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ovaga-technologies · 1 month

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STM32F103C6T6 Datasheet, Pinout, and Specifications

The STM32F103C6T6 is a powerful microcontroller known for its versatility and performance. It belongs to the STM32F1 series produced by STMicroelectronics, offering a wide range of features and capabilities. This microcontroller is highly regarded in the world of embedded systems and microcontroller applications due to its robustness, cost-effectiveness, and ease of use. Its popularity stems from its ability to cater to a wide range of applications, from simple DIY projects to complex industrial automation systems. In this article, we'll provide an overview of theSTM32F103C6T6, exploring its specifications, schematic, pinout, programming, datasheet, and more details.

Description of STM32F103C6T6

The STM32F103C6T6 performance line family integrates the high-performance ARM Cortex-M3 32-bit RISC core, operating at a frequency of 72 MHz. It features high-speed embedded memories (Flash memory up to 32 Kbytes and SRAM up to 6 Kbytes) and a wide range of enhanced I/Os and peripherals connected to two APB buses. All devices offer two 12-bit ADCs, three general-purpose 16-bit timers plus one PWM timer, as well as standard and advanced communication interfaces: up to two I2Cs and SPIs, three USARTs, a USB, and a CAN.

The STM32F103C6T6 low-density performance line family operates from a 2.0 to 3.6 V power supply. It is available in both the –40 to +85 °C temperature range and the –40 to +105 °C extended temperature range. A comprehensive set of power-saving modes allows for the design of low-power applications.

The STM32F103C6T6 low-density performance line family includes devices in four different package types, ranging from 36 pins to 64 pins. Depending on the chosen device, different sets of peripherals are included. The following description provides an overview of the complete range of peripherals proposed in this family.

These features make the STM32F103C6T6 low-density performance line microcontroller family suitable for a wide range of applications such as motor drives, application control, medical and handheld equipment, PC and gaming peripherals, GPS platforms, industrial applications, PLCs, inverters, printers, scanners, alarm systems, video intercoms, and HVACs.

Features of STM32F103C6T6

ARM 32-bit Cortex™-M3 CPU Core: The microcontroller is powered by an ARM Cortex™-M3 CPU core, capable of operating at a maximum frequency of 72 MHz. It delivers a performance of 1.25 DMIPS/MHz (Dhrystone 2.1) with 0 wait state memory access and supports single-cycle multiplication and hardware division.

Versatile Memories: The STM32F103C6T6 features 16 or 32 Kbytes of Flash memory for program storage and 6 or 10 Kbytes of SRAM for data storage.

Clock, Reset, and Supply Management: It supports 2.0 to 3.6 V application supply and I/Os. The microcontroller includes a Power-On Reset (POR), a Power-Down Reset (PDR), and a programmable voltage detector (PVD). It also features a 4-to-16 MHz crystal oscillator, an internal 8 MHz factory-trimmed RC oscillator, and an internal 40 kHz RC oscillator. Additionally, it provides a PLL for the CPU clock and a 32 kHz oscillator for the Real-Time Clock (RTC) with calibration.

Low Power: The STM32F103C6T6 offers Sleep, Stop, and Standby modes for power optimization. It includes VBAT supply for RTC and backup registers.

2 x 12-bit, 1 µs A/D Converters: The microcontroller is equipped with two 12-bit analog-to-digital converters (ADC) with up to 16 channels. It has a conversion range of 0 to 3.6 V and supports dual-sample and hold capability. Additionally, it features a temperature sensor.

Direct Memory Access (DMA): It includes a 7-channel DMA controller that supports peripherals such as timers, ADC, SPIs, I2Cs, and USARTs.

Up to 51 Fast I/O Ports: The STM32F103C6T6 offers 26/37/51 I/Os, all mappable on 16 external interrupt vectors. Almost all ports are 5 V-tolerant, providing flexibility in interfacing with various external devices.

STM32F103C6T6 Specifications

TypeParameterCoreARM Cortex M3

Core Size

32-Bit Single-CoreProgram Memory Size32 kBData Bus Width32 bitADC Resolution12 bitMaximum Clock Frequency72 MHzRAM Size10K x 8Supply Voltage - Min1.8 V, 2 VSupply Voltage - Max3.6 VVoltage - Supply (Vcc/Vdd)2V ~ 3.6VConnectivityCANbus, I2C, IrDA, LINbus, SPI, UART/USART, USBPeripheralsDMA, Motor Control PWM, PDR, POR, PVD, PWM, Temp Sensor, WDTNumber of I/Os48 I/O

Operating Temperature

-40°C ~ 85°C (TA)

Package / Case

48-LQFP

Absolute Maximum Ratings

SymbolRatingsValueVDD − VSSExternal main supply voltage (including VDDA and VDD)–0.3V ~ 4.0VVINInput voltage on five volt tolerant pinVSS − 0.3V ~ VDD + 4.0VInput voltage on any other pinVSS − 0.3V ~ 4.0V|VDDx|Variations between different VDD power pins50mV|VSSX −VSS|Variations between all the different ground pins50mVVESD(HBM)Electrostatic discharge voltage (human body model)2000VIVDDTotal current into VDD/VDDA power lines (source)150mAIVSSTotal current out of VSS ground lines (sink)150mAIIOOutput current sunk by any I/O and control pin 25mAOutput current source by any I/Os and control pin-25mAIINJ(PIN)Injected current on five volt tolerant pins-5/+0mAInjected current on any other pin± 5mAΣIINJ(PIN)Total injected current (sum of all I/O and control pins)± 25mATSTGStorage temperature range–65°C to +150°CTJMaximum junction temperature150°C

STM32F103C6T6 Pinout

STM32F103C6T6 Application

Motor Drives

The STM32F103C6T6 is used in motor drive systems to control the speed and direction of motors in various applications, such as industrial machinery, robotics, and automotive systems.

Application Control

It is utilized for controlling the operation of various applications, including home automation systems, smart appliances, and industrial automation equipment.

Medical and Handheld Equipment

Due to its low power consumption and high processing capabilities, the microcontroller is employed in medical devices such as portable monitoring systems, infusion pumps, and handheld diagnostic tools.

PC and Gaming Peripherals

STM32F103C6T6 is used in peripherals for PCs and gaming consoles, such as keyboards, mice, and game controllers, to provide efficient and reliable control interfaces.

GPS Platforms

It is used in GPS tracking devices and navigation systems to process location data and provide accurate positioning information.

Industrial Applications

Due to its robustness and reliability, the microcontroller is widely used in various industrial applications, including factory automation, process control, and monitoring systems.

PLCs (Programmable Logic Controllers)

It is utilized in PLCs for controlling and monitoring industrial processes and machinery.

Inverters

STM32F103C6T6 is used in power inverters, which convert DC power to AC power in applications such as solar power systems and uninterruptible power supplies (UPS).

Printers and Scanners

It is used in printers and scanners for controlling printing and scanning functions, providing fast and efficient operations.

Alarm Systems

The microcontroller is used in alarm systems for detecting and signaling unauthorized entry or other security breaches.

Video Intercoms

It is used in video intercom systems for communication and remote access control in residential and commercial buildings.

HVAC (Heating, Ventilation, and Air Conditioning)

STM32F103C6T6 is used in HVAC systems for controlling temperature, humidity, and air quality, ensuring comfortable and energy-efficient indoor environments.

STM32F103C6T6 Programming

To program the STM32F103C6T6, developers can use a variety of development tools and integrated development environments (IDEs) such as Keil, STM32CubeIDE, and Arduino IDE. These tools provide a user-friendly interface for writing, compiling, and debugging code for the microcontroller.

IDEs for STM32F103C6T6

Several integrated Development Environments (IDEs) support STM32F103C6T6, including the STM32CubeIDE, Keil uVision, and CoIDE. Each offers a unique set of features, catering to different programming needs and preferences.

STM32CubeIDE

STM32CubeIDE is an official IDE from STMicroelectronics for STM32 development. It integrates the STM32Cube library, providing a comprehensive software infrastructure to streamline the programming process.

Keil uVision

Keil uVision is another popular choice. It offers robust debugging capabilities, making it easier for developers to identify and resolve errors in their code.

STM32CubeMX is a graphical tool that helps developers configure the microcontroller and generate initialization code quickly. It allows users to configure peripherals, pin assignments, and clock settings, among other parameters. Then, it generates the corresponding initialization code in C language, which can be easily integrated into the development environment.

Another essential aspect of programming the STM32F103C6T6 is understanding the HAL (Hardware Abstraction Layer) libraries provided by STMicroelectronics. HAL libraries abstract the low-level hardware details, providing a standardized interface for interacting with the microcontroller's peripherals. This abstraction simplifies the development process and makes the code more portable across different STM32 microcontrollers. Understanding how to use HAL libraries is essential for efficiently programming the STM32F103C6T6 and leveraging its full potential in embedded applications.

STM32F103C6T6 Equivalent/Alternative

STM32F103C8T6.

STM32F103C6T6 Package

STM32F103C6T6 Manufacturer

STMicroelectronics, a global leader in semiconductor manufacturing, is the proud manufacturer of the STM32F103C6T6 microcontroller. With a strong focus on innovation and quality, STMicroelectronics has established itself as a trusted name in the electronics industry. The company's commitment to excellence is evident in the STM32F103C6T6, which boasts high performance, reliability, and versatility. STMicroelectronics' dedication to customer satisfaction and technological advancement makes it a preferred choice for engineers and designers worldwide.

STM32F103C6T6 Datasheet

Download STM32F103C6T6 Datasheet PDF.

Conclusion

In conclusion, the STM32F103C6T6 microcontroller stands out as a versatile and powerful solution for embedded systems design. Its advanced features, including a 32-bit ARM Cortex-M3 core, a wide range of peripherals, and low power consumption, make it ideal for a variety of applications. It provides developers with a powerful tool to create innovative and efficient solutions for a wide range of applications.

#STM32F103C6T6

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martech360 · 3 months

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Semiconductor Chips Explained: Different Types and Their Uses

In today’s fast-paced technological landscape, there is a growing demand for faster and more efficient devices. This need, however, brings a significant challenge: balancing cost and energy consumption while enhancing the performance and functionality of electronic gadgets.

Introduction to Semiconductor Chips

Semiconductor chips are crucial in this regard. The global semiconductor market is projected to reach $687 billion by 2025, showcasing the transformative impact of these chips across various sectors, from computers and smartphones to advanced AI systems and IoT devices. Let's delve deeper into this billion-dollar industry.

What Is A Semiconductor Chip?

A semiconductor chip, also known as an integrated circuit or computer chip, is a small electronic device made from semiconductor materials like silicon. It contains millions or even billions of transistors, which are tiny electronic components capable of processing and storing data.

These chips are the backbone of modern technology, found in a vast array of electronic devices including computers, smartphones, cars, and medical equipment. Manufacturing semiconductor chips involves a complex, multi-step process that includes slicing silicon wafers, printing intricate circuit designs, and adding multiple layers of components and interconnects. Leading companies in the semiconductor industry include Samsung, TSMC, Qualcomm, Marvell, and Intel.

Types of Semiconductor Chips

Memory Chips

Function: Store data and programs in computers and other devices.

Types:

RAM (Random-Access Memory): Provides temporary workspaces.

Flash Memory: Stores information permanently.

ROM (Read-Only Memory) and PROM (Programmable Read-Only Memory): Non-volatile memory.

EPROM (Erasable Programmable Read-Only Memory) and EEPROM (Electrically Erasable Programmable Read-Only Memory): Can be reprogrammed.

Microprocessors

Function: Contain CPUs that power servers, PCs, tablets, and smartphones.

Architectures:

32-bit and 64-bit: Used in PCs and servers.

ARM: Common in mobile devices.

Microcontrollers (8-bit, 16-bit, and 24-bit): Found in toys and vehicles.

Graphics Processing Units (GPUs)

Function: Render graphics for electronic displays, enhancing computer performance by offloading graphics tasks from the CPU.

Applications: Modern video games, cryptocurrency mining.

Commodity Integrated Circuits (CICs)

Function: Perform repetitive tasks in devices like barcode scanners.

Types:

ASICs (Application-Specific Integrated Circuits): Custom-designed for specific tasks.

FPGAs (Field-Programmable Gate Arrays): Customizable after manufacturing.

SoCs (Systems on a Chip): Integrate all components into a single chip, used in smartphones.

Analog Chips

Function: Handle continuously varying signals, used in power supplies and sensors.

Components: Include transistors, inductors, capacitors, and resistors.

Mixed-Circuit Semiconductors

Function: Combine digital and analog technologies, used in devices requiring both types of signals.

Examples: Microcontrollers with ADCs (Analog-to-Digital Converters) and DACs (Digital-to-Analog Converters).

Manufacturing Process of Semiconductor Chips

Semiconductor device fabrication involves several steps to create electronic circuits on a silicon wafer. Here’s an overview:

Wafer Preparation: Silicon ingots are shaped and sliced into thin wafers.

Cleaning and Oxidation: Wafers are cleaned and oxidized to form a silicon dioxide layer.

Photolithography: Circuit patterns are transferred onto wafers using UV light and photoresist.

Etching: Unwanted material is removed based on the photoresist pattern.

Doping: Ions are implanted to alter electrical properties.

Deposition: Thin films of materials are deposited using CVD or PVD techniques.

Annealing: Wafers are heated to activate dopants and repair damage.

Testing and Packaging: Finished wafers are tested, diced into individual chips, and packaged for protection.

Conclusion

Semiconductor chips are fundamental to the functionality of nearly every electronic device we use today. They have revolutionized technology by enabling faster, smaller, and more powerful devices. While the semiconductor industry has fueled job creation and economic growth, it also faces challenges related to sustainability and environmental impact. As we continue to push the boundaries of innovation, ethical practices are essential to ensure semiconductors remain vital to our modern world and shape our future.

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gantengpermanen · 3 months

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youtube

Micro screws are tiny screws with a diameter typically less than 1.6 millimeters. They are commonly used in electronics, eyeglasses, watches, and other small devices. They are also used in some medical devices.

Micro screws are available in a variety of materials, including steel, brass, and stainless steel. The type of material used will depend on the application. For example, screws used in medical devices will need to be made of a biocompatible material.

There are also a variety of head styles available for micro screws, including Phillips, flat head, and hex head. The head style will be chosen based on the application and the tools that will be used to tighten the screw.

The LGT8F328P is an 8-bit microcontroller manufactured by Logic Green. It's a functional clone of the more popular ATmega328P, commonly used in Arduino Uno, Nano, and Mini boards. This means the LGT8F328P has the same:

Instruction set: Can run the same code written for the ATmega328P. Registers: Same internal memory for storing data during program execution. Pin layout: Can be used on development boards designed for the ATmega328P.

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atoquarks · 3 months

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#IFTTT #Blogger

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vess-electronics · 6 months

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The ATmega8A is a low-power CMOS 8-bit microcontroller MCU AVR 8KB, 512B EE 16MHz 1KB SRAM Low-Power.

By executing powerful instructions in a single clock cycle, the ATmega8A achieves throughputs close to 1 MIPS per MHz.

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technoscripts1 · 7 months

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Exploring STM32 UART Programming at TechnoScripts Institute

Sure, here are the steps to write a simple UART program for STM32 microcontrollers:

Step 1: Set up your development environment

Install STM32CubeIDE or any other suitable IDE for STM32 development.

Create a new project and configure it for your specific STM32 microcontroller model.

Step 2: Configure UART peripheral

In your project, configure the UART peripheral for communication. Determine the UART port (e.g., USART1, USART2) and the pins used for communication (TX and RX).

Set the baud rate, data format (e.g., number of data bits, parity, stop bits), and other parameters according to your application requirements.

Step 3: Initialize UART

Initialize the UART peripheral in your code. Enable the clock for the UART peripheral, configure the GPIO pins for UART communication, and set up the UART registers with the desired settings.

Step 4: Implement UART transmission

Write code to transmit data over UART. Use functions provided by the HAL (Hardware Abstraction Layer) or low-level register access to send data.

You can transmit single characters, strings, or formatted data depending on your application needs.

Step 5: Implement UART reception

Write code to receive data over UART. Set up interrupt or polling-based methods to detect incoming data and read it from the UART receive buffer.

Process the received data as needed for your application.

Step 6: Test the UART communication

Compile your code and flash it onto your STM32 microcontroller.

Use a serial terminal program (e.g., PuTTY, Tera Term) on your computer to communicate with the STM32 microcontroller via UART.

Verify that data can be transmitted and received correctly between the microcontroller and the computer.

Step 7: Add application logic

Integrate UART communication into your application logic. Use UART to exchange data with other devices or peripherals connected to the STM32 microcontroller.

Implement error handling and robustness features as needed to ensure reliable communication.

Step 8: Test and debug

Test your UART program under various conditions to ensure its reliability and stability.

Use debugging tools and techniques to troubleshoot any issues or unexpected behavior in your UART code.

Step 9: Optimize and refine

Optimize your UART code for efficiency and performance, considering factors such as interrupt handling, buffer management, and data transmission speed.

Refine your UART implementation based on feedback and testing results to improve its functionality and usability.

Here's a simple program for STM32 UART programming using the STM32Cube HAL (Hardware Abstraction Layer) library:

#include "stm32f4xx_hal.h"

#include <string.h>

UART_HandleTypeDef huart2;

void SystemClock_Config(void);

static void MX_GPIO_Init(void);

static void MX_USART2_UART_Init(void);

int main(void) {

HAL_Init();

SystemClock_Config();

MX_GPIO_Init();

MX_USART2_UART_Init();

char *message = "Hello, UART!\r\n";

while (1) {

HAL_UART_Transmit(&huart2, (uint8_t*)message, strlen(message), HAL_MAX_DELAY);

HAL_Delay(1000);

}

void SystemClock_Config(void) {

RCC_OscInitTypeDef RCC_OscInitStruct = {0};

RCC_ClkInitTypeDef RCC_ClkInitStruct = {0};

__HAL_RCC_PWR_CLK_ENABLE();

__HAL_PWR_VOLTAGESCALING_CONFIG(PWR_REGULATOR_VOLTAGE_SCALE1);

RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_HSE;

RCC_OscInitStruct.HSEState = RCC_HSE_ON;

RCC_OscInitStruct.PLL.PLLState = RCC_PLL_ON;

RCC_OscInitStruct.PLL.PLLSource = RCC_PLLSOURCE_HSE;

RCC_OscInitStruct.PLL.PLLM = 8;

RCC_OscInitStruct.PLL.PLLN = 336;

RCC_OscInitStruct.PLL.PLLP = RCC_PLLP_DIV2;

RCC_OscInitStruct.PLL.PLLQ = 7;

if (HAL_RCC_OscConfig(&RCC_OscInitStruct) != HAL_OK) {

Error_Handler();

}

RCC_ClkInitStruct.ClockType = RCC_CLOCKTYPE_HCLK | RCC_CLOCKTYPE_SYSCLK |

RCC_CLOCKTYPE_PCLK1 | RCC_CLOCKTYPE_PCLK2;

RCC_ClkInitStruct.SYSCLKSource = RCC_SYSCLKSOURCE_PLLCLK;

RCC_ClkInitStruct.AHBCLKDivider = RCC_SYSCLK_DIV1;

RCC_ClkInitStruct.APB1 CLOCK Divider = RCC_HCLK_DIV4;

RCC_ClkInitStruct.APB2 CLOCK Divider = RCC_HCLK_DIV2;

if (HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_5) != HAL_OK) {

Error_Handler();

}

HAL_SYSTICK_Config(HAL_RCC_GetHCLKFreq() / 1000);

HAL_SYSTICK_CLKSourceConfig(SYSTICK_CLKSOURCE_HCLK);

HAL_NVIC_SetPriority(SysTick_IRQn, 0, 0);

}

static void MX_USART2_UART_Init(void) {

huart2.Instance = USART2;

huart2.Init.BaudRate = 115200;

huart2.Init.WordLength = UART_WORDLENGTH_8B;

huart2.Init.StopBits = UART_STOPBITS_1;

huart2.Init.Parity = UART_PARITY_NONE;

huart2.Init.Mode = UART_MODE_TX_RX;

huart2.Init.HwFlowCtl = UART_HWCONTROL_NONE;

huart2.Init.OverSampling = UART_OVERSAMPLING_16;

huart2.Init.OneBitSampling = UART_ONE_BIT_SAMPLE_DISABLE;

huart2.AdvancedInit.AdvFeatureInit = UART_ADVFEATURE_NO_INIT;

if (HAL_UART_Init(&huart2) != HAL_OK) {

Error_Handler();

}

static void MX_GPIO_Init(void) {

GPIO_InitTypeDef GPIO_InitStruct = {0};

__HAL_RCC_GPIOA_CLK_ENABLE();

__HAL_RCC_GPIOB_CLK_ENABLE();

HAL_GPIO_WritePin(GPIOA, GPIO_PIN_5, GPIO_PIN_RESET);

GPIO_InitStruct.Pin = GPIO_PIN_5;

GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;

GPIO_InitStruct.Pull = GPIO_NOPULL;

GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;

HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);

}

Explanation:

Includes the necessary header files for the STM32F4xx HAL library and string manipulation.

Initializes the UART peripheral handle huart2.

Defines the main() function where the program execution begins.

Calls HAL_Init() to initialize the HAL library.

Calls SystemClock_Config() to configure the system clock.

Calls MX_GPIO_Init() and MX_USART2_UART_Init() to initialize GPIO and UART peripherals, respectively.

Defines a message to be transmitted over UART.

Enters an infinite loop where the message is transmitted via UART every second using HAL_UART_Transmit().

Defines SystemClock_Config(), MX_USART2_UART_Init(), and MX_GPIO_Init() functions to configure the system clock, UART, and GPIO peripherals, respectively.

Initializes GPIOA pin 5 for LED control in MX_GPIO_Init() function.

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ainow · 2 months

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Buy ST-Link V2 Programmer at Affordable Price in Ainow

ST-Link V2 Programmer For STM8 and STM32 is fully consistent with the official version, support for automatic upgrades, support the full range STM32 SWD (only 4pins including SWCLK, SWDIO, and power) and a full range STM8 SWIM (only 4pins including SWIM, Reset and power) download and debug. Use this device to send program code to the 32-bit STM32 ARM Cortex or 8-bit STM8 microcontrollers. The header for this ST-Link v2 programmer contains connections for 5V, 3.3V, SWCLK, SWDIO, SWIM, Reset (RST/NRST) and GND. The connector on the opposite side of this device is a USB connector and is intended to be plugged into the computer.

Note: The product is available in Multiple colors Will be shipped randomly.

Supports For ST-LINK V2 Programmer:

ST-LINK Utility 2.0 and above.

STVD 4.2.1 and above.

STVP 3.2.3 and above.

IAR EWARM V6.20 and above.

IAR EWSTM8 V1.30 and above.

KEIL RVMDK V4.21 and above.

Features :

PCB installed inside of aluminum alloy U disk shell, portable, safe and reliable!

Interface definition directly marked on the shell, clear, convenient and practical!

5V, 3.3V offers at the same time, allowing you to program your target board with both 5V and 3.3V

Shell characters using laser engraving, never fade off! Permanent clarity!

500MA internal resettable fuse, complete protection of your expensive computer motherboard!

Red and blue color LED indicator, allowing you to always observe ST-LINK V2 working condition!

With 4 DuPont line, so you can easily respond to different target board line order!

Use anti-static bag packaging.

SWIM specific features:

SWIM cable for connection to the application via a pin header or a 2.54 mm pitch connector

1.65 V to 5.5 V application voltage supported on SWIM interface

SWIM low-speed and high-speed modes supported

SWIM programming speed rate: 9.7 Kbytes/s in low speed and 12.8 Kbytes/s in high speed

SWIM cable for connection to the application

Direct firmware update feature supported (DFU)

Status LED which blinks during communication with the PC

Operating temperature 0 to 50Â°C

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