The STM32L452RET6P is a low-power microcontroller from STMicroelectronics, which is part of the STM32L4+ series. This series is designed for a wide range of applications, including industrial, medical, and consumer electronics. Here's a brief description, features, and applications of the STM32L452RET6P:
Description:
The STM32L452RET6P is a high-performance, low-power microcontroller based on the ARM Cortex-M4 processor with FPU. It operates at a maximum frequency of 120 MHz and features a System Memory Protection Unit (SMPU) and a Programmable Memory Protection Unit (PMPU) for enhanced security.
Features:
- ARM Cortex-M4 CPU with FPU, running at up to 120 MHz.
- 512 KB of Flash memory and 160 KB of SRAM.
- Flexible memory mapping and dual-bank Flash memory.
- Low-power features, including a wide range of low-power modes (Stop, Sleep, and Standby modes) and a low-power voltage regulator.
- Advanced peripherals, such as a 12-bit ADC, DAC, and two DMA controllers.
- Connectivity options, including USB Type-C, USB Power Delivery (PD), and USB HS/FS/LS with integrated PHY.
- Security features, including a hardware cryptographic processor, a true random number generator (RNG), and a secure boot option.
- Wide range of communication interfaces, such as I2C, SPI, USART, and LPUART.
- Programmable GPIO with advanced features like independent power supplies and input multiplexers.
- Package: 64-pin, 7x7 mm UFBGA (UFQFPN64).
Applications:
- Battery-powered devices: The low-power features make it suitable for applications like wearables, fitness trackers, and portable medical devices.
- Industrial control: The STM32L452RET6P can be used in industrial applications, such as motor control, sensor interfacing, and data acquisition systems.
- Medical equipment: The microcontroller's security features and low-power capabilities make it suitable for medical devices like portable monitoring systems and diagnostic equipment.
- Smart home and building automation: It can be used in smart home applications, such as lighting control, HVAC systems, and security systems.
- Consumer electronics: The STM32L452RET6P can be used in various consumer electronics, such as portable gaming devices, audio equipment, and IoT devices.
- Automotive applications: It can be used in automotive applications like infotainment systems, body control modules, and power management systems.
The STM32L452RET6P offers a good balance of performance, power efficiency, and connectivity options, making it suitable for a wide range of applications in various market segments.