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STM32L073VBT6

Name: STM32L073VBT6
Rating: 4.7 (12 reviews)

IC MCU 32BIT 128KB FLASH 100LQFP

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包 100-LQFP
資料表 STM32L073VBT6 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	128KB (128K 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-LQFP

概述

Description

The STM32L073VBT6 is a low-power microcontroller from STMicroelectronics, part of the STM32 family, specifically designed for battery-operated and energy-efficient applications. It is based on the ARM Cortex-M0+ core, operating at a frequency of up to 32 MHz, and features 64 KB of Flash memory and 8 KB of SRAM.
Key features include a rich set of peripherals such as multiple I/O ports, timers, ADCs, DACs, UART, SPI, and I2C interfaces, making it suitable for diverse applications in IoT, wearable devices, and sensor systems. The device operates in various low-power modes, enabling energy savings while maintaining functionality.
Additionally, it supports various communication protocols and has built-in security features, including hardware encryption. The STM32L073VBT6 is ideal for developers seeking an efficient solution for embedded systems where power consumption and performance are critical. Its compatibility with the STM32Cube software development platform facilitates ease of use and rapid prototyping.

Features

The STM32L073VBT6 is a low-power microcontroller from STMicroelectronics, part of the STM32 family, featuring:
1. Core: ARM Cortex-M0+ processor running at up to 32 MHz.
2. Memory: 64 KB Flash memory, 8 KB SRAM.
3. Operating Voltage: 1.65 V to 3.6 V.
4. Low Power Modes: Various low power modes for energy-efficient applications.
5. Peripheral Interfaces:
- Up to 21 I/O pins.
- 12-bit ADC with up to 16 channels.
- 2 x USART, 1 x I2C, 1 x SPI, and USB 2.0 full-speed interface.
6. Timers: 2 x 16-bit timers, 1 x watchdog timer, and a real-time clock (RTC).
7. Communication: Integrated NFC support.
8. Temperature Range: -40 to 85 °C.
9. Security Features: Hardware random number generator and CRC calculation unit.
10. Package: LQFP48, making it suitable for compact designs.
These features make it ideal for low-power applications and IoT devices.

Package

The STM32L073VBT6 is packaged in a UFBGA-48 (Ultra-Fine Pitch Ball Grid Array) format, featuring 48 balls. This compact package type is designed for low power and space-constrained applications, providing efficient connectivity and performance.

Pinout

The STM32L073VBT6 is a microcontroller from STMicroelectronics that belongs to the STM32L0 series, which is designed for low-power applications. It features a total of 48 pins.
Key functions of the pins include:
- GPIOs: Configurable as input or output.
- Analog Interfaces: Includes ADC (12-bit), DAC, and comparators.
- Communication Interfaces: Supports USART, I2C, SPI, and USB.
- Timers: Multiple timer outputs for PWM and timing.
- Reset and Boot Configuration Pins: Used for system initialization.
- Power Management: Pins for supply voltage and ground.
The STM32L073VBT6 is well-suited for battery-operated devices due to its low power consumption, making it ideal for IoT and wearable applications.

Manufacturer

The STM32L073VBT6 is manufactured by STMicroelectronics, a global semiconductor company headquartered in Switzerland. STMicroelectronics specializes in designing and manufacturing a wide range of semiconductor solutions, including microcontrollers, sensors, and power management devices. The company serves various industries, including automotive, industrial, personal electronics, and telecommunications. As a leader in the semiconductor sector, STMicroelectronics focuses on innovation and sustainability, offering products that support the development of smart and connected applications. The STM32L073VBT6 is part of the STM32 family, which is known for its low-power microcontrollers suitable for battery-operated devices and Internet of Things (IoT) applications.

Application

The STM32L073VBT6 is ideal for low-power applications, including wearable devices, IoT sensors, health monitoring systems, smart home devices, and industrial automation. Its energy-efficient architecture supports battery-operated applications while maintaining connectivity through various communication protocols like I2C, SPI, and UART. The microcontroller is also suitable for environmental monitoring, data logging, and remote control systems, leveraging its integrated features such as ADC, timers, and low-power modes.

Equivalent

Equivalent products to the STM32L073VBT6 chip include the STM32L072 series (e.g., STM32L072VBT6) and STM32L1 series (e.g., STM32L151VBT6). Other alternatives can be the STM32G0 series (e.g., STM32G031) or microcontrollers from different manufacturers like the NXP LPC800 series or Microchip's SAM L series, depending on specific requirements such as power consumption, peripheral set, and memory size. Always check compatibility and specifications for your application.