St Link Pinout. Learn how to use the ST-LINK/V2 in-circuit debugger/programmer fo
Learn how to use the ST-LINK/V2 in-circuit debugger/programmer for STM8 and STM32 microcontrollers. ST-LINK can support different debug protocols depending on ST-LINK hardware version and on its embedded firmware version: ST Link V2 Datasheet: Technical Specifications, Features, and Pinout Details Embark on a journey through the intricacies of hardware elucidation, where circuits entwine to birth innovation, and datasheets serve as guiding constellations in the vast expanse of electronic possibilities. Aug 26, 2020 · In addition to the SWD port, the VCP function requires a UART on the ST-LINK. This article is going to introduce the Pinout, 3D Model, and more detailed information about the ST-LINK/V2. This essentially mean that every time I use it I have to Google for the actual pinout. The ST-LINK is an in-circuit debugger and programmer for the STM8 and STM32 microcontroller families. I've set the CN2 jumpers OFF and my actual question is in the pinouts of SWO (CN2). Here is a image I put together detailing all the traces and connections from the ST-Link to the STM32 MCU I can now safely remove the ST-Link from boards that do not make use of the MCO from the ST-Link. The complete schematics is available in the manual of the Nucleo boards, so it is in fact possible to use this to build your own. In addition to providing the same functionalities of the ST-LINK/V2, the ST-LINK/V2-ISOL features digital isolation between the PC and the target application board. Nov 15, 2021 · I have a quick question: In the ST-Link V3 datasheet the pinout of the STDC14 connector is mentioned as follows: I have a question regarding: Pin 3: Should I connect the 3. The ST-LINK/V2-ISOL model adds 1000 Vrms isolation for enhanced safety. Manufacturer Dec 17, 2015 · I'm using STM32F103 MCU for my own project and want to use the ST-Link of STM32F411 Nucleo board for external debugging / programming purposes. Debugger/programmer for STM8 and STM32. It can be either embedded on ST boards or provided as standalone dongle. Description: ST-LINK/V2 in-circuit debugger/programmer for STM8 and STM32. 14, as can be seen in UM2052, pg 19. ST-Link/V2-1, V2-A and V2-B, as well all variants of ST-Link/V3 also expose a virtual COM port over USB. In this note we explain how to connect the ST-LINK-v2 to the STM8 for debugging and programming. STM8/STM32 Microcontroller Debugger/Programmer The STLINKV2 is an in-circuit debugger and programmer for the STM8 and STM32 microcontrollers. Thanks. The pinout is here: Why is this so different? Why does the pinout of these clones differ to the pinout of the common 10-pin JTAG? Is this a separate pinout standard or just something unique to these common clone debuggers? In addition to providing the same functionalities as the ST-LINK/V2, the ST-LINK/V2-ISOL features digital isolation between the PC and the target application board. STLINK-V3MINIE is a stand-alone debugging and programming tiny probe for STM32 microcontrollers. Jun 20, 2025 · Hi, I want to know pinout to read flash from CHIP stm32F103zet6 using ST-LINK. They didn’t have the v3 but from my understanding the v2 will also work with the seed? It didn’t come with the SWD cable so I only have jumper wires. Dive into the essence of connectivity and exploration as we navigate through the heart of technical Mar 4, 2021 · The image you have posted is the pinout for the original ST-Link and ST-Link/V2-ISOL. The connector on the opposite side of this device is a USB connector and is intended to be plugged into the computer. It works with ST and third-party software tools such as STM32CubeIDE, STVD-STM8, and STVP-STM8, making it ideal for embedded development and programming across a wide range of STM8 and STM32 applications. Aug 27, 2024 · Introduction STLinkV2 is an in-circuit debugger and programmer for STM8 and STM32 microcontrollers. The STM32 Nucleo boards do not require any separate probe as they integrate the ST-LINK/V2-1 debugger and programmer. Also, the ones I've got (the one in the photo to the right) are ST-Link/V2 devices. Note: The supplied metal shield color is random: Establishing Connections with STM8 Microcontrollers Creating a strong link between the ST-LINK/V2 and STM8 microcontrollers is closely tied to selecting the right cables, which depends on the board's connector setup. Mar 12, 2025 · Hello, I'm developing a customized board with STM32H723ZGT6, and I need to prepare it to program the uC, so I'm placing a connector to conect the STlink V2 or V3. They are not essential for JTAG/SWD in general. Page: 19 Pages. It supports the SWIM and JTAG/SWD interfaces for communication with any STM8 or STM32 microcontroller located on an application board. It supports SWIM and JTAG/SWD interfaces for communication with any STM8 or STM32 microcontroller on an application board. Another option is to break off the ST-Link part (see white dotted line in the Nucleo board figure above). Figure 5 shows that pin 16 is missing on the ST-LINK target connector.