STMicroelectronics

STM32L431CBT6  

Microcontrollers

The STM32L431CBT6 is a low-power microcontroller from STMicroelectronics, which belongs to the STM32L4 series. It is designed for a wide range of applications that require low power consumption and high performance. Here's a brief description, features, and applications of the STM32L431CBT6:

Description:

The STM32L431CBT6 is a 32-bit ARM Cortex-M4 CPU-based microcontroller with an FPU (Floating Point Unit) and DSP (Digital Signal Processing) instructions. It operates at a maximum frequency of 80 MHz and is manufactured using a 32 nm process technology. This microcontroller is part of the STM32L4+ series, which is known for its high energy efficiency and performance.

Features:

1. CPU: ARM Cortex-M4 with FPU and DSP instructions.
2. Clock Speed: Up to 80 MHz.
3. Memory: 256 KB of Flash memory and 64 KB of SRAM.
4. Low Power: Ultra-low power consumption with a wide range of power-saving modes.
5. Connectivity: Integrated peripherals such as I2C, SPI, USART, and USB.
6. Analog-to-Digital Converter: 24-channel 12-bit ADC with up to 5 MSPS.
7. Communication Interfaces: USB OTG with FS and HS, and a CAN interface.
8. Security: Secure boot, trusted boot, and secure firmware upgrade.
9. Package: The STM32L431CBT6 is available in a 48-pin LQFP (Low Profile Quad Flat Package) package.

Applications:

The STM32L431CBT6 is suitable for a variety of applications that require low power consumption and high performance. Some of the key application areas include:

1. IoT Devices: Smart home appliances, wearable devices, and IoT gateways.
2. Industrial Automation: Energy-efficient control systems and monitoring devices.
3. Medical Devices: Portable and battery-operated medical equipment.
4. Sensor Networks: Data acquisition systems and wireless sensor networks.
5. Consumer Electronics: Energy-efficient appliances and portable devices.
6. Smart Meters: Advanced metering infrastructure (AMI) systems.
7. Portable Instruments: Power-sensitive handheld and portable instruments.

The STM32L431CBT6's combination of low power consumption, high performance, and a wide range of integrated peripherals make it a versatile choice for many embedded applications.

STM32L431CBT6 Documents

Download datasheets and manufacturer documentation for STM32L431CBT6

Errata :

STM32L431xx Errata      

Datasheets :

STM32L431xx Datasheet      

Manuals :

STM32F3, F4, L4 Series Prog Manual      

Other Related Documents :

STM32L43, 44, 45, 46 Reference Manual      

HTML Datasheet :

STM32L431xx Datasheet       STM32F3, F4, L4 Series Prog Manual