Manufacturer Part Number
STM32L151R8T6A
Manufacturer
STMicroelectronics
Introduction
The STM32L151R8T6A is an energy-efficient ARM Cortex-M3 based microcontroller suitable for a wide range of applications requiring low power consumption and high integration.
Product Features and Performance
32-Bit Single-Core ARM Cortex-M3 processor
Core operating speed up to 32MHz
64KB program FLASH memory
32KB RAM
4KB EEPROM
I2C, IrDA, LINbus, SPI, UART/USART, USB connectivity
20x12-bit Analog-to-Digital Converters
2x12-bit Digital-to-Analog Converters
Peripheral features including Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT
51 I/O ports
Product Advantages
Low power consumption suitable for battery-powered devices
Enhanced peripherals for comprehensive system-level functions
High integration reduces the need for external components
Optimized for cost-sensitive applications
Key Technical Parameters
Core Processor: ARM Cortex-M3
Program Memory Size: 64KB
EEPROM Size: 4KB
RAM Size: 32KB
Supply Voltage Range: 1.8V to 3.6V
Operating Temperature: -40°C to 85°C
Quality and Safety Features
Extended temperature range for reliability in harsh environments
Brown-out Detect/Reset for system protection
Compatibility
Suited for use with various development tools and software
Surface Mount 64-LQFP package for PCB integration
Application Areas
Industrial Control Systems
Sensors and Instrumentation
Consumer Electronics
Internet of Things (IoT) devices
Medical equipment
Product Lifecycle
Currently marked as Active Product
Ongoing manufacturer support and no immediate discontinuation notice
Several Key Reasons to Choose This Product
Highly integrated, low-power Cortex-M3 core well-suited for scalable performance
Comprehensive set of peripherals enhancing design flexibility
Advance connectivity options for modern application requirements
A strong track record of STMicroelectronics in the microcontroller market
Wide voltage range and temperature range provide robustness in diverse applications
Long lifecycle with ongoing support and documentation from the manufacturer