Open the Clock Configuration tab. For simplicity, select HSE (High Speed External) as the clock source, set HCLK to 100 MHz. The tool automatically calculates PLL parameters.
is an all-in-one integrated development environment from STMicroelectronics for STM32 microcontrollers, combining peripheral configuration, code generation, compilation, and debugging in a single tool. Stm32cubeide St
Note : Starting in late 2025 (v2.0), the tools shifted toward standalone interoperability rather than full internal integration. Open the Clock Configuration tab
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