ST Link V2 Programmer for STM8 and STM32

ST-Link V2 Programmer for STM8 and STM32 is a reliable USB in-circuit debugger and programmer. It is widely used by developers and hobbyists to program and debug STM8 and STM32 microcontrollers. The compact design and included Dupont wires make it perfect for breadboard or embedded development work.

Key Features:

• Universal Compatibility: Supports STM8 and STM32 microcontroller families.
• USB Powered: No external power supply needed, plugs directly into any USB port.
• In-Circuit Debugger and Programmer: Enables real-time debugging and programming of target devices.
• Compact Design: Lightweight and easy to carry with a protective plastic case.
• Comes with Dupont Cable: Includes 4-wire Dupont cable for easy connection to development boards.

Technical Specifications:

• Supported Targets: STM8 (via SWIM), STM32 (via SWD)
• Connection Interface: USB 2.0 Type-A
• Supported IDEs: STM32CubeIDE, ST Visual Programmer, Keil, IAR
• SWD Interface: SWDIO, SWCLK, GND, 3.3V
• SWIM Interface: SWIM, GND, 5V, NRST
• Firmware: Compatible with original ST firmware

Mechanical Specifications:

• Case Material: ABS plastic shell
• Form Factor: USB stick size
• Dimensions: Approx. 5.5cm × 2.0cm × 1.0cm
• LED Indicator: Activity LED for programming status

Pinout and Wiring:

• SWD Pins: SWDIO, SWCLK, GND, 3.3V
• SWIM Pins: SWIM, GND, NRST, 5V
• Connection: Connect corresponding pins to target MCU according to datasheet

Datasheet and User Manual:

• Download ST-Link V2 User Manual (PDF)

Applications:

• Embedded Development: Ideal for programming STM32/STM8 microcontroller boards.
• Debugging: Use with STM32CubeIDE for live variable tracking and breakpoint debugging.
• Firmware Upgrades: Load or update bootloaders and firmware on custom devices.
• Educational Use: Great tool for learning embedded systems programming.

Equivalent Models:

• J-Link: Advanced programmer for ARM Cortex devices
• CMSIS-DAP: USB debugger interface compliant with ARM standards
• ST-Link V3: Newer version with faster transfer rate and additional UART bridge

Package Includes:

• 1 x ST-Link V2 Programmer Module
• 1 x 4-wire Dupont Connector Cable