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STM32L073VZI6

Name: STM32L073VZI6
Rating: 4.7 (12 reviews)

IC MCU 32BIT 192KB FLSH 100UFBGA

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製造商。部分 #STM32L073VZI6
包 100-UFBGA
資料表 STM32L073VZI6 DataSheet
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規格

Package	Tray
Series	STM32L0
ProductStatus	Active
CoreProcessor	ARM® Cortex®-M0+
CoreSize	32-Bit Single-Core
Speed	32MHz
Connectivity	I²C, IrDA, LINbus, SPI, UART/USART, USB
Peripherals	Brown-out Detect/Reset, DMA, I²S, LCD, POR, PWM, WDT
NumberofI/O	84
ProgramMemorySize	192KB (192K x 8)
ProgramMemoryType	FLASH
EEPROMSize	6K x 8
RAMSize	20K x 8
Voltage-Supply(Vcc/Vdd)	1.8V ~ 3.6V
DataConverters	A/D 16x12b; D/A 2x12b
OscillatorType	Internal
OperatingTemperature	-40°C ~ 85°C (TA)
MountingType	Surface Mount
Package/Case	100-UFBGA

概述

Description

The STM32L073VZI6 is a microcontroller from STMicroelectronics’ STM32 family, specifically designed for low-power applications. It features an ARM Cortex-M0+ core running at a maximum frequency of 32 MHz and includes 192 KB of Flash memory and 20 KB of SRAM. The device operates in a wide voltage range of 1.71V to 3.6V, making it suitable for battery-operated applications.
Key features include multiple communication interfaces such as UART, SPI, I2C, and USB, along with a rich set of analog peripherals, including a 12-bit ADC and multiple timers. The STM32L073VZI6 also incorporates advanced power management options, allowing for different low-power modes, which extend battery life in portable devices.
Additionally, it supports a variety of development tools and libraries, including the STM32Cube ecosystem, facilitating rapid prototyping and application development. Its compact size and versatility make it ideal for applications in IoT, wearable technology, and smart home devices.

Features

The STM32L073VZI6 is a low-power microcontroller from STMicroelectronics, part of the STM32L0 series. Key features include:
1. Core: 32-bit ARM Cortex-M0+ processor running at up to 32 MHz.
2. Flash Memory: 192 KB of Flash memory.
3. RAM: 20 KB of SRAM.
4. Operating Voltage: 1.65V to 3.6V, suitable for battery-powered applications.
5. Low Power Modes: Multiple low-power modes for energy-efficient operation.
6. Clock System: Internal oscillator and external crystal options.
7. Peripherals: Includes a 12-bit ADC, timers, I2C, SPI, UART, and GPIOs.
8. Communication Interfaces: Supports USB 2.0 full-speed device interface.
9. Analog Features: Integrated temperature sensor and comparator.
10. Security: Memory protection unit and unique ID for enhanced security.
These features make the STM32L073VZI6 ideal for IoT applications, wearables, and other low-power devices.

Package

The STM32L073VZI6 is packaged in a LQFP (Low-profile Quad Flat Package) with 64 pins. The dimensions are typically 10mm x 10mm and it features a lead pitch of 0.5mm.

Pinout

The STM32L073VZI6 is a microcontroller from STMicroelectronics, part of the STM32 family. It features a 64-pin LQFP (Low-profile Quad Flat Package) configuration.
Key functionalities of its pins include:
- GPIO: General-purpose input/output for various applications.
- ADC: Up to 12-bit ADC channels for analog signal processing.
- UART, SPI, and I2C: For serial communication protocols.
- USB: Full-speed USB device support.
- PWM: Pulse width modulation outputs for motor control and signal modulation.
- Timers: Multiple timers for precise timing applications.
- Reset and Clock: Dedicated pins for reset and clock input.
This microcontroller is designed for low-power applications, making it suitable for battery-operated devices. The STM32L073VZI6 has rich peripheral support and is optimized for energy efficiency.

Manufacturer

The STM32L073VZI6 is manufactured by STMicroelectronics, a multinational electronics and semiconductor manufacturer. Founded in 1987, STMicroelectronics specializes in a wide range of semiconductor technologies, including microcontrollers, sensors, and power management devices. The company is known for its innovative solutions in various sectors such as automotive, industrial, and consumer electronics. With a strong emphasis on research and development, STMicroelectronics plays a significant role in advancing technology, particularly in the Internet of Things (IoT) and low-power applications, exemplified by the STM32L series of microcontrollers.

Application

The STM32L073VZI6 is well-suited for low-power applications, including wearable devices, medical equipment, environmental monitoring, and smart home solutions. Its features support energy-efficient sensor data acquisition, wireless communication (e.g., Bluetooth, LoRa), and battery-operated systems. Ideal for IoT applications, it enables extended battery life while managing complex tasks in compact designs.

Equivalent

Equivalent products to the STM32L073VZI6 include the STM32L072RZ, STM32L071KZ, and STM32L0 series microcontrollers with similar features in low-power consumption, ARM Cortex-M0 core, and comparable memory options. Additionally, alternatives from other manufacturers, like the NXP LPC802 or Microchip SAM L21, may also serve similar applications, though they may differ in specific features and performance characteristics.