STMicroelectronics

STM32L471ZEJ6TR

The STM32L471ZEJ6TR is a microcontroller unit (MCU) developed by STMicroelectronics. It is part of the STM32L4 series, which is designed for low-power applications and offers a good balance between performance and power consumption.

Description:

The STM32L471ZEJ6TR is a 32-bit ARM Cortex-M4 MCU with a 32 MHz CPU, 512 KB of flash memory, and 160 KB of RAM. It operates at a supply voltage range of 1.71 to 3.6 V and has a wide operating temperature range of -40 to +125 degrees Celsius.

Features:

1. Core: ARM Cortex-M4 with FPU (Floating Point Unit) running at up to 80 MHz.
2. Memory: 512 KB of flash memory and 160 KB of RAM.
3. Connectivity: USB OTG (On-The-Go), SDIO, I2C, SPI, and UART interfaces.
4. Analog peripherals: 3x 12-bit ADC (Analog-to-Digital Converter), 2x 12-bit DAC (Digital-to-Analog Converter), and operational amplifiers.
5. Timers: 2x 16-bit timers, 2x 32-bit timers, and a real-time clock (RTC).
6. Security: Secure boot, trusted boot, and secure firmware upgrade.
7. Power management: Ultra-low-power sleep mode, power scaling, and power voltage monitoring.
8. Package: 100-pin LQFP (Low-profile Quad Flat Package).

Applications:

The STM32L471ZEJ6TR is suitable for a wide range of applications due to its low power consumption, performance, and versatile features. Some potential applications include:

1. Industrial automation and control systems.
2. Smart energy and smart grid systems.
3. Medical devices and equipment.
4. Consumer electronics, such as wearable devices and portable gadgets.
5. Automotive applications, such as infotainment systems and body control modules.
6. IoT (Internet of Things) devices and smart home systems.
7. Robotics and drones.
8. Wireless communication systems, such as Zigbee, Bluetooth, and Wi-Fi.

In summary, the STM32L471ZEJ6TR is a powerful and energy-efficient microcontroller that can be used in various applications requiring low power consumption, high performance, and a wide range of connectivity options.