STMicroelectronics

STM32L431RCI6TR  

Microcontrollers

The STM32L431RCI6TR is a microcontroller unit (MCU) produced by STMicroelectronics, a global semiconductor company. It belongs to the STM32L4 series, which is designed for low-power applications and offers a good balance between performance, power consumption, and cost.

Description:

The STM32L431RCI6TR is a 32-bit ARM Cortex-M4 MCU with a 32 MHz integrated crystal oscillator. It comes in a 64-pin TQFP (Thin Quad Flat Package) package. This MCU operates on a power supply voltage ranging from 1.71 to 3.6 V and has an operating temperature range of -40°C to +125°C.

Features:

1. Core: ARM Cortex-M4 with FPU (Floating Point Unit) running at up to 80 MHz.
2. Memory: 256 KB Flash memory, 64 KB SRAM, and 16 KB backup SRAM (BKPSRAM).
3. Connectivity: I2C, SPI, USART, and UART interfaces.
4. Analog features: 12-bit ADC with up to 24 channels, 2x 12-bit DAC, and operational amplifiers.
5. Timers: 2x 16-bit timers, 2x 32-bit timers, and 1x low-power timer.
6. DMA (Direct Memory Access) channels: 16 channels for efficient data transfer.
7. Security features: Secure boot, trusted boot, and secure firmware upgrade.
8. Power management: Ultra-low-power sleep mode and power scaling for optimized power consumption.

Applications:

The STM32L431RCI6TR is suitable for various applications due to its low-power consumption, performance, and versatility. Some potential applications include:

1. Industrial control and automation: The MCU can be used in motor control, sensor interfacing, and data acquisition systems.
2. Smart energy and grid management: It can be employed in smart meters, energy monitoring, and home automation systems.
3. Medical devices: The MCU can be used in portable medical devices, wearable health monitors, and medical sensors.
4. Consumer electronics: It can be utilized in battery-powered devices, home appliances, and IoT devices.
5. Automotive applications: The MCU can be used in infotainment systems, body control modules, and power management systems.

In summary, the STM32L431RCI6TR is a versatile, low-power MCU with a range of features that make it suitable for various applications, particularly those requiring efficient power management and robust performance.

STM32L431RCI6TR Documents

Download datasheets and manufacturer documentation for STM32L431RCI6TR

PCN Assembly/Origin :

STM32 Source 20/Aug/2023