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
STM32L151CBU6TRSTMicroelectronics