STMicroelectronics

STM32L431CCY6TR  

Microcontrollers

The STM32L431CCY6TR is a microcontroller unit (MCU) from STMicroelectronics' STM32L4 series. It is designed for low-power applications and is based on the ARM Cortex-M4 processor with FPU. Here's a brief description, features, and applications of the STM32L431CCY6TR:

Description:

The STM32L431CCY6TR is a system-on-chip (SoC) device that integrates the ARM Cortex-M4 CPU with a floating-point unit (FPU), high-speed memories (static RAM and flash memory), and various peripherals to provide a powerful and efficient solution for a wide range of applications.

Features:

1. Processor: ARM Cortex-M4 CPU with FPU, running at up to 80 MHz.
2. Memory: 256 KB of Flash memory and 64 KB of SRAM.
3. Power Efficiency: Ultra-low-power technology suitable for battery-operated devices.
4. Connectivity: Integrated peripherals such as USB, I2C, SPI, USART, and more for various communication protocols.
5. Analog-to-Digital Converters (ADC): Up to 24 channels for precise analog signal processing.
6. Digital-to-Analog Converter (DAC): One 12-bit DAC channel for analog signal generation.
7. Timers: Advanced control timers for PWM, input capture, output compare, and more.
8. Security: Features like a unique 96-bit UID, a hardware true random number generator, and a secure boot option.
9. Package: The 'TR' in the model number indicates a LQFP (Leaded Quad Flat Package) with 64 pins.

Applications:

1. Smart Meters: For energy monitoring and control in smart grids.
2. Medical Devices: Portable and wearable medical equipment due to low power consumption and high precision.
3. Industrial Automation: Control systems for robotics and automated machinery.
4. Consumer Electronics: In battery-powered devices where power efficiency is crucial, such as wireless headphones or smart home devices.
5. Sensor Networks: For collecting and processing data from various sensors in IoT applications.
6. Portable Instruments: In any application where a combination of low power, high performance, and connectivity is required.

The STM32L431CCY6TR is part of the STM32L4+ series, which is known for its high performance and low power consumption, making it suitable for applications where both processing power and energy efficiency are important. It's also notable for its security features, which are increasingly important in connected devices.

STM32L431CCY6TR Documents

Download datasheets and manufacturer documentation for STM32L431CCY6TR

Errata :

STM32L431xx Errata      

PCN Assembly/Origin :

Additional DPS line 25/Oct/2021      

Datasheets :

STM32L431xx Datasheet      

Manuals :

STM32F3, F4, L4 Series Prog Manual      

Other Related Documents :

STM32L4x1 Reference Manual       STM32L43, 44, 45, 46 Reference Manual      

HTML Datasheet :

STM32L431xx Datasheet       STM32F3, F4, L4 Series Prog Manual