STM32F103C8T6 - JLINK Debugger

JLINK Debugger

Overview

Board Name JLINK Debugger
Brand Unknown
Origin AliExpress, China
Microcontroller Part STM32F103C8T6
Package LQFP48
Core Cortex-M3
FLASH 64KB
SRAM 20KB
Max. Clock Speed 72MHz
Crystals HSE (High Speed External) 8MHz
LSE (Low Speed External) No
Power Sources USB connector (+5V)
Regulator manufacturer Micrel / Microchip
Regulator part number MIC5219 (LG33)
Regulator package SOT-23-5
Output +3.3V @ 500mA (peak)
Battery holder No
Connectivity Headers None
Specific None
Debug SWD in (unpopulated 1x3 (2.54mm))
SWD out (1x4 male dupont (2.54mm))
USB Mini
I/O LEDs RUN LED (RUN, PB12, sink)
Buttons, switches and jumpers None
Other devices None
PCB Colour Purple
Size 38mm x 16.5mm
Mounting None
Remarks
  • Note: This board is intended to use as ST-Link device to program and debug other STM32 and STM8 devices.

Pictures

JLINK Debugger

JLINK Debugger Top view

JLINK Debugger Bottom view

SWD out

Pin Connected to
TVCC N.C.
GND Ground plane
SWDCLK PA4
SWDIO PA3

SWD in

Pin Connected to
  Ground plane
  PA14 (SWCLK)
  PA13 (SWDIO)