Overview
The STM32L073VZI6TR is a highly efficient and feature-rich microcontroller from STMicroelectronics, part of the STM32L0 series. This device is built around the ARM® Cortex®-M0+ 32-bit RISC core, operating at a frequency of 32 MHz. It is designed to provide ultra-low power consumption, making it ideal for applications where energy efficiency is critical. The microcontroller includes a range of peripherals and connectivity options, such as USB 2.0, I²C, SPI, UART/USART, and more, enhancing its versatility in various embedded systems.
Key Specifications
| Attribute | Value |
|---|---|
| Manufacturer | STMicroelectronics |
| Series | STM32L0 |
| Core Processor | ARM® Cortex®-M0+ |
| Core Size | 32-Bit Single-Core |
| Speed | 32 MHz |
| Program Memory Size | 192 KB (192K x 8) FLASH |
| RAM Size | 20 KB x 8 |
| EEPROM Size | 6 KB x 8 |
| Voltage - Supply (Vcc/Vdd) | 1.8 V ~ 3.6 V |
| Connectivity | I²C, IrDA, LINbus, SPI, UART/USART, USB |
| Peripherals | Brown-out Detect/Reset, DMA, I²S, LCD, POR, PWM, WDT |
| Number of I/O | 84 |
| Oscillator Type | Internal |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount |
| Package / Case | 100-UFBGA (7x7) |
| RoHS Status | ROHS3 Compliant |
Key Features
- Ultra-Low Power Consumption: The STM32L073VZI6TR is designed to operate with very low power, making it suitable for battery-powered devices and applications requiring long battery life.
- High-Performance Core: The ARM® Cortex®-M0+ 32-bit RISC core provides high processing efficiency at a low power consumption.
- Extensive Peripherals: Includes a wide range of peripherals such as Brown-out Detect/Reset, DMA, I²S, LCD, POR, PWM, and WDT, enhancing the device's functionality.
- Advanced Connectivity: Supports multiple communication protocols including I²C, IrDA, LINbus, SPI, UART/USART, and USB 2.0.
- High-Speed Embedded Memories: Features up to 192 KB of Flash program memory, 6 KB of data EEPROM, and 20 KB of RAM.
- Internal Voltage Adaptation and Low-Power Modes: Offers several low-power modes and internal voltage adaptation to optimize power efficiency.
Applications
- IoT Devices: Ideal for Internet of Things (IoT) applications due to its low power consumption and extensive connectivity options.
- Industrial Automation: Suitable for industrial automation systems requiring high reliability and low power consumption.
- Consumer Electronics: Used in various consumer electronics such as smart home devices, wearables, and portable electronics.
- Medical Devices: Can be used in medical devices that require low power consumption and high reliability.
- Automotive Systems: Applicable in automotive systems where low power and high performance are essential.
Q & A
- What is the core processor of the STM32L073VZI6TR?
The core processor is the ARM® Cortex®-M0+ 32-bit RISC core.
- What is the operating frequency of the STM32L073VZI6TR?
The operating frequency is 32 MHz.
- What is the program memory size of the STM32L073VZI6TR?
The program memory size is 192 KB (192K x 8) FLASH.
- What are the supported communication protocols?
The device supports I²C, IrDA, LINbus, SPI, UART/USART, and USB 2.0.
- What is the operating temperature range of the STM32L073VZI6TR?
The operating temperature range is -40°C to 85°C (TA).
- Is the STM32L073VZI6TR RoHS compliant?
Yes, it is ROHS3 compliant.
- What is the package type of the STM32L073VZI6TR?
The package type is 100-UFBGA (7x7).
- What are some of the key peripherals included in the STM32L073VZI6TR?
The key peripherals include Brown-out Detect/Reset, DMA, I²S, LCD, POR, PWM, and WDT.
- What is the RAM size of the STM32L073VZI6TR?
The RAM size is 20 KB x 8.
- What are some typical applications of the STM32L073VZI6TR?
Typical applications include IoT devices, industrial automation, consumer electronics, medical devices, and automotive systems.
