medium density performance line, ARM Cortex-M3 32bit microcontroller in 48 pin LQFP package. Hi, I am working on a firmware for STM32F103C8T6 with 128KB of flash. Mar 28, 2024 · So, the range of ADC values in STM32F103C8T6 is from 0 to 2­12 – 1 i. Jan 25, 2018 · On the STM32F103C8T6 there is a 5V pin, see at the bottom left of the STM: However, in the official description from ST. 4 CLZ STM32F103C6 - Mainstream Performance line, Arm Cortex-M3 MCU with 32 Kbytes of Flash memory, 72 MHz CPU, motor control, USB and CAN, STM32F103C6T6ATR, STM32F103C6T7A, STM32F103C6T6A, STM32F103C6U6A, STM32F103C6T7ATR, STMicroelectronics Jun 21, 2017 · The STM32F103C8T6 has nice amount of flash and RAM, runs at 72MHz and best of all: It has built-in USB. Apr 7, 2017 · In this video I share my knowledge on how to create a STM32F103C8T6 project with virtual serial port (STM32 acting as USB device). We will STM32F103C8T6TR. Use a USB cable and a charger with a USB outlet and connect it to the USB port of your blue pill. 21 stars Watchers. Reset(POR/PDR). We will be installing STM32 Cube IDE. Warning: This board may have a wrong value of resistor on the USB D+ pin. ARM公司在ARM11以后改用Cortex命名，并 基于STM32F103C8T6的USB-HID（人体输入设备）简单例程. 3V VCC, and one end is connected to the PA0 pin. -40. September 2023 DS5319 Rev 19 1/114 STM32F103x8 STM32F103xB Medium-density performance line Arm®-based 32-bit MCU with STMicroelectronics: Our technology starts with you Apr 15, 2024 · In conclusion, the STM32F103C8T6 is a versatile and powerful microcontroller that offers a wide range of features and performance capabilities. Contribute to Lzx-James/STM32F103C8T6-USB-HID development by creating an account on GitHub. Voltage / Step = Reference Voltage / 212. Check all the STM32 related Tutorials here. Page. This 32 bit microcontroller based on ARM Cortex-M3 architecture is far better than A bare metal (register level) STM32F103C8T6/STM32F103 MCU program written in pure Rust without any IDE, SDK, HAL or library, and no assembly code, the only tool required is the Rust compiler. The chip has 37 GPIO pins and 10 analog pins. The STM32F103xx performance line family incorporates the high-performance ARM® Cortex™-M3 32-bit RISC core operating at a 72 MHz frequency, high-speed embedded memories, and an extensive range of enhanced I/Os and peripherals connected to two APB buses. With a 72MHz clock rate, a PWM output can have maximum period of about one millisecond. rust arm stm32 mcu bare-metal cortex-m3 stm32f103c8t6 STM32F103C8T6(BulePill)でタイマ割込 Blue PillボードではTimer1、Timer2、Timer3、Timer4 の4つのタイマが用意されています。 分解能は72MHzのクロックから分周してBaseクロックを作成し、このクロックのカウント値を元にこのカウント値が合致したらEventを起こすという Blue Pill (STM32F103C8T6) Introduction. Stm32f103c8t6 – a versatile. – Interrupt processing (down to 6 CPU cycles) with tail chaining. STM32F103. pdf. Buy 2500 or above. 99 Vilros BBC micro:bit V2 Basic Starter Kit July 2018 DS5792 Rev 13 1/143 STM32F103xC, STM32F103xD, STM32F103xE High-density performance line Arm®-based 32-bit MCU with 256 to 512KB Flash, USB, CAN, 11 timers, 3 ADCs, 13 communication interfaces A working demo of ESP8266 ESP-01S UART WiFi module running on STM32F103C8T6 Resources. When the Push Button connected to STM32 is pressed, the LED on Arduino will be turned ON. Do not power this board through USB and an external power supply at the same time. Naming Convention of STM microcontrollers Grbl is a no-compromise, high performance, low cost alternative to parallel-port-based motion control for CNC milling. a Blue Pill is a Development board for the ARM Cortex M3 Microcontroller. Mar 30, 2016 · STM32F103C8T6 ARM STM32 Minimum System Development Board Module For Arduino Features: 100% Brand new and high quality! STM32F103C8T6 ARM STM32 Minimum System Development Board Module For Arduino Specifications: Model: STM32F103C8T6. Remarks. Octopart is the world's source for STM32F103C8T6 availability, pricing, and technical specs and other electronic parts. Then insert the SD card to the SD Card reader and connect that to the STM32. 2023-05-16 12:57 AM. Jul 6, 2019 · The STM32F103C8T6 board — also called Blue Pill — is a development board for the ARM Cortex M3 microcontroller. The STM32F103C8T6 (also known as ‘STM32’ or ‘Blue Pill”) is a cheap development board based on the ARM Cortex M3 microprocessor. Step 1: Add STM32 Boards to Arduino IDE. STM32F103C8T6 là bo một mạch phát triển sử dụng MCU STM32F103C8T6 lõi ARM STM32. It has 16-bit PWM resolution (2 16 ), that is counters and variables can be as large as 65535. Prices and availability in real-time, fast shipping. STM32F103C8T6 board, alias Bluepill. I suspect I have been mislead by something. This 32-bit microcontroller offers a perfect balance of performance and features, making it a go-to choice for many embedded projects. 0 license Activity. The name of this board is derived from it. 1Mb/67P. STM32F103C8T6, 32-Bit ARM Cortex M3 Microcontroller, 72MHz, 64KB FLASH, 48-LQFP Thương hiệu STMicroelectronics Mã nhà sx STM32F103C8T6 Standard Package. Core: ARM 32-bit Cortex™-M3 CPU. 5 MB. Get 20% off membership for a limited time. Request a quote for higher quantities. 76 3. Trivia: This board is an improved version of the Blue Pill. June 2015 DocID15060 Rev 7 1/99 STM32F103x4 STM32F103x6 Low-density performance line, ARM-based 32-bit MCU with 16 or This is information on a product in full production. A Zhihu column where you can write and express yourself freely. 72MHz work frequency. In this course, we will take a step-by-step approac This is information on a product in full production. . 8. History. This compact and versatile board has been meticulously designed to create a minimal system configuration, making it an ideal choice for various embedded system projects. Projects based on stm32. All devices offer two 12-bit ADCs, three general purpose 16-bit timers plus stm32f103c8t6_reference_manual. You will need the STM32F103C8T6 board AND a USB-to-Serial Adapter. The blue pill has a voltage regulator to generate 3. It looks very similar to the Arduino Nano, but it contains a lot more features. I want to blink the LED on the BluePill (having STM32F103C8T6 MCU) board. Jul 2, 2019 · For those who are new, the STM32 a. The board is equipped with an STM32F103C8T6 microcontroller compatible with the NUCLEO-F103RB platform. However, does this mean I can power the STM with a (USB) power adapter and connect the 5V The STM32F103C8T6 core board is based on the official ST STM32F103C8T6 microcontroller chip. The steps I've taken so far are: I'm using this STM32F103C8 based board. Giá của Blue Pill ở khoảng 2-3 $. STM32F103 - Products. Software libraries are available that allow users to program the chip using the Arduino IDE. 61/unit on JLC PCB at the time of this writing (09 Feb 21), a plethora of pin-compatible MCUs exist (including from another manufacturer named Blue Pill (STM32F103C8T6) Introduction. Core: ARM 32 Cortex-M3 CPU. In the last line, copy and paste the following link: Finally, close both windows by pressing OK. File Size. GPL-3. 5V/3. Order STM32F103C8 direct from STMicroelectronics official eStore. Different boards have different IO pins used for the onboard LED. There are 7 timers and each PWM output is provided by a channel connected to 4 timers. Then plug the USB cable into any charger with a USB outlet. STM32F103C8T6 STMicroelectronics $1. Package Type: LQFP-48. 3. com/en/microcontrollers-microprocessors/stm32f103c8. com/en/microcontrollers-microprocessors/stm32 Buy STM32F103C8T6 - STM32 Development Board (The Blue Pill) online on Amazon. The STM32F103C8T6 board a. STM32F103C8T6是一款由意法半导体公司（ST）推出的基于Cortex-M3内核的32位微控制器，硬件采用 LQFP48 封装，属于ST公司微控制器中的STM32系列。. 3V. – Single-cycle multiplication and hardware division. Be part of a better internet. In this STM32 microcontroller programming with C++, we will be covering the base project setup of the STM32F103C8T6 on the Blue Pill development kit. Board is suitable for learners that want to learn the STM32 microcontroller with ARM Cortex-M3 32-bit core. STM32F103C8T6 Price, STM32F103C8T6 Stock, Buy STM32F103C8T6 from electronic components distributors. Stars. Naming Convention of STM microcontrollers Add a comment. Description. Amazing to think that little blue can contains a complete STM32F103C8T6 board. Posted on November 14, 2016 at 13:04. 3V rail. Using the Silicon Technologies ARM based STM32F103C8T6 on a Blue Pi Operating Temp Min Celsius -40. The c8t6 variant, unlike its f303vct6 or f101cbt6 counterparts, offers a smaller form factor and reduced power consumption, ideal for resource-constrained projects. Bo mạch này phát triển hệ thống tối thiểu chi phí thấp, được thiết kế nhỏ gọn, hoạt động vô cùng ổn định, các chân ngoại vi được đưa ra ngoài giúp dễ dàng kết nối, giao tiếp. 1438 - 64KB 2V~3. STM32F103C8. Led dims and blinks according to the duty cycle May 15, 2022 · Description. STM32 32-bit Arm Cortex MCUs. In this article, I will show you how to set up the STM32 with Arduino IDE and show you how to directly program from the USB UART module. A breakout board for the STM32F103C8T6 MCU which can be purchased, fully assembled, from JLC PCB (not including any through-hole components such as a USB connector). View full description. This is information on a product in full production. The software has since been forked and is maintained under the STM32duino flag, supporting more boards than the original Maple Jun 19, 2023 · Overview. Parameters. The STM32F103C8T6 is a medium-density performance line family microcontroller incorporates the high-performance ARM Cortex-M3 32-bit RISC core operating at a 72 MHz frequency, high-speed embedded memories (Flash memory up to 128 Kbytes and SRAM up to 20 Kbytes), and an extensive range of enhanced I/Os and peripherals connected to two APB buses. This version of Grbl runs on an Arduino with a 328p processor (Uno, Duemilanove, Nano, Micro, etc). STM32F103C8T6 Product details. According to his schematic diagram, one end of the button KEY0 is connected to 3. After selecting, the following window will pop up. txt “. 7kΩ resistor. As per the Reference Manual of F1 series, There are 3 main steps: Enable Clock for the PORT (here PORTC) Configure The CNF/MODE registers. Then press the reset button. Fast and Free Shipping Free Returns Cash on Delivery available on eligible purchase. When compared to other microcontrollers, it stands out for its balance of performance, features, and cost-effectiveness. The STM32F103C8T6 features 12bit ADC, timers, PWM timer, standard and advanced communication Nov 27, 2020 · 一、简介. The STM32F103C8T6, commonly referred to as the Blue Pill, is an ARM Cortex-M3 microcontroller that has gained immense popularity due to its robust features combined with its affordable price. eg at best prices. It incorporates high performance RISC core with 72MHz operating frequency, high speed embedded memories, extensive range of enhanced I/Os and peripherals connected to two APB buses. $6. Microcontroller features. STMicroelectronics. It’s because using an embedded development tools like KEIL isn’t easy for beginners. 5. Operating Temp Min Celsius. The goal of the STM32-base project is to provide a simple and easy to use base project for working with STM32 microcontrollers. 6V ARM-M3 20KB 72MHz FLASH 37 LQFP-48(7x7) Microcontrollers (MCU/MPU/SOC) ROHS datasheet, price, inventory C8734 Dec 18, 2017 · Yes, the programmer really is that tiny 20mmx56mm. Based on the analog voltage, the value will increase in steps. com (see Link ), in the table on page 28 is shown: C2 F2 - - - 10 - VSS_5 S - VSS_5 - -. This is the binary file that we need to flash to our STM32 microcontroller (this is for STM32F103C8T6 Blue Pill). 4 mm. Symbol and Footprint for this part were not created by SnapMagic Search, if you would like our team to create this part for you then Request Now. The STM32F103C8T6 is a medium density performance line, ARM Cortex-M3 32bit microcontroller in 48 pin LQFP package. 6. STM32F103T6 - Mainstream Performance line, Arm Cortex-M3 MCU with 32 Kbytes of Flash memory, 72 MHz CPU, motor control, USB and CAN, STM32F103T6U6A, STM32F103T6U7A, STMicroelectronics STM32F103C8T6 Development Board, ARM STM32F103 USB Programmable MCU Controller STM32 Cortex-M4 System Board 1 offer from $17. It's suitable for a wide range of embedded applications. STM32F103C8T6 - STM32 Development Board (The Blue Pill): Buy Online at Best Price in Egypt - Souq is now Amazon. The stm32f103c8t6 disti # stm32f103c8t6 STMicroelectronics MCU 32-bit STM32F ARM Cortex M3 RISC 64KB Flash 2. I have changed the flash size in the linker file to 128KB. of 1. This STM32F103C8T6 Blue Pill development board is pre-flashed with an Arduino bootloader, so you can download the sketch just like other Arduino board. 2. Unlike the common Arduino board which is easy to use, programming the STM32 Blue Pill can be confusing especially for a new user. 25 DMIPS/MHz. Two 4. 3 V. 7K resistors are needed to get the SDA and SCL pins to a HIGH state. ARM® Cortex®-M3 STM32F1 Microcontroller IC 32-Bit 72MHz 64KB (64K x 8) FLASH 48-LQFP (7x7) Availability: In Stock. – 32-to-128 Kbytes of Flash memory. -. Supply Voltage Max Volt. Part #. Trivia: This board is a clone of the official Maple Mini originally made by Leaflabs. Find STM32F103C8T6 and select it. It is a 32-bit ARM Cortex M3 controller with high clock frequency suitable for high speed and power constraint application. 64K flash memory, 20K SRAM. 除了被我们熟知的STM32，ST公司还有SPC5X系列、STM8系列等，具体参数如下：. 61 Kbytes. I have just started exploring STM32 MCUs. There is no protection in place. Note : Actual product may vary in terms of tact switch button . eg This is information on a product in full production. Pinout Diagram: May 5, 2023 · The STM32F103C8T6 Blue Pill development board contains a 32-bit Cortex-M3 RISC ARM core with an internal oscillator of 4-16MHz, which is a CMOS flash memory technology chip. 1. The board operates on 3. 30% off. STM32F103C8T6 – ARM® Cortex®-M3 STM32F1 Microcontroller IC 32-Bit Single-Core 72MHz 64KB (64K x 8) FLASH from STMicroelectronics. VCC. The video demo has been given below. A collection of code examples for the STM32F103C8Tx microcontroller - augustofg/STM32F103C8T6-Examples Oct 26, 2023 · -Link thư viện: https://drive. Contents PM0056 4/156 DocID15491 Rev 6 3. Multiplatform toolchain + IDE (OS X, Linux, Windows). hello. The STM32F103C8T6 Blue Pill is a 32-bit Arduino compatible development board that features the STM32F103C8T6, a member of the STM32 family of ARM Cortex-M3 core microcontrollers. 0-3. Order today, ships today. Both the boards are connected with external Push Buttons and I will also use the on-board LEDs on each board. Features. The STM32F103C8T6 has some modern communication interfaces such as CAN and USB ports. 3v logic levels but its GPIO pins have been tested to be 5v tolerant. 12. k. e. 20% off. interfaces LQFP-48: Supplier part number: STM32F103C8T6 The STM32F103C8T6 is a medium density performance line, ARM Cortex-M3 32bit microcontroller in 48 pin LQFP package. The STM32F103C8T6 is a 32-bit ARM Cortex-M3 microcontroller with a clock speed of 72MHz, 64KB Flash memory, and a 48-pin LQFP package. Blue Pill is powered by the powerful 32-bit STM32F103C8T6 ARM processor, clocked at 72MHz. STM32F103C8T6 es un microcontrolador muy potente y con CPU de 32 bits, puede superar fácilmente a Arduino UNO en rendimiento. STM32F103C8T6. It provides an affordable (about $2 on eBay) and flexible way for users to try out new ideas and build prototypes. STM32F103 - PDF Documentation. 1081. Unzip the bootloader binaries folder. The official Maple products are no longer supported. Para programar esta placa tienes que utilizar un programador ST-LINK V2 ya que esta placa no lo incorpora un programador, necesita de un externo, hay distintas formas de programarlo ya sea con IDE de STM32 Utility o In this STM32 microcontroller programming with C++. this is my first try to work with ARM and I bought stm32f103c8t6 that is simple to start with it a few days before i buy a big development board I have a problem in installing usb driver on windows 10 for stm32f103c8t6 I have STM32CubeMX and already installed stm32f1 package but Bo mạch Blue Pill có chi phí thấp có thể thay thế cho các bo mạch STM khác của hãng STMicroelectronics. All devices offer two 12-bit ADCs, three general purpose 16-bit timers plus one Ground plane. Microcontrollers & microprocessors. Nov 23, 2021 · The GPIO of STM32F103C8T6 has 8 modes, including pull-up and pull-down input modes, so there is no need to design a pull-up and pull-down resistor when connecting a button. Pricing and Availability on millions of electronic components from Digi-Key Electronics. Mainstream Performance line, Arm Cortex-M3 MCU with 64 Kbytes of Flash memory, 72 MHz CPU, motor control, USB and CAN. a BluePill development board, consists of the STM32F103C8T6 microcontroller from ST Microelectronics. STM32 Mainstream MCUs. This video by Great Scott can prove to be an introductory video to understand what it exactly is and how it can be used. A simple led is derived on a fixed pwm signal output. Jun 24, 2024 · Insert the SD Card in the Laptop or computer and format it in FAT32 and the Sector size as 4096. I believe this MCU has everything I need, including the 2 x QEI which I planned to Jul 29, 2023 · STM32 CubeIDE Course for beginnersWelcome to my STM32 CubeIDE Course specifically designed for Beginners. Download. Selecting the Microcontroller: After starting a new project, the list of microcontrollers will appear. 0 to 4095. The stm32f103 series is part of the stm32f10x line, designed for both low-power and medium-performance requirements. The reference voltage is usually 3. Stm32f103 microcontroller components/peripherals initialization code is generated using stmcubemx ide and code is written and compiled in keil MDK-ARMv6 ide. Contribute to Xelisale/stm32 development by creating an account on GitHub. and here is another STM32F103C8T6 board wired to the JTAG header for comparison. Similarly, link PB6 on the STM32 to the SCL pin on the Arduino, which is A5. STM32F103C8T6 Blue pill Arduino guide For beginners it might be difficult to use the popular and cheap blue pill board based on STM32F103C8T6. . Instead of a 1. Now follow the steps below in STM32 CubeMX: First Step. In this project, we use the LED on the board, this LED is connected to the PC13 pin. The STM32-base project is meant for students and hobbyists. 250. Aug 5, 2022 · Connecting an STM32F103C8T6 to show how I2C works is a breeze because of how straightforward the pinouts are. You can buy STM32 board usi Make a Blinker using STM32F103C8T6. Cut a USB cable in half and solder the red and black wires to the 5V and GND connections of your blue pill, respectively. STM32F103C8 Click to download. STM32 Blue Pill is a feature-rich development board based on STM32F103C8T6 processor - a 32-bit ARM Cortex M3 processor running at 72MHz frequency. Jul 12, 2020 · STM32F103C8T6: Name: STM32F103C8T6: Description: Medium-density performance line ARM®-based 32-bit MCU with 64 or 128 KB Flash, USB, CAN, 7 timers, 2 ADCs, 9 com. STM32F103xx performance line family incorporates the high-performance ARM® Cortex™-M3 32-bit RISC core operating at a 72 MHz frequency, high-speed embedded memories, and an extensive range of enhanced I/Os and peripherals connected to two APB buses. 41 | 10ku. Find the right STM32F103C8 for your next design. Note the dangling orange wire, as I am powering this board from USB. htmlhttps://www. Performance line, ARM-based 32-bit MCU with Flash, USB, CAN, seven 16-bit timers, two ADCs and nine communication interfaces. You should see the new file created in the SD card called “ EmbeTronicX. – 72 MHz, 90 DMIPS with 1. Package Name LQFP 48 7x7x1. May 16, 2023 · Options. com/drive/folders/16sleLWQodBqK7q4IOKPvIwVDLIYf8rHl?usp=sharing- Khóa học lập trình vi điều khiển ứng dụng Nov 24, 2020 · 2. Although the STM32F103C8T6 is $5. First, open the Arduino IDE and go to File -> Preferences. STM32F1 Series. Apr 22, 2017 · How to setup STM32F103C8T6 for scratch-to-finish, including USB setup and Arduino IDE. Supply Voltage Min Volt. May 15, 2022 · Description. Cannot retrieve latest commit at this time. Download the STM32 USB HID Arduino Bootloader binary file using this link below. Download STM32 USB HID Arduino Bootloader. Readme License. The originial Maple Mini was designed to be used with the standard Arduino IDE. The voltage / Step or the resolution can be calculated using the following formula. Instant result for STM32F103C8T6 Nov 14, 2016 · 2016-11-14 04:04 AM. 0. September 2023 DS5319 Rev 19 1/114 STM32F103x8 STM32F103xB Medium-density performance line Arm®-based 32-bit MCU with Aug 26, 2021 · Program STM32 Blue Pill (STM32F103C8T6) with Arduino IDE. 5kΩ it has either a 10kΩ or 4. The STM32F103C8T6 features 12bit ADC, timers, PWM timer, standard and advanced communication Mar 28, 2024 · For demonstration of SPI in STM32F103C8T6, the STM32 Blue Pill Board is configured as SPI Master and Arduino UNO is configured as SPI Slave. 6V power, I/O. In this post and in the embedded video I will teach step by step how to use the STM32F103C8T6 as an USB device, in particular a virtual serial port. 1Mb/92P. Bộ vi điều khiển STM32F103C8T6 có các chân GPIO, bộ xử lý, bộ nhớ, cổng USB, bộ chuyển đổi tín hiệu Analog sang tín hiệu Digital và các thiết Datasheet. It is possible to program these STM32 boards to act as an USB devices, without “FTDI chip”. When I create a new project in the STMCubeIDE by default it sets the flash size to 64KB. Warning: The +5V pins on this board are directly connected to the +5V pin of the USB connector. Sep 18, 2021 · STM32F103C8 vs STM32F103C6https://www. It offers a range of essential components, including circuits for BOOT mode selection, decoupling, crystal oscillator, SWD […] We would like to show you a description here but the site won’t allow us. Join PB7, the STM32’s SDA pin, to A4, the Arduino’s SDA pin. 3 ASR, LSL, LSR, ROR, and RRX . The STM32F103C8T6 features 12bit ADC, timers, PWM timer, standard and advanced communication Find the best pricing for STMicroelectronics STM32F103C8T6 by comparing bulk discounts from 12 distributors. The STM32F103xx medium-density performance line family incorporates the high-performance Arm® Cortex®-M3 32-bit RISC core operating at a 72 MHz frequency, high-speed embedded memories (Flash memory up to 128 Mar 30, 2020 · STM32F103C8T6 Pinout The Blue Pill is a development board based on STMicroelectronics’ STM32F103C9T6 microcontroller that has an ARM Cortex-M3 core that runs at 72MHz max. STM32F103C8T6 TR. ru ny rz yc ot el ym li yl qn