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What kind of microcontroller is the STM32?
The STM32 is a 32-bit family of microcontrollers produced by STM based on popular 32-bit ARM RISC processing cores. Many of these MCUs come with numerous features, and it’s often quite hard to make sense of the name that’s printed on the IC’s case.
What do you need to know about STM32 GPIO?
The STM32 microcontroller general-purpose input/ output pin (GPIO) provides many ways to interface with external circuits within an application framework. This application note provides basic information about GPIO configurations as well as guidelines for hardware and software developers to optimize the power performance of their STM32 32-bit ARM
What does the name of a STM32 MCU mean?
The name of every STM32 MCU starts with STM32, which denotes the MCU family. That is then followed by a single uppercase letter, which describes the type. The number that follows tells you which ARM Core was used. The next two numbers describe the line of the MCU.
What is the clock rate of the STM32 F7 series?
The STM32 F7-series is a group of STM32 microcontrollers based on the ARM Cortex-M7F core. Many of the F7 series are pin-to-pin compatible with the STM32 F4-series. ARM Cortex-M7F core at a maximum clock rate of 216 MHz.
How is the sampling rate of STM32 ADC calculated?
The ADC Sampling Rate (Frequency) is calculated using this formula: For The Previous example where Tconv = 1µs, The samplingRate = 1000000 = 1Ms/sec The STM32 ADC has a resolution of 12-Bit which results in a total conversion time of SamplingTime+12.5 clock cycles.
How to understand the STM32 family’s naming convention?
Almost all models of the STM32 family of MCUs will follow these naming conventions. However, in some rare cases, there might be inconsistencies. To decode the identifier of an MCU, break up its name in the described parts and use the tables to decipher the values.