STMicroelectronics STLINK-V3MODS Debugger & Programmer

STMicroelectronics STLINK-V3MODS Debugger and Programmer is a compact debugging and programming probe for STM32 microcontrollers. The JTAG/SWD interfaces are used to communicate with any STM32 microcontroller located on an application board. The STLINK-V3MODS provides a Virtual COM port interface, enabling the host PC to communicate with the target microcontroller through one UART, and bridge interfaces (SPI, I²C, CAN, GPIOs). This simplifies the field programming through a bootloader. The STMicroelectronics STLINK-V3MODS is ready to be embedded in a master application and can be directly soldered on the PCB motherboard.

Features

Modular probe with small size: approximately 15mm x 30mm
Direct-to-PCB implementation by 2x, 16-pin, 1.27mm edge castellated vias, with all signals available in required minimum PCB surface
USB 2.0 high-speed compatible interface
Direct firmware update support (DFU)
JTAG / serial wire debugging (SWD) specific features:
- 3V to 3.6V application voltage support and 5V tolerant inputs
- JTAG communication support
- SWD and serial wire viewer (SWV) communication support

Self-powered through a USB connector (Micro-B)
Virtual COM port (VCP) specific features
- 3V to 3.6V application voltage support on the UART interface and 5V tolerant inputs
VCP frequency up to 15MHz
Multi-path bridge USB to SPI/UART/I²C/CAN/GPIOs specific features
- 3V to 3.6V application voltage support and 5V tolerant inputs
Drag-and-drop Flash programming
Two-color LEDs: communication, power