STM32L071RZT6

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STM32L071RZT6

IC MCU 32BIT 192KB FLASH 64LQFP

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사양

Package Tray
Series STM32L0
ProductStatus Active
CoreProcessor ARM® Cortex®-M0+
CoreSize 32-Bit Single-Core
Speed 32MHz
Connectivity I²C, IrDA, SPI, UART/USART
Peripherals Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT
NumberofI/O 51
ProgramMemorySize 192KB (192K x 8)
ProgramMemoryType FLASH
EEPROMSize 6K x 8
RAMSize 20K x 8
Voltage-Supply(Vcc/Vdd) 1.65V ~ 3.6V
DataConverters A/D 16x12b
OscillatorType Internal
OperatingTemperature -40°C ~ 85°C (TA)
MountingType Surface Mount
Package/Case 64-LQFP

개요

Description

The STM32L071RZT6 is a 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. This low-power MCU is designed for battery-operated applications, making it ideal for IoT devices, wearables, and sensor-based systems.
Key features include a wide operating voltage range (1.8V to 3.6V), various communication interfaces like I2C, SPI, USART, and USB, as well as built-in analog peripherals such as a 12-bit ADC and comparators. The chip supports various low-power modes, ensuring energy efficiency during operation.
The STM32L071RZT6 also features a rich set of development tools, including the STM32Cube software development platform, which provides libraries and middleware to streamline application development. Its compact form factor and robust functionality make it a popular choice for developers looking to create efficient, low-power applications.

Features

The STM32L071RZT6 is a low-power microcontroller from STMicroelectronics' STM32 family, featuring an ARM Cortex-M0+ core. Key specifications include:
- Core: ARM Cortex-M0+, 32-bit, up to 32 MHz
- Flash Memory: 128 KB
- RAM: 20 KB
- Operating Voltage: 1.8 V to 3.6 V
- Power Consumption: Ultra-low power modes, with active current as low as 100 µA/MHz and sleep modes down to 0.6 µA
- Peripherals:
- 12-bit ADC with up to 16 channels
- 12-bit DAC
- USART, SPI, I2C interfaces
- 32-bit timers
- Window watchdog
- I/O Pins: Up to 32 GPIOs
- Communication: USB 2.0 full-speed device
- Temperature Range: -40 to +85 °C
- Package: LQFP-64 (10x10 mm)
Ideal for battery-powered and energy-sensitive applications, it supports various low-power communication and sensing features.

Package

The STM32L071RZT6 is packaged in a LQFP (Low-Profile Quad Flat Package) type with 48 pins. This package type is suitable for surface mounting and is commonly used in various applications due to its compact size and ease of integration.

Pinout

The STM32L071RZT6 is a microcontroller from STMicroelectronics, featuring a LQFP-32 package with a pin count of 32.
Key functions include:
1. Core: ARM Cortex-M0+ processor running at up to 32 MHz.
2. Memory: 64 KB Flash and 8 KB SRAM.
3. I/O Ports: Up to 27 GPIOs, configurable for various functions.
4. Analog: 12-bit ADC, 12-bit DAC, and internal temperature sensor.
5. Communication:
- 1 x I2C
- 1 x SPI
- 1 x USART
6. Timers: 1 x 16-bit advanced control timer, several general-purpose timers.
7. Power Management: Ultra-low power modes for energy efficiency.
8. Clock: Internal and external clock options, with an integrated clock recovery system.
This combination of features makes the STM32L071RZT6 suitable for low-power applications, including wearables, IoT devices, and battery-operated systems.

Manufacturer

The STM32L071RZT6 is manufactured by STMicroelectronics, a global semiconductor company. STMicroelectronics is a leading provider of microcontrollers, sensors, and other electronic components, primarily serving the automotive, industrial, and consumer electronics markets. The company is known for its innovation in mixed-signal and analog technologies, as well as its commitment to sustainability and energy efficiency in electronic design. Founded in 1987 and headquartered in Geneva, Switzerland, STMicroelectronics operates in numerous countries and collaborates with various industries to develop solutions that enhance technological advancement and support the Internet of Things (IoT), smart devices, and automation.

Application

The STM32L071RZT6 is suitable for low-power applications, including wearable devices, health monitoring systems, smart home devices, and IoT sensors. Its ultra-low power consumption, combined with various communication protocols (e.g., I2C, SPI, UART), makes it ideal for battery-operated applications. Additionally, it's used in industrial automation, environmental monitoring, and remote control systems due to its energy efficiency and integrated features like ADC and timers.

Equivalent

Equivalent products to the STM32L071RZT6 chip include the STM32L072RZT6, STM32L071CZT6, and STM32L073RZT6. These alternatives share similar ARM Cortex-M0+ architecture, low power consumption features, and various memory configurations, but may differ in specific peripherals, flash memory sizes, or I/O capabilities. Always verify compatibility with your specific application requirements.

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