STMicroelectronics

STM32L471ZEJ3TR

The STM32L471ZEJ3TR is a high-performance microcontroller from STMicroelectronics, designed for a wide range of applications that require low power consumption and high efficiency. It belongs to the STM32L4 series, which is based on the ARM Cortex-M4 core.

Description:

The STM32L471ZEJ3TR is a 32-bit microcontroller with a 32 MHz CPU, featuring an ARM Cortex-M4 core with FPU (Floating Point Unit). It operates at a voltage range of 1.71V to 3.6V and has a wide temperature range of -40°C to +125°C, making it suitable for various harsh environments.

Features:

1. Core: ARM Cortex-M4 with FPU, running at up to 80 MHz.
2. Memory: 512 KB Flash, 128 KB SRAM, and 64 KB EEPROM.
3. Connectivity: USB OTG FS, SDIO, I2C, SPI, UART, and CAN.
4. Analog peripherals: 16-bit ADC with up to 24 channels, 2x12-bit DAC, and operational amplifiers.
5. Timers: 2x 16-bit timers, 2x 32-bit timers, and a real-time clock (RTC).
6. Power management: Ultra-low power sleep mode, power voltage monitoring, and backup domain protection.
7. Security: Secure boot, unique ID, and protection against reverse engineering.
8. Package: 112-pin LQFP (STM32L471ZEJ3TR).

Applications:

The STM32L471ZEJ3TR microcontroller is suitable for a wide range of applications due to its high performance, low power consumption, and versatile features. Some of the potential applications include:

1. Industrial automation and control systems.
2. Smart grid and energy management systems.
3. Medical devices and equipment.
4. Automotive infotainment systems and body control modules.
5. Home automation and smart appliances.
6. Wearable devices and fitness trackers.
7. IoT (Internet of Things) devices and gateways.
8. Robotics and drones.

The STM32L471ZEJ3TR microcontroller offers a balance of performance, power efficiency, and connectivity, making it an ideal choice for various applications that demand high reliability and low power consumption.