STM32L051T6Y6TR

Product Overview

• Category: Microcontroller
• Use: Embedded systems, Internet of Things (IoT) devices
• Characteristics: Low power consumption, high performance, small form factor
• Package: LQFP-32
• Essence: ARM Cortex-M0+ core microcontroller
• Packaging/Quantity: Tape and reel, 2500 units per reel

Specifications

• Core: ARM Cortex-M0+ running at up to 32 MHz
• Flash memory: 32 KB
• SRAM: 8 KB
• Operating voltage range: 1.65V to 3.6V
• Digital I/O pins: 26
• Analog input channels: 10
• Communication interfaces: USART, SPI, I2C
• Timers: 16-bit and 32-bit timers
• Power supply: Ultra-low-power mode with multiple power-saving features

Detailed Pin Configuration

The STM32L051T6Y6TR microcontroller has a total of 32 pins. The pin configuration is as follows:

• Pins 1 to 8: Digital I/O pins
• Pins 9 to 18: Analog input pins
• Pins 19 to 26: Communication interface pins
• Pins 27 and 28: Power supply pins
• Pins 29 and 30: Reset and boot pins
• Pins 31 and 32: Ground pins

Functional Features

• Low power consumption: The STM32L051T6Y6TR is designed for battery-powered applications, offering various low-power modes and power-saving features.
• High performance: The ARM Cortex-M0+ core provides efficient processing capabilities for demanding applications.
• Small form factor: The LQFP-32 package allows for compact designs in space-constrained applications.
• Rich peripheral set: The microcontroller includes communication interfaces (USART, SPI, I2C), timers, and analog input channels for versatile connectivity and functionality.

Advantages and Disadvantages

Advantages: - Low power consumption enables longer battery life. - High-performance ARM Cortex-M0+ core ensures efficient processing. - Small form factor allows for compact designs. - Rich peripheral set provides flexibility in application development.

Disadvantages: - Limited flash memory and SRAM may restrict the complexity of applications. - LQFP-32 package may not be suitable for applications requiring a higher pin count.

Working Principles

The STM32L051T6Y6TR microcontroller operates based on the ARM Cortex-M0+ architecture. It executes instructions stored in its flash memory and interacts with external devices through its various communication interfaces. The microcontroller can enter different low-power modes to conserve energy when not actively processing tasks.

Detailed Application Field Plans

The STM32L051T6Y6TR microcontroller is well-suited for a wide range of applications, including but not limited to: - Battery-powered devices: Wearables, smartwatches, fitness trackers - Home automation: Smart thermostats, lighting control systems - Industrial monitoring: Sensor nodes, data loggers - IoT devices: Connected sensors, edge computing devices

Detailed and Complete Alternative Models

• STM32L052T8U6TR: Similar to STM32L051T6Y6TR but with 64 KB flash memory and 16 KB SRAM.
• STM32L053C8T6TR: Similar to STM32L051T6Y6TR but with additional features like USB connectivity and more I/O pins.
• STM32L011F3P6TR: Lower-cost alternative with reduced flash memory and SRAM capacity.

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