STM32L151VET6

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STM32L151VET6

IC MCU 32BIT 512KB FLASH 100LQFP

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Thông số kỹ thuật

Package Tray
Series STM32L1
ProductStatus Active
CoreProcessor ARM® Cortex®-M3
CoreSize 32-Bit Single-Core
Speed 32MHz
Connectivity I²C, IrDA, LINbus, SPI, UART/USART, USB
Peripherals Brown-out Detect/Reset, Cap Sense, DMA, I²S, POR, PWM, WDT
NumberofI/O 83
ProgramMemorySize 512KB (512K x 8)
ProgramMemoryType FLASH
EEPROMSize 16K x 8
RAMSize 80K x 8
Voltage-Supply(Vcc/Vdd) 1.8V ~ 3.6V
DataConverters A/D 25x12b; D/A 2x12b
OscillatorType Internal
OperatingTemperature -40°C ~ 85°C (TA)
MountingType Surface Mount
Package/Case 100-LQFP

Tổng quan

Description

The STM32L151VET6 is a microcontroller from STMicroelectronics' STM32 family, specifically designed for low-power applications. It is based on the ARM Cortex-M3 core, offering a balance of performance and energy efficiency. Key features include:
- Core: ARM Cortex-M3 running at up to 32 MHz.
- Flash Memory: 128 KB of embedded flash, allowing for application storage.
- RAM: 16 KB of SRAM for data processing.
- Low Power Modes: Multiple low-power modes to enhance battery life, suitable for wearable and IoT devices.
- Peripheral Interfaces: Includes GPIO, ADC, timers, I2C, SPI, USART, and USB interfaces, making it versatile for various applications.
- Development Support: Compatible with various development environments including STM32Cube, which provides software libraries and tools for easy programming and debugging.
The STM32L151VET6 is ideal for applications requiring efficient power management with sufficient processing capabilities, such as medical devices, fitness trackers, and environmental monitoring systems.

Features

The STM32L151VET6 is a low-power microcontroller from STMicroelectronics, part of the STM32L1 series. Key features include:
- Core: ARM Cortex-M3, operating at up to 32 MHz.
- Flash Memory: 128 KB of Flash memory.
- SRAM: 16 KB of SRAM.
- Low Power Consumption: Multiple low-power modes, with typical consumption as low as 0.5 µA in sleep mode.
- Operating Voltage: 1.8V to 3.6V.
- Peripherals: Includes up to 23 I/O pins, various timers, a 12-bit ADC, and communication interfaces such as I2C, SPI, and USART.
- DMA Controller: For efficient data handling without CPU intervention.
- Rich Analog Features: Includes a comparator and a 12-bit DAC.
- Development Support: Compatible with STM32Cube and various development tools.
This microcontroller is well-suited for battery-operated and energy-sensitive applications.

Package

The STM32L151VET6 is packaged in a LQFP (Low-Profile Quad Flat Package) with 64 pins. The dimensions are typically 10mm x 10mm with a 0.5mm pitch. This package type is designed for surface mounting on printed circuit boards.

Pinout

The STM32L151VET6 microcontroller features a total of 48 pins. It is part of the STM32L1 series, which is designed for low-power applications.
Key functions of the pins include:
- GPIO (General Purpose Input/Output): Multiple pins can be configured as input or output for various digital signals.
- Analog functions: Several pins support ADC (Analog-to-Digital Converter) and DAC (Digital-to-Analog Converter) functionalities.
- Communication interfaces: It includes USART, SPI, and I2C interfaces for serial communication.
- Timers: Some pins are dedicated to timer functions for PWM (Pulse Width Modulation) and other timing applications.
- Reset and Power Management: Pins for reset, wake-up, and power supply management.
- Debugging interfaces: SWD (Serial Wire Debug) pins for programming and debugging.
This microcontroller is suited for battery-powered applications due to its low-power consumption features.

Manufacturer

The STM32L151VET6 is manufactured by STMicroelectronics, a global semiconductor company. STMicroelectronics designs and produces a wide range of semiconductor solutions, including microcontrollers (MCUs), sensors, power management devices, and analog ICs. The company serves various markets such as automotive, industrial, personal electronics, and telecommunications. STMicroelectronics is known for its commitment to innovation, sustainability, and providing cutting-edge technology for embedded systems and connectivity applications. Their STM32 family of microcontrollers, which includes the STM32L151VET6, is particularly recognized for its low power consumption, making it suitable for battery-operated devices and IoT applications.

Application

The STM32L151VET6 microcontroller is widely used in low-power applications due to its energy-efficient features. Key application areas include wearable devices, medical monitoring equipment, smart home sensors, industrial automation, and environmental monitoring. Its capabilities for wireless communication also make it suitable for IoT applications and remote sensing systems, enabling data collection and connectivity in battery-operated devices.

Equivalent

Equivalent products for the STM32L151VET6 chip include the STM32L152VET6 and STM32L151C8T6. These chips are part of the STM32L1 series and offer similar features such as low power consumption, ARM Cortex-M3 core, and various peripherals. Ensure to compare specifications like memory size, package type, and pin configuration for compatibility in your specific application.

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