STM32L486VGT6

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STM32L486VGT6

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IC MCU 32BIT 1MB FLASH 100LQFP

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사양

속성 가치
Series STM32L4
Part Status Active
Digi Key Programmable Not Verified
Core Processor ARM® Cortex®-M4
Core Size 32-Bit Single-Core
Speed 80MHz
Connectivity CANbus, EBI/EMI, I2C, IrDA, LINbus, MMC/SD, QSPI, SAI, SPI, SWPMI, UART/USART, USB OTG
Peripherals Brown-out Detect/Reset, DMA, LCD, PWM, WDT
Number of I/O 82
Program Memory Size 1MB (1M x 8)
Program Memory Type FLASH
RAM Size 128K x 8
Voltage - Supply (Vcc/Vdd) 1.71V ~ 3.6V
Data Converters A/D 16x12b; D/A 2x12b
Oscillator Type Internal
Operating Temperature -40°C ~ 85°C (TA)
Mounting Type Surface Mount
Supplier Device Package 100-LQFP (14x14)
Package / Case 100-LQFP
Base Product Number STM32L486

개요

Description

The STM32L486VGT6 is a microcontroller within STMicroelectronics' STM32L4 series, known for its ultra-low-power performance and high efficiency. It is based on the ARM Cortex-M4 core with a floating-point unit, operating at up to 80 MHz, making it suitable for a wide range of applications like IoT, wearables, and energy-efficient devices.
Key features include up to 1 MB of Flash memory, 128 KB of SRAM, and a rich set of peripherals such as USB OTG, LCD interface, and capacitive touch sensing. It also offers a variety of connectivity options, including USART, SPI, I2C, and more. The device supports multiple power modes to optimize energy consumption, making it ideal for battery-powered applications.
The STM32L486VGT6 also integrates advanced security features, such as a true random number generator, cryptographic acceleration, and memory protection units, providing robust security for sensitive applications. Its low-power capabilities and extensive feature set make it a versatile choice for developers seeking to build high-performance, energy-efficient solutions.

Equivalent

The STM32L486VGT6 is a microcontroller in the STM32L4 series from STMicroelectronics, known for its low power consumption and high performance. Equivalent products might include:
1. STM32L476VGT6 from STMicroelectronics – similar features but with slight variations in memory or peripheral sets.
2. Microchip's SAM L21 series – low-power, high-performance ARM Cortex-M0+ MCUs.
3. NXP's LPC55S69 – ARM Cortex-M33 based MCU with low power and robust security features.
Each has specific differences, so review datasheets for precise application needs.

Features

The STM32L486VGT6 is a microcontroller from STMicroelectronics, part of the STM32L4 series, designed for ultra-low-power applications. Key features include:
1. Core: ARM Cortex-M4 32-bit RISC processor with FPU, running at up to 80 MHz.
2. Flash Memory: 1 MB.
3. RAM: 128 KB SRAM.
4. EEPROM: 16 KB.
5. Ultra-low Power: Various modes, including Stop and Standby, with current consumption as low as a few microamperes.
6. Peripherals:
- USB 2.0 FS
- LCD
- Multiple timers
- Analog peripherals including ADC, DAC, and comparators
7. Connectivity:
- I2C
- SPI
- USART/UART
- CAN
8. Security: Cryptographic hardware accelerator, true random number generator.
9. Package: LQFP100.
This microcontroller targets applications requiring long battery life and high performance, such as wearables, medical devices, and sensor hubs.

Pinout

The STM32L486VGT6 is a microcontroller from STMicroelectronics, part of the STM32L4 series which focuses on low-power and high-performance applications. It comes in a LQFP (Low-Profile Quad Flat Pack) package with 100 pins.
Key functions and features include:
1. Core: It is based on the ARM Cortex-M4 core with FPU (floating-point unit), running up to 80 MHz.
2. Memory: It includes 1 MB of Flash memory and 128 KB of SRAM.
3. Low Power: Ultra-low-power features, with multiple power modes and a supply voltage range from 1.71V to 3.6V.
4. Connectivity: It offers various communication interfaces such as USART, SPI, I2C, USB OTG, and CAN.
5. Timers: Features multiple timers for different functions including general-purpose and advanced timers.
6. Analog Features: Includes ADCs, DAC, and comparators for analog signal processing.
7. Security: Equipped with security features like secure boot and cryptographic libraries.
8. Development Support: Supported by a wide range of development tools and software from STMicroelectronics.
This microcontroller is suitable for applications requiring a balance between performance and power efficiency.

Manufacturer

The STM32L486VGT6 is manufactured by STMicroelectronics. STMicroelectronics is a multinational electronics and semiconductor manufacturer headquartered in Geneva, Switzerland. It is one of the world's largest semiconductor companies and produces a wide range of products, including microcontrollers, sensors, power components, and more, catering to various industries such as automotive, industrial, personal electronics, and communications. The company is known for its innovation in designing and producing integrated circuits that serve a variety of applications.

Application

The STM32L486VGT6 is a highly efficient microcontroller suitable for various applications due to its low power consumption and advanced features. Key application areas include:
1. Wearable Devices: Ideal for fitness trackers and smartwatches due to its energy efficiency.
2. IoT Devices: Supports wireless communication and low power operation, making it perfect for IoT sensors and gateways.
3. Medical Devices: Used in portable health monitoring owing to its precise analog features and low current draw.
4. Home Automation: Provides reliable control solutions for smart home devices.
5. Industrial Equipment: Utilized in data logging and low-power industrial sensors.
6. Consumer Electronics: Used in energy-constrained applications like remote controls and e-readers.

Package

The STM32L486VGT6 microcontroller is available in a LQFP-100 package, which stands for Low-Profile Quad Flat Package with 100 pins. This package type is commonly used for surface mounting on printed circuit boards (PCBs).

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