STM32L151VDT6TR - STMicroelectronics

Manufacturer Part Number

STM32L151VDT6TR

Manufacturer

STMicroelectronics

Introduction

The STM32L151VDT6TR is a power-efficient ARM Cortex-M3 based microcontroller suitable for embedded applications.

Product Features and Performance

ARM Cortex-M3 core processor

32-Bit core size for efficient data handling

Clocks at a speed of 32MHz

Equipped with advanced connectivity options like I2C, IrDA, LINbus, SPI, UART/USART, and USB

Features a wide range of peripherals, including Brown-out Detect/Reset, DMA, I2S, LCD module support, POR, PWM, and WDT

Provides 83 programmable I/O lines

Offers a substantial program memory of 384KB (Flash)

Includes EEPROM with 12KB storage capacity

Comes with 48KB of RAM for data storage

Internal oscillator for clock generation

Operates across a wide temperature range of -40°C to 85°C

Product Advantages

Low power consumption ideal for battery-operated devices

Highly integrated with multiple communication interfaces

Sufficient memory resources for complex applications

Suitable for graphic-rich interface with its I2S and LCD peripherals

Enhanced durability with extended temperature tolerance

Key Technical Parameters

Data Converters: A/D 25x12b SAR; D/A 2x12b for precise analog to digital conversions

Voltage Supply Range: 1.65V to 3.6V, supporting a variety of power sources

Mounting Type: Surface Mount, promoting miniaturization of the final product

Device Package: 100-LQFP (14x14) for ease of PCB design and space saving

Quality and Safety Features

Brown-out Detect/Reset for safeguarding against power anomalies

Watchdog Timer (WDT) for system reliability and recovery

Product complies with industry standard quality and safety regulations

Compatibility

Compatible with a broad spectrum of standard communication protocols and interfaces

Supports general-purpose operating systems and RTOS options for ARM Cortex-M3

Application Areas

Ideal for low-power and portable devices

Extensively used in industrial controls, medical equipment, and consumer electronics

Adaptable to automation and IoT applications due to its comprehensive feature set

Product Lifecycle

Active product with continued manufacturer support

Not nearing discontinuation, ensuring long-term availability for new designs

Several Key Reasons to Choose This Product

Energy efficiency favored for prolonging battery life in portable devices

Robust I/O capabilities allow for versatile sensor and actuator integrations

Relatively large memory footprint facilitating feature-rich application development

Comprehensive peripheral set enabling the construction of complex user interfaces

Widely adopted architecture ensuring community support and software tool availability