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STLINKV2 In-Circuit Debugger: Pinout, Datasheet and Programming

STM8/STM32 Microcontroller Debugger/Programmer The STLINKV2 is an in-circuit debugger and programmer for the STM8 and STM32 microcontrollers.

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Jul 15, 2021

Nick House

ST-LINK V2 STM8/32 Simulator Programmer

 

STM8/STM32 Microcontroller Debugger/Programmer

The STLINKV2 is an in-circuit debugger and programmer for the STM8 and STM32 microcontrollers. This article mainly covers pinout, datasheet, features, programming and other details about STLINKV2.

ST-LINK/V2

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STLINKV2 Description

The STLINKV2 is an in-circuit debugger for the STM8 and STM32 microcontrollers. The single wire interface module (SWIM) and the JTAG/serial wire debugging (SWD) interfaces facilitate the communication with any STM8 or STM32 microcontroller operating on an application board.

 

• USB standard A to Mini-B cable (A)

• ST-LINK/V2 debugging and programming (B)

• SWIM low-cost connector (C)

• SWIM flat ribbon with a standard ERNI connector at one end (D)

• JTAG or SWD and SWV flat ribbon with a 20-pin connector (E)

STLINKV2 Pinout

STLINKV2 Schematic

Specifications

STMicroelectronics ST-LINK/V2 technical specifications, attributes, parameters and parts with similar specifications to STMicroelectronics ST-LINK/V2.

ST-LINK/V2 Tech Specifications

STMicroelectronics ST-LINK/V2 technical specifications, attributes, parameters and parts with similar specifications to STMicroelectronics ST-LINK/V2.

Product Attribute Attribute Value
Weight145.149558g
PackagingBox
Part StatusActive
Moisture Sensitivity Level (MSL)1 (Unlimited)
TypeDebugger, Programmer (In-Circuit/In-System)
Operating Supply Voltage5V
Product Attribute Attribute Value
InterfaceUSB
Data Bus Width8b
Evaluation KitYes
Core ArchitectureARM
ContentsBoard(s), Cable(s)
Height29.972mm
Product Attribute Attribute Value
Length154.94mm
Width109.982mm
REACH SVHCNo SVHC
Radiation HardeningNo
RoHS StatusROHS3 Compliant
Lead FreeLead Free
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STLINKV2 Features

• 5 V power supplied by a USB connector

• USB 2.0 full speed compatible interface

• USB standard A to Mini-B cable

• SWIM specific features

– 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 via an ERNI standard vertical (ref:

284697 or 214017) or horizontal (ref: 214012) connector

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

connector

• JTAG/serial wire debugging (SWD) specific features

– 1.65 V to 3.6 V application voltage supported on the JTAG/SWD interface and 5 V

tolerant inputs

– JTAG cable for connection to a standard JTAG 20-pin pitch 2.54 mm connector

– Supports JTAG communication

– Supports serial wire debug (SWD) and serial wire viewer (SWV) communication

• Direct firmware update feature supported (DFU)

• Status LED, which blinks during communication with the PC

• 1000 VRMS high isolation voltage (ST-LINK/V2-ISOL only)

• Operating temperature from 0 to 50 °C

STLINKV2 Manufacturer

STMicroelectronics is a global independent semiconductor company and is a leader in developing and delivering semiconductor solutions across the spectrum of microelectronics applications. An unrivaled combination of silicon and system expertise, manufacturing strength, Intellectual Property (IP) portfolio and strategic partners positions the Company at the forefront of System-on-Chip (SoC) technology and its products play a key role in enabling today's convergence trends.

Datasheet PDF

Download datasheets and manufacturer documentation for STMicroelectronics ST-LINK/V2.

ST-LINK/V2 Documents

Download datasheets and manufacturer documentation for ST-LINK/V2

Frequently Asked Questions

How do I download St-Link V2?
1.Download the latest ST-LINK/V2 driver. 2.Extract the archive and run either dpinst_amd64.exe or dpinst_x86.exe depending on whether you are on a 64-bit machine or 32-bit machine. Follow the displayed instructions. 3.You should now have successfully installed the ST-LINK/V2 driver.
FAQ
How do I download St-Link V2?
1.Download the latest ST-LINK/V2 driver. 2.Extract the archive and run either dpinst_amd64.exe or dpinst_x86.exe depending on whether you are on a 64-bit machine or 32-bit machine. Follow the displayed instructions. 3.You should now have successfully installed the ST-LINK/V2 driver.

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