STM microcontroller series

STMicroelectronics' (STM) microcontroller series is a range of 32-bit microcontrollers based on the ARM Cortex-M core, widely used in embedded systems. Here are some of the main features and series introductions of the STM microcontroller series:

1. Broad performance range: The STM32 series of microcontrollers, based on the ARM Cortex-M core, includes Cortex-M0, M0+, M3, M4, M7, M33, and the latest M55, covering from the low-power Cortex-M0+ to the high-performance Cortex-M7, meeting the performance needs of various applications.

2. Rich peripherals: The STM32 series of microcontrollers integrates a wealth of peripheral modules, such as ADC, DAC, timers, serial ports, I2C, SPI, USB, Ethernet, CAN, etc., supporting a variety of communication and control interfaces.

3. Low-power design: The STM32 series of microcontrollers employs various low-power modes, suitable for battery-powered portable devices.

4. Strong development ecosystem: The STM32 series provides development tools such as STM32CubeMX and STM32CubeIDE, simplifying the project development process and offering a wealth of middleware and library support.

5. Series classification:

   - STM32F4 series: Based on the Cortex-M4 core, supporting floating-point operations, suitable for high-performance applications such as image processing and industrial automation.

   - STM32F7 series: Based on the Cortex-M7 core, ultra-high performance, suitable for high-end industrial control and complex user interfaces.

   - STM32H7 series: Integrated with dual-core architecture of Cortex-M7 and Cortex-M4, suitable for complex multi-task processing and real-time control.

   - STM32L series: Based on the Cortex-M0+/M3/M4 core, ultra-low power design, suitable for battery-powered portable devices.

   - STM32G0 series: Based on the Cortex-M0+ core, a modern entry-level series with more security and low-power features.

   - STM32G4 series: Based on the Cortex-M4 core, combining high performance with mixed-signal processing capabilities, suitable for industrial control and motor drive applications.

   - STM32WB series: Based on the Cortex-M4 + Cortex-M0 core, integrated with wireless communication functions such as Bluetooth and Zigbee, suitable for applications requiring wireless connectivity.

6. STM32MP series: The STM32 family has also expanded into the field of multi-core application processors, such as the STM32MP157 (Cortex-A7 + Cortex-M4) and STM32MP135 (Cortex-A7), specifically designed for higher-performance embedded systems.

The STM32 series of microcontrollers is widely used in fields such as industrial control, consumer electronics, the Internet of Things, communication equipment, medical services, and security monitoring due to its high performance, low power consumption, rich peripherals, and strong ecosystem.