STLINK-V3MODS and STLINK-V3MINI functional description

UM2502

10/27

UM2502 Rev 1

8

STLINK-V3MODS and STLINK-V3MINI functional

description

8.1

STLINK-V3MODS and STLINK-V3MINI overview

The STLINK-V3MODS and STLINK-V3MINI are stand-alone debugging and programming

mini probes for the STM32 microcontrollers. These products support many functions and

protocols for debugging, programming or communicating with one or several targets.

These modules are fully powered by the PC. If the COM LED blinks red, refer to the

Overview of ST-LINK derivatives technical note (TN1235) for details.

8.2

High performance modules

The STLINK-V3MODS and STLINK-V3MINI support high performance configuration for

STM32 microcontrollers. The working voltage range is from 3 V to 3.6 V.

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-V3MINI for

connection to the application target. An STDC14 to STDC14 connector is included in the

packaging

Figure 3. STLINK-V3MINI connections