STM32L031C6U6

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STM32L031C6U6

IC MCU 32BIT 32KB FLASH 48UFQFPN

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Specifications

Series STM32L0
Part Status Active
Base Product Number STM32L031
DigiKey Programmable Not Verified
Core Processor ARM® Cortex®-M0+
Core Size 32-Bit
Speed 32MHz
Connectivity I2C, IrDA, LINbus, SPI, UART/USART
Peripherals Brown-out Detect/Reset, DMA, POR, PWM, WDT
Number of I/O 38
Program Memory Size 32KB (32K x 8)
Program Memory Type FLASH
EEPROM Size 1K x 8
RAM Size 8K x 8
Voltage - Supply (Vcc/Vdd) 1.65V ~ 3.6V
Data Converters A/D 10x12b
Oscillator Type Internal
Operating Temperature -40°C ~ 85°C (TA)
Mounting Type Surface Mount
Supplier Device Package 48-UFQFPN (7x7)
Package 48-UFQFN Exposed Pad
Packaging Tray

Overview

Description

The STM32L031C6U6 is a low-power microcontroller from STMicroelectronics, part of the STM32 family based on the ARM Cortex-M0 core. It operates at a maximum frequency of 32 MHz and features 64 KB of Flash memory and 8 KB of SRAM. The device is optimized for battery-powered applications, boasting an ultra-low power consumption profile, with various sleep modes to extend battery life.
Key features include a rich set of peripherals such as timers, ADCs, UART, I2C, and SPI interfaces, making it versatile for various applications. It supports various operating voltages (1.8V to 3.6V) and includes an integrated temperature sensor and an internal RC oscillator.
The STM32L031C6U6 is suitable for applications in IoT devices, wearable technology, medical devices, and sensor networks, where energy efficiency and compactness are crucial. Development is facilitated through tools like STM32CubeMX and STM32CubeIDE, enabling easy configuration and programming.

Features

The STM32L031C6U6 is a low-power microcontroller from STMicroelectronics, part of the STM32 family. Key features include:
- Core: ARM Cortex-M0+ running at up to 32 MHz.
- Flash Memory: 32 KB of embedded Flash.
- RAM: 8 KB of SRAM.
- Power Consumption: Ultra-low power consumption with various modes, including sleep and standby.
- Operating Voltage: 1.8V to 3.6V.
- ADC: 12-bit analog-to-digital converter with up to 16 channels.
- Timers: One 16-bit timer, one 32-bit timer, and multiple PWM channels.
- Communication Interfaces: I2C, SPI, USART, and a 12-bit DAC.
- GPIO: Up to 32 general-purpose I/O pins.
- Integrated Wake-up Interrupts: To wake from low-power modes.
- Temperature Range: -40°C to 85°C.
- Package: Available in 32-pin LQFP or 32-pin UFQFPN packages.
This combination of features makes it suitable for battery-operated applications, wearables, and IoT devices.

Package

The STM32L031C6U6 is packaged in a UFBGA (Ultra Fine Pitch Ball Grid Array) with a 32-pin configuration. The dimensions of the package are typically 5 mm x 5 mm. This compact package type supports low-power applications and is suitable for various embedded systems.

Pinout

The STM32L031C6U6 is a microcontroller from STMicroelectronics’ STM32 L0 series, featuring a total of 32 pins.
Key functionalities include:
- Core: ARM Cortex-M0+
- Memory: 32 KB Flash, 6 KB SRAM
- Operating Voltage: 1.65V to 3.6V
- I/O Ports: Up to 20 GPIOs, configurable for various functions
- Timers: 2 general-purpose timers and 1 advanced-control timer
- Communication Interfaces: 1 I2C, 1 SPI, 1 USART
- ADC: 12-bit ADC with up to 12 channels
- Low Power Modes: Various low-power modes for energy-efficient applications
- Additional Features: CRC computation unit, watchdog timer, and independent RTC
The combination of low power consumption and diverse functionality makes it suitable for battery-operated and low-power applications.

Manufacturer

The STM32L031C6U6 is manufactured by STMicroelectronics, a global semiconductor company headquartered in Geneva, Switzerland. STMicroelectronics specializes in designing and manufacturing a wide range of semiconductor products, including microcontrollers, sensors, power management ICs, and other electronic components. The company serves various markets, including automotive, industrial, personal electronics, and communication. STMicroelectronics is known for its focus on innovation and sustainability, providing solutions that enable smart and efficient technologies. The STM32L031C6U6 is part of the STM32 family of microcontrollers, which are widely used in low-power and energy-efficient applications.

Application

The STM32L031C6U6 is suitable for low-power applications, including wearable devices, fitness trackers, remote sensors, Internet of Things (IoT) devices, industrial automation, healthcare monitoring, and smart home products. Its features, such as low energy consumption, integrated analog peripherals, and flexible communication interfaces, make it ideal for battery-operated and energy-efficient solutions.

Equivalent

Equivalent products to the STM32L031C6U6 chip include the STM32L021C6U6 and STM32L041C6U6, which share similar low-power features and peripheral sets. Additionally, you may consider the Microchip PIC16LF1902 and the NXP LPC804 microcontrollers for alternatives with comparable specifications in low-power applications. Always verify compatibility based on specific application requirements.

Shipping

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Shipping Fee Reference (DHL/FedEx):

DHL: Shipping cost ranges from $25-$45 (0.5kg), with an estimated delivery time of 2-5 business days.

FedEx: Shipping cost ranges from $25-$40 (0.5kg), with an estimated delivery time of 3-7 business days.

UPS: Shipping cost ranges from $25-$45 (0.5kg), with an estimated delivery time of 3-7 business days.

TNT: Shipping cost ranges from $25-$65 (0.5kg), with an estimated delivery time of 3-7 business days.

EMS: Shipping cost ranges from $30-$50 (0.5kg), with an estimated delivery time of 7-15 business days.

Registered Air Mail: Shipping cost is $2-$4 (0.1kg), with an estimated delivery time of 5-20 business days.

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