STMicroelectronics

STM32L471ZET6

The STM32L471ZET6 is a high-performance microcontroller (MCU) from STMicroelectronics, designed for a wide range of applications. It belongs to the STM32L4 series, which is known for its low power consumption and high efficiency.

Description:

The STM32L471ZET6 is a 32-bit ARM Cortex-M4 MCU with a 32 MHz CPU, 512 KB of Flash memory, and 320 KB of RAM. It operates at a voltage range of 1.71 to 3.6 V and has an operating temperature range of -40 to +125 degrees Celsius. This MCU is available in a 208-pin LQFP package.

Features:

1. ARM Cortex-M4 core with FPU (Floating Point Unit) running at up to 80 MHz.
2. Low power consumption with a wide range of power-saving modes.
3. Advanced peripherals, including:
   • 2x I2C, 5x USART/UART, 3x SPI, 2x I2S, USB OTG HS/FS with LPM and BCD, and 2x SDIO.
   • 5x timers, including 2x 32-bit timers with up to 4 ICs and 2 OCs, 1x 16-bit timer with up to 4 ICs and 2 OCs, and 2x 16-bit low-power timers.
   • DMA controller with 16 channels.
   • CRC calculation unit and 96-bit unique ID.
4. Memory protection unit (MPU) and secure boot.
5. Advanced debugging and traceability features, including Cortex-M4 ETM and ITM.
6. Capacitive touch interface for up to 24 capacitive sensors.
7. LCD interface for up to 8x40 segments.

Applications:

The STM32L471ZET6 is suitable for a wide range of applications due to its high performance, low power consumption, and advanced features. Some potential applications include:

1. Industrial and consumer electronics: Motor control, energy management, and sensing applications.
2. Medical devices: Patient monitoring systems, wearable devices, and diagnostic equipment.
3. Automotive: In-vehicle infotainment systems, body control modules, and safety systems.
4. Smart home and building automation: Lighting control, HVAC systems, and security systems.
5. IoT devices: Smart sensors, wearable devices, and home automation systems.
6. Portable devices: Mobile devices, handheld gadgets, and battery-powered equipment.

The STM32L471ZET6's combination of high performance, low power consumption, and advanced features make it an excellent choice for a wide range of applications in various industries.