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Mudule
ST Link STM8 & STM32
$3.50
In Stock (14 available)
ST-Link is a USB in-circuit debugger and programmer used to program and debug STM8 and STM32 microcontrollers via SWIM (for STM8) or SWD (for STM32).
Key Features:
- Supports STM8 (via SWIM) and STM32 (via SWD/JTAG)
- USB interface for PC connection
- Works with STM32CubeIDE, STVP, and STM32CubeProgrammer
- Supports flashing firmware, debugging, and real-time monitoring
Pinout (Typical for ST-Link V2 Clone):
| ST-Link Pin | Function |
|---|---|
| GND | Ground |
| 3.3V / 5V | Power (depends on target) |
| SWDIO | SWD Data (STM32) |
| SWCLK | SWD Clock (STM32) |
| NRST | Reset (optional) |
| SWIM | SWIM Data (STM8) |
| RST | Reset (STM8) |
Software You Can Use:
- STM32CubeIDE – Full development/debug environment for STM32
- STM32CubeProgrammer – Flashing firmware (GUI or CLI)
- STVP – Programming STM8 devices
- Keil MDK / IAR – Also support ST-Link with proper drivers
Typical Use Cases:
- Flash firmware to STM32F1/F4/F7 chips
- Program STM8S/STM8L microcontrollers
- Debug code in real time via breakpoints and variable watch
- Bootloader bypass programming