ST STLINK-V3SET User manual

February 2019 UM2448 Rev 2 1/32
1
UM2448
User manual
STLINK-V3SET debugger/programmer for STM8 and STM32
Introduction
The STLINK-V3SET is a stand-alone modular debugging and programming probe for the
STM8 and STM32 microcontrollers. This product is composed of a main module and a
complementary adapter board. It supports the SWIM and JTAG/SWD interfaces for the
communication with any STM8 or STM32 microcontroller located on an application board.
The STLINK-V3SET provides a Virtual COM port interface allowing the host PC to
communicate with the target microcontroller through one UART. It also provides bridge
interfaces to several communication protocols allowing for instance the programming of the
target through bootloader.
The modular architecture of STLINK-V3SET enables to extend its main features through
additional modules such as the adapter board.
Figure 1. STLINK-V3SET product top view
Picture is not contractual.
www.st.com

Contents UM2448
2/32 UM2448 Rev 2
Contents
1 Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
2 General information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
3 System requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
4 Development toolchains . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
5 Ordering information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
6 Conventions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
7 Quick start . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
8 STLINK-V3SET functional description . . . . . . . . . . . . . . . . . . . . . . . . . . 9
8.1 STLINK-V3SET overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
8.1.1 Main module for high performance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
8.1.2 Adapter configuration for added functions . . . . . . . . . . . . . . . . . . . . . . . 10
8.1.3 How to build the adapter configuration for added functions . . . . . . . . . . 11
8.2 Hardware layout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
8.3 STLINK-V3SET functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
8.3.1 SWD with SWV . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
8.3.2 JTAG . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
8.3.3 SWIM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
8.3.4 Virtual COM port (VCP) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
8.3.5 Bridge functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
8.3.6 LEDs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
8.4 Jumper configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
9 Board connectors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
9.1 Connectors on MB1441 board . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
9.1.1 USB Micro-B . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
9.1.2 STDC14 (STM32 JTAG/SWD and VCP) . . . . . . . . . . . . . . . . . . . . . . . . 21
9.2 Connectors on MB1440 board . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

UM2448 Rev 2 3/32
UM2448 Contents
3
9.2.1 STDC14 (STM32 JTAG/SWD and VCP) . . . . . . . . . . . . . . . . . . . . . . . . 21
9.2.2 Legacy Arm 20-pin JTAG/SWD IDC connector . . . . . . . . . . . . . . . . . . . 21
9.2.3 Virtual COM port connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
9.2.4 SWIM connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
9.2.5 CAN connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
9.2.6 SWD connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
9.2.7 UART bridge connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
9.2.8 SPI bridge connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
9.2.9 Bridge 20-pins connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
10 Flat ribbons . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
11 Software configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
11.1 Supporting toolchains (not exhaustive) . . . . . . . . . . . . . . . . . . . . . . . . . . 27
11.2 Drivers and firmware upgrade . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
11.3 STLINK-V3SET frequency selection . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
11.4 Mass storage interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
11.5 Bridge interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
12 Product STLINK-V3SET revision history and limitations . . . . . . . . . . 29
Appendix A Federal Communications Commission (FCC). . . . . . . . . . . . . . . . . 30
15.3 FCC Compliance Statement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
15.3.1 Part 15.19 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31

List of tables UM2448
4/32 UM2448 Rev 2
List of tables
Table 1. Ordering information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Table 2. ON/OFF convention . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Table 3. MB1441 jumper configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Table 4. MB1440 jumper configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Table 5. USB Micro-B connector pinout CN5 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Table 6. STDC14 connector pinout CN1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Table 7. Legacy Arm 20-pin JTAG/SWD IDC connector CN2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Table 8. Virtual COM port connector CN3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Table 9. SWIM connector CN4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Table 10. CAN connector CN5 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Table 11. SWD (wires) connector CN6. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Table 12. UART bridge connector CN7 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Table 13. SPI bridge connector CN8 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Table 14. Bridge connector CN9 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Table 15. ARM10-compatible connector pinout (target side) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
Table 16. ARM20-compatible connector pinout (target side) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
Table 17. Toolchain versions supporting STLINK-V3SET . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
Table 18. Product STLINK-V3SET revision history and limitations . . . . . . . . . . . . . . . . . . . . . . . . . . 29
Table 19. Document revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31

UM2448 Rev 2 5/32
UM2448 List of figures
5
List of figures
Figure 1. STLINK-V3SET product top view . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Figure 2. Probe top side. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Figure 3. Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Figure 4. Probe with adapter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Figure 5. Operating mode to change the configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Figure 6. Hardware board MB1441 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Figure 7. Hardware board MB1440 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Figure 8. MB1441 top layout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Figure 9. MB1441 bottom layout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Figure 10. MB1440 top layout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Figure 11. MB1441 mechanical drawing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Figure 12. MB1441 mechanical drawing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Figure 13. USB Micro-B connector CN5 (front view) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

Features UM2448
6/32 UM2448 Rev 2
1 Features
•Stand-alone probe with modular extensions
•Self-powered through a USB connector (Micro-B)
•USB 2.0 high-speed compatible interface
•Direct firmware update support (DFU)
•JTAG / serial wire debugging (SWD) specific features:
– 3 V to 3.6 V application voltage support and 5 V tolerant inputs
– Flat cables STDC14 to MIPI10 / STDC14 / MIPI20 (connectors with 1.27 mm
pitch)
– JTAG communication support
– SWD and serial wire viewer (SWV) communication support
•SWIM specific features (only available with adapter board MB1440):
– 1.65 V to 5.5 V application voltage support
– SWIM header (2.54 mm pitch)
– SWIM low-speed and high-speed modes support
•Virtual COM port (VCP) specific features:
– 3 V to 3.6 V application voltage support on the UART interface and 5 V tolerant
inputs
– VCP frequency up to 15 MHz
– Available on STDC14 debug connector (not available on MIPI10)
•Multi-path bridge USB to SPI/UART/I2C/CAN/GPIOs specific features:
– 3 V to 3.6 V application voltage support and 5 V tolerant inputs
– Signals available on adapter board only (MB1440)
•Drag-and-drop Flash programming
•Two color LEDs: communication, power
Note: The STLINK-V3SET product does not provide power supply to the target application.
2 General information
The STLINK-V3SET embeds an STM32 32-bit microcontroller based on the Arm®(a)
Cortex®-M processor.
a. Arm is a registered trademark of Arm Limited (or its subsidiaries) in the US and or elsewhere.

UM2448 Rev 2 7/32
UM2448 System requirements
31
3 System requirements
•Windows®OS (7, 8 and 10), Linux®64-bit, or macOS®(a)
•USB Type-A to Micro-B cable
4 Development toolchains
•Keil®MDK-ARM(b)
•IAR™ EWARM(b)
•GCC-based IDEs
5 Ordering information
To order the STLINK-V3SET, refer to Table 1.
6 Conventions
Table 2 provides the conventions used for the ON and OFF settings in the present
document.
a. macOS® is a trademark of Apple Inc. registered in the U.S. and other countries.
b. On Windows®only.
Table 1. Ordering information
Order code Description
STLINK-V3SET STLINK-V3 modular in-circuit debugger and programmer for STM8 and
STM32.
Table 2. ON/OFF convention
Convention Definition
Jumper JPx ON Jumper fitted
Jumper JPx OFF Jumper not fitted
Jumper JPx [1-2] Jumper should be fitted between Pin 1 and Pin 2
Solder bridge SBx ON SBx connections closed by 0 ohm resistor
Solder bridge SBx OFF SBx connections left open

Quick start UM2448
8/32 UM2448 Rev 2
7 Quick start
This section describes how to start a development quickly using the STLINK-V3SET.
Before installing and using the product, accept the Evaluation Product License Agreement
from the www.st.com/epla web page.
The STLINK-V3SET is a stand-alone modular debugging and programming probe for STM8
and STM32 microcontrollers.
•It support protocols SWIM, JTAG and SWD to communicate with any STM8 or STM32
microcontroller.
•It provides a Virtual COM port interface allowing the host PC to communicate with the
target microcontroller through one UART
•It provides bridge interfaces to several communication protocols allowing for instance
the programming of the target through bootloader.
To start using this board, follow the steps below:
1. Check that all items are available inside the box
(V3S + 3 flat cables + adapter board and its guide).
2. Install/update the IDE/STM32CubeProgrammer to support the STLINK-V3SET
(drivers).
3. Choose a flat cable and connect it between the STLINK-V3SETand the application.
4. Connect a USB Type-A to Micro-B cable between the STLINK-V3SETand the PC.
5. Check that the PWR LED is green and the COM LED is red.
6. Open the development toolchain or STM32CubeProgrammer software utility.
For more details, refer to the www.st.com/stlink-v3set web site.

UM2448 Rev 2 9/32
UM2448 STLINK-V3SET functional description
31
8 STLINK-V3SET functional description
8.1 STLINK-V3SET overview
The STLINK-V3SET is a stand-alone modular debugging and programming probe for the
STM8 and STM32 microcontrollers. This product supports many functions and protocols for
debugging, programming or communicating with one or several targets. The STLINK-
V3SET package includes complete hardware with a main module for high performance and
an adapter board for added functions to connect with wires or flat cables anywhere into the
application.
This module is fully powered by the PC. If the COM LED blinks red, refer to the Overview of
ST-LINK derivatives technical note (TN1235) for details.
8.1.1 Main module for high performance
This configuration is the preferred one for high performance. It only supports STM32
microcontrollers. The working voltage range is from 3 V to 3.6 V.
Figure 2. Probe top side
The protocols and functions supported are:
•SWD with SWO (up to 24 MHz)
•JTAG (up to 21 MHz)
•VCP (from 720 bps to 15 Mbps)
A 2x7-pin male connector with 1.27 mm pitch is located in the STLINK-V3SET for
connection to the application target. Three different flat cables are included in the packaging

STLINK-V3SET functional description UM2448
10/32 UM2448 Rev 2
to connect with standard connectors MIPI10/ARM10, STDC14 and ARM20 (refer to
Chapter 10: Flat ribbons on page 26).
See Figure 3 for connections:
Figure 3. Connections
8.1.2 Adapter configuration for added functions
This configuration favors the connection to targets using wires or flat cables. It is composed
of MB1441 and MB1440. It supports debugging, programming and communicating with
STM32 and STM8 microcontrollers.
Figure 4. Probe with adapter