STM32 Microcontrollers  Series by STMicroelectronics

STMicroelectronics offers a broad range of STM32 microcontrollers that are designed to cater to different applications and performance requirements. 

Here are a few examples of popular STM series controllers with their part numbers and brief explanations:

  • STM32F4 series: This is a high-performance series of microcontrollers based on the ARM Cortex-M4 core. It includes devices such as the STM32F407, which has a clock speed of up to 168 MHz, up to 1 MB of flash memory, and various communication interfaces such as USB, Ethernet, CAN, and SPI.
  • STM32H7 series: This is a high-performance series of microcontrollers based on the ARM Cortex-M7 core. It includes devices such as the STM32H743, which has a clock speed of up to 400 MHz, up to 2 MB of flash memory, and features such as a dual-bank flash memory architecture for enhanced reliability.
  • STM32L4 series: This is a low-power series of microcontrollers based on the ARM Cortex-M4 core. It includes devices such as the STM32L476, which has a clock speed of up to 80 MHz, up to 1 MB of flash memory, and features such as low-power modes and a range of communication interfaces.
  • STM8S series: This is a series of 8-bit microcontrollers based on the STM8 core. It includes devices such as the STM8S003, which has a clock speed of up to 16 MHz, up to 8 KB of flash memory, and features such as low-power modes and various communication interfaces.
  • STM8L series: This is a low-power series of 8-bit microcontrollers based on the STM8 core. It includes devices such as the STM8L152, which has a clock speed of up to 16 MHz, up to 128 KB of flash memory, and features such as low-power modes and various communication interfaces.
  • STM32G0 series: This is an entry-level series of microcontrollers based on the ARM Cortex-M0+ core. It includes devices such as the STM32G071, which has a clock speed of up to 64 MHz, up to 128 KB of flash memory, and features such as low-power modes and various communication interfaces.
  • STM32G4 series: This is a high-performance series of microcontrollers based on the ARM Cortex-M4 core. It includes devices such as the STM32G431, which has a clock speed of up to 170 MHz, up to 512 KB of flash memory, and features such as advanced analog peripherals and USB connectivity.
  • STM32L0 series: This is a low-power series of microcontrollers based on the ARM Cortex-M0+ core. It includes devices such as the STM32L082, which has a clock speed of up to 32 MHz, up to 192 KB of flash memory, and features such as ultra-low power consumption and various communication interfaces.
  • STM32H7A3 series: This is a high-performance series of microcontrollers based on the ARM Cortex-M7 core. It includes devices such as the STM32H7A3, which has a clock speed of up to 550 MHz, up to 2 MB of flash memory, and features such as advanced security and hardware accelerators for cryptographic algorithms.
  • STM32MP1 series: This is a high-performance series of microcontrollers based on the ARM Cortex-A7 and Cortex-M4 cores. It includes devices such as the STM32MP157, which has a clock speed of up to 800 MHz, up to 1 GB of DDR3/DDR3L memory, and features such as a dual-core architecture and support for multiple operating systems.

Each STM32 microcontroller is designed to cater to specific applications and requirements. The selection of a particular device depends on factors such as performance requirements, power consumption, and the need for specific peripherals and interfaces.

In addition to the microcontrollers themselves, STMicroelectronics offers a range of development boards and software tools to aid in the development and testing of STM32-based applications. For example, the STM32CubeMX software tool enables developers to generate initialization code and configure the peripherals of STM32 microcontrollers quickly.

STMicroelectronics also provides a range of hardware and software tools to help developers build secure and reliable IoT applications. These include security modules, development boards with built-in security features, and software libraries for implementing security protocols and cryptographic algorithms.

The STM32 family of microcontrollers is widely used in a range of applications, including industrial automation, consumer electronics, medical devices, and automotive systems. With a wide range of devices and software tools available, developers can choose the most suitable STM32 microcontroller for their application and develop innovative and high-performance solutions.