Features UM2502
6/28 UM2502 Rev 2
1 Features
Common features
• Tiny 15 mm x 30 mm standalone debugging and programming probes for STM32
microcontrollers
• Self-powered through a USB Micro-B connector
• USB 2.0 high-speed interface
• Probe firmware update through USB
• Optional drag-and-drop Flash memory programming of binary files
• Two-color LEDs: communication, power
• JTAG communication support up to 21 MHz
• SWD (Serial Wire Debug) and SWV (Serial Wire Viewer) communication support up to
24 MHz
• Virtual COM port (VCP) up to 16 Mbps
• 3.0 to 3.6 V application voltage support and 5 V tolerant inputs
STLINK-V3MODS features
• Direct-to-PCB implementation by 2 x 16-pin 1.27mm edge castellated vias with all
signals available in a minimum PCB required surface
• Multi-path bridge USB to SPI/UART/I
2
C/CAN/GPIOs
STLINK-V3MINI features
• 1.27 mm pitch STDC14 debug connector with STDC14 to STDC14 flat cable
• STDC14 signals protection
Note: The STLINK-V3MINI tiny probe does not provide any power supply to the target application.