STM32L071C8T7

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STM32L071C8T7

+Nomenclature

IC MCU 32BIT 64KB FLASH 48LQFP

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Spécifications

Attribut Valeur
Series STM32L0
Part Status Active
DigiKey Programmable Not Verified
Core Processor ARM® Cortex®-M0+
Core Size 32-Bit Single-Core
Speed 32MHz
Connectivity I2C, IrDA, SPI, UART/USART
Peripherals Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT
Number of I/O 37
Program Memory Size 64KB (64K x 8)
Program Memory Type FLASH
EEPROM Size 3K x 8
RAM Size 20K x 8
Voltage - Supply (Vcc/Vdd) 1.65V ~ 3.6V
Data Converters A/D 13x12b
Oscillator Type Internal
Operating Temperature -40°C ~ 105°C (TA)
Mounting Type Surface Mount
Supplier Device Package 48-LQFP (7x7)
Package / Case 48-LQFP
Base Product Number STM32L071

Présentation

Description

The STM32L071C8T7 is a microcontroller from STMicroelectronics, part of the STM32L0 series, which is known for ultra-low-power performance. It is based on the ARM Cortex-M0+ core, offering a balance of power efficiency and functionality. The device operates at a frequency up to 32 MHz and features 64 KB of Flash memory and 20 KB of SRAM. This microcontroller is designed for applications requiring low power consumption without sacrificing performance, making it ideal for battery-powered and energy-efficient devices.
Key features include multiple low-power modes, a wide range of peripherals, and integrated communication interfaces such as I2C, USART, and SPI. It also supports ADC, DAC, and various timers, enhancing its versatility for different applications. The STM32L071C8T7 is housed in a 48-pin LQFP package. It is suitable for applications in areas like IoT, wearable technology, and consumer electronics, where long battery life and efficient power management are crucial. Additionally, it offers a rich development ecosystem, including ST’s STM32Cube software for easy configuration and development.

Equivalent

The STM32L071C8T7 is part of STMicroelectronics' ultra-low-power STM32L0 series. Equivalent products may include other microcontrollers from the STM32L0 family, such as STM32L052C8T7 and STM32L072C8T7, which offer similar power efficiency and feature sets. Additionally, low-power microcontrollers from other manufacturers, such as the NXP LPC11U24/401 and Microchip PIC32MM0064GPL036, could be considered based on specific application needs and peripheral requirements. Always check datasheets for exact feature compatibility.

Features

The STM32L071C8T7 is a microcontroller from STMicroelectronics, featuring a 32-bit ARM Cortex-M0+ core. It operates at a frequency of up to 32 MHz. Key features include:
- Memory: 64 KB Flash, 20 KB SRAM, and 6 KB EEPROM.
- Peripherals: Includes USART, SPI, I2C interfaces, and USB 2.0 full-speed interface.
- Timers: Multiple timers, including advanced-control timers and general-purpose timers.
- Analog Features: 12-bit ADC, 12-bit DAC, and several comparators.
- Low Power: Ultra-low-power consumption with features like multiple low-power modes.
- GPIOs: 37 general-purpose I/Os.
- Packages: Available in multiple package options including LQFP-48.
- Security: Includes hardware support for AES encryption and a true random number generator (TRNG).
The STM32L071C8T7 is designed for applications that require low power consumption and efficient performance, such as wearables, IoT devices, and energy-efficient applications.

Pinout

The STM32L071C8T7 is a microcontroller from STMicroelectronics, part of the STM32L0 series, known for its ultra-low-power performance. This particular model comes in a 48-pin LQFP (Low-Profile Quad Flat Package) format.
Key functions and features include:
- Core: ARM Cortex-M0+ 32-bit RISC processor
- Flash Memory: 64 KB
- SRAM: 20 KB
- EEPROM: 6 KB data EEPROM
- Clock Frequency: Up to 32 MHz
- Operating Voltage: 1.65 V to 3.6 V
- Power Efficiency: Ultra-low-power consumption with multiple low-power modes
It includes multiple peripherals and interfaces:
- GPIOs: 37 General Purpose Input/Output pins
- Timers: Multiple timers including advanced control timers, general-purpose timers, and basic timers
- Communication Interfaces:
- USART/UART
- SPI (Serial Peripheral Interface)
- I2C (Inter-Integrated Circuit)
- Analog Interfaces:
- 12-bit ADC (Analog to Digital Converter)
- DAC (Digital to Analog Converter)
- Comparators
This microcontroller is suitable for applications requiring energy efficiency, such as wearable devices, sensor nodes, and portable medical devices.

Manufacturer

The STM32L071C8T7 is manufactured by STMicroelectronics. STMicroelectronics is a global semiconductor company that designs, develops, manufactures, and markets a wide range of semiconductor products for diverse applications. It is one of the largest semiconductor companies in the world and is known for its expertise in microcontrollers, sensors, power management, and analog devices. The company serves various sectors, including automotive, industrial, personal electronics, communications equipment, and the Internet of Things (IoT). With a focus on innovation and sustainability, STMicroelectronics provides technology solutions that enhance energy efficiency and enable smarter applications across different industries.

Application

The STM32L071C8T7 microcontroller is part of the STM32L0 ultra-low-power series and is ideal for applications requiring energy efficiency and cost-effectiveness. Common application areas include:
1. Wearable Devices: Provides low power consumption for extended battery life in fitness trackers and smartwatches.
2. IoT Devices: Suitable for battery-operated IoT sensors and nodes due to its efficient power usage.
3. Medical Devices: Used in portable medical equipment owing to its reliability and compact size.
4. Consumer Electronics: Found in remote controls, alarm systems, and home automation products.
5. Industrial Applications: Implemented in energy metering and industrial sensors for its robustness and low power operation.
These applications benefit from the microcontroller's rich set of peripherals and ultra-low-power capabilities.

Package

The STM32L071C8T7 microcontroller is housed in a UFQFPN (Ultra-Thin Fine Pitch Quad Flat Pack, No Lead) package. Specifically, it is a 48-pin package, which facilitates compact design and efficient performance in various low-power applications.

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