STMicroelectronics

STM32L431KCU6TR  

Microcontrollers

The STM32L431KCU6TR is a microcontroller unit (MCU) developed by STMicroelectronics. It belongs to the STM32L4 series, which is known for its low-power consumption and high performance. Here's a brief description of the STM32L431KCU6TR, its features, and potential applications:

Description:

The STM32L431KCU6TR is a 32-bit ARM Cortex-M4 MCU with a floating-point unit (FPU) and 512 KB of flash memory. It operates on a power supply range of 1.7 V to 3.6 V and features a wide range of integrated peripherals and communication interfaces.

Features:

1. Core: ARM Cortex-M4 with FPU, running at up to 80 MHz.
2. Memory: 512 KB of flash memory, 128 KB of SRAM, and 4 KB of backup SRAM.
3. Power Management: Ultra-low-power technology with a power consumption as low as 118 uA/MHz in run mode and down to 0.29 uA in standby mode.
4. Connectivity: USB OTG FS, two I2C interfaces, three SPI interfaces, and three UART interfaces.
5. Analog-to-Digital Converter (ADC): 1x 12-bit, 5 Msps ADC with up to 16 channels.
6. Digital-to-Analog Converter (DAC): 1x 12-bit DAC.
7. Timers: Advanced control timers, general-purpose timers, and low-power timers.
8. Connectivity: CAN, SDIO, and SWD support.
9. Security: Secure boot, trusted boot, and secure firmware upgrade.
10. Package: UFQFPN48 (7x7 mm).

Applications:

The STM32L431KCU6TR is designed for a wide range of applications where low power consumption and high performance are critical. Some potential applications include:

1. Industrial automation and control systems
2. Smart energy and smart grid devices
3. Medical devices and equipment
4. Portable and wearable electronics
5. Home automation and IoT devices
6. Automotive infotainment systems
7. Sensor hubs and data acquisition systems
8. GPS and navigation systems
9. Robotics and drones
10. Audio and voice processing applications

The STM32L431KCU6TR's combination of low power consumption, high performance, and a wide range of integrated peripherals make it suitable for various applications in the IoT, medical, industrial, and consumer markets.

STM32L431KCU6TR Documents

Download datasheets and manufacturer documentation for STM32L431KCU6TR

Errata :

STM32L431xx Errata      

PCN Assembly/Origin :

Multi Dev 21/Sep/2022      

Datasheets :

STM32L431xx Datasheet      

PCN Design/Specification :

Mult Dev 25/Oct/2023