STM32L151CCU6 - STMicroelectronics

Manufacturer Part Number

STM32L151CCU6

Manufacturer

STMicroelectronics

Introduction

The STM32L151CCU6 is a high-performance, low-power ARM Cortex-M3 core-based microcontroller, designed for a wide range of applications requiring energy efficiency and performance.

Product Features and Performance

ARM Cortex-M3 core with a maximum frequency of 32MHz

Advanced connectivity options including I2C, IrDA, LINbus, SPI, UART/USART, and USB

Comprehensive set of peripherals like Brown-out Detect/Reset, Capacitive Sense, Direct Memory Access (DMA), I2S, Power-On Reset (POR), Pulse Width Modulation (PWM), and Window Watchdog Timer (WDT)

Large program memory size of 256KB and 8KB EEPROM for data retention

32KB RAM for efficient processing and multitasking

Integrated A/D converters (14 channels, 12-bit resolution) and 2 D/A converters (12-bit resolution) for versatile analog interface

Internal oscillator for reliable system clock

Operating temperature range from -40°C to 85°C

Product Advantages

Low power consumption suitable for battery-operated devices

High RAM and Flash memory capacities enable complex application development

Integrated analog features minimize the need for external components

Wide range of connectivity options enhances interfacing possibilities with other systems

Robust design capable of operating under extreme conditions

Key Technical Parameters

Core Size: 32-Bit Single-Core

Speed: 32MHz

Program Memory Size: 256KB

EEPROM Size: 8K

RAM Size: 32K

Voltage Supply: 1.8V ~ 3.6V

Number of I/O: 37

Data Converters: A/D 14x12b, D/A 2x12b

Operating Temperature: -40°C ~ 85°C

Quality and Safety Features

Brown-out Detect/Reset ensures proper operation under fluctuating power supply conditions

Power-On Reset (POR) for reliable operation at power up

Window Watchdog Timer (WDT) for system recovery in abnormal situations

Compatibility

Compatible with several development environments due to its ARM Cortex-M3 core

Easy integration with sensors and actuators due to a wide range of I/O pins and peripheral support

Application Areas

Industrial control systems

Smart Home devices

Wearable electronics

Environmental monitoring systems

Medical monitoring equipment

Product Lifecycle

Status: Active

No current indications of discontinuation, ensuring long-term availability and support

Upgrades or newer generations can be expected

Several Key Reasons to Choose This Product

High performance with low power consumption for efficiency

Extensive memory and peripheral set supports complex and versatile applications

Reliable operation across a wide range of temperatures ensures durability

STMicroelectronics' broad support ecosystem facilitates development

Future-proof design with no near-term discontinuation