STM32L151UCY6TR - STMicroelectronics

Manufacturer Part Number

STM32L151UCY6TR

Manufacturer

STMicroelectronics

Introduction

STM32L151UCY6TR is a high-performance ARM Cortex-M3 core-based microcontroller designed for power-sensitive applications.

Product Features and Performance

32-Bit Single-Core ARM Cortex-M3 processor

Efficient power management for enhanced battery life

32MHz maximum clock frequency

259KB of Flash memory, 32KB RAM, and 8KB of EEPROM

Extensive set of peripherals including I2C, USB, and SPI

High-quality audio support with I2S

Advanced control peripherals like PWM and WDT

Multiple connectivity options: IrDA, LINbus, SPI, UART/USART, USB

Product Advantages

Low-power consumption ideal for battery-operated devices

Robust peripheral set enables versatile use

Large program memory accommodates complex applications

Integrated capacitive touch sensing functionality

Enhanced durability with brown-out detection and power-on reset features

Key Technical Parameters

Core Size: 32-Bit

Speed: 32MHz

Program Memory Size: 256KB

EEPROM Size: 8KB

RAM Size: 32KB

Number of I/O: 51

Voltage Supply: 1.8V to 3.6V

Data Converters: 21x12-bit A/D, 2x12-bit D/A

Operating Temperature: -40°C to 85°C

Quality and Safety Features

Temperature range ensures reliable performance in extreme conditions

Brown-out detect/reset ensures proper functioning during voltage dips

Internal watchdog timer for system reliability and safety

Compatibility

Compatible with a wide range of communication protocols

Mounting Type: Surface Mount

Designed to work with STM32 development environments

Application Areas

Suitable for industrial control systems

Ideal for portable medical devices

Useful for energy-efficient IoT devices

Applicable in consumer electronics

Product Lifecycle

The product status is Active

No current indication of discontinuation

Support and updates are expected to continue

Reasons to Choose This Product

Energy-efficient ARM Cortex-M3 core saves power

Versatile connectivity for various application integrations

Robust peripheral support enables complex functions

STMicroelectronics' strong support and ecosystem

Long-term availability for sustained product development