STMicroelectronics

STM32L471VGT6

The STM32L471VGT6 is a microcontroller unit (MCU) developed by STMicroelectronics. It belongs to the STM32L4 series, which is designed for low-power applications and is based on the ARM Cortex-M4 processor with a floating-point unit (FPU). Here's a brief description, features, and applications of the STM32L471VGT6:

Description:

The STM32L471VGT6 is a high-performance, low-power MCU that is part of the STM32L4+ series. It is built on a 32-bit ARM Cortex-M4 processor with an FPU, running at a maximum frequency of 80 MHz. The device is available in a 68-pin LQFP (Low Profile Quad Flat Package) package.

Features:

1. ARM Cortex-M4 CPU with FPU, running at up to 80 MHz.
2. 512 KB of Flash memory and 160 KB of SRAM.
3. Flexible memory mapping: Flash memory can be mapped at 0x00000000 or 0x08000000, and SRAM can be mapped at 0x20000000 or 0x20010000.
4. Low-power features: The MCU offers a wide range of low-power modes, including Sleep, Stop, and Standby modes, as well as a Power Scaling Mode that allows dynamic adjustment of the CPU frequency and voltage.
5. Advanced peripherals: The device includes peripherals such as a 12-bit ADC, DAC, two I2C interfaces, three SPI interfaces, four USART/UART interfaces, and a USB OTG interface.
6. Connectivity: The MCU features a high-speed USB OTG interface with on-the-go (OTG) support, allowing it to act as a USB host or device.
7. Security: The STM32L471VGT6 includes a hardware cryptographic module, a true random number generator (RNG), and a secure boot feature to enhance the security of the device.
8. Package: The MCU is available in a 68-pin LQFP package.

Applications:

The STM32L471VGT6 is suitable for a wide range of applications that require low power consumption, high performance, and advanced connectivity features. Some of the potential applications include:

1. Battery-powered devices: The low-power features make it ideal for devices that require extended battery life, such as portable medical devices, wearables, and IoT devices.
2. Industrial control: The MCU can be used in industrial applications for motor control, sensor interfacing, and data acquisition systems.
3. Smart home and building automation: The device can be employed in smart home applications, such as lighting control, HVAC systems, and security systems.
4. Medical equipment: The STM32L471VGT6 can be used in medical devices that require low power and high precision, such as portable monitoring devices and diagnostic equipment.
5. Consumer electronics: The MCU can be used in various consumer electronics, such as smart appliances, fitness equipment, and portable multimedia devices.
6. Automotive applications: The device can be employed in automotive applications for in-vehicle infotainment systems, body control modules, and power management systems.

The STM32L471VGT6 is a versatile and powerful MCU that can be used in a wide range of applications, particularly those that require low power consumption and high performance.