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ST-LINK in-circuit debugger/programmer for ST microcontrollers


ST-LINK is a very low-cost, in-circuit debugger/programmer for the STM8 and STM32. It connects to application or evaluation boards for programming and debugging via STMicroelectronics' SWIM single-wire connection for the STM8 and via a JTAG standard connection for STM32 microcontrollers.

For the STM8 MCUs, ST-LINK is driven by ST toolset, ST Visual Develop –STVD (version 4.1.0 or later) for in-circuit debugging and ST Visual Program –STVP (version 3.1.0 or later) for in-circuit programming and IAR toolset EWSTM8 (version 1.10 or later).


For STM32 MCUs, ST-LINK is driven by the Atollic toolset, TrueSTUDIO (version 1.0 or later), IAR toolset EWARM (version 5.30 or later) and Keil toolset ARM-MDK (version 3.3 or later).

Features and benefits

5 V power supplied by USB connector

USB 2.0 full speed interface compatible

USB standard A to Mini-B cable provided

STM8 SWIM specific features

1.65 V to 5.5 V application voltage supported

SWIM low-speed and high-speed modes supported

SWIM cable provided for connection to an application with an ERNI standard vertical or horizontal connector
SWIM cable for connection to an application with pin headers or 2.54 mm pitch connector
STM32 JTAG specific features
3 V to 3.6 V application voltage supported on JTAG interface and 5 V tolerant inputs
JTAG cable provided for connection to a standard JTAG 20-pin 2.54 mm pitch connector
Ordering information

The ST-LINK in-circuit debugger/programmer can be ordered from STMicroelectronics' sales offices and distributors under the ordering code:

ST-LINK: in-circuit debugger/programmer for STM8L, STM8S and STM32

Documentation & Downloads for ST-LINK
Please click here to access the Documentation & downloads page

Microcontrollers supported by ST-LINK

STM32F100R6STM32F102R4STM32F102R6STM32F102R8STM32F102RB
STM32F103R4STM32F103R6STM32F103R8STM32F103RBSTM32F103T4
STM32F103T6STM32F103T8STM32F103V8STM32F103VBSTM8L101F3
STM8S103K3STM8S105C6STM8S207C8STM8S207K6STM8S207R6
STM8S207R8STM8S207RBSTM8S208CBSTM8S208MB 








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Published on: 2009-09-30 (23453 reads)

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