Manufacturer Part Number
STM32L151RBT6
Manufacturer
STMicroelectronics
Introduction
STM32L151RBT6 is a 32-bit microcontroller embedded with ARM Cortex-M3 processor, designed for low-power applications.
Product Features and Performance
ARM Cortex-M3 core processor
32-bit single-core architecture
Maximum frequency of 32MHz
Integrated I2C, IrDA, LINbus, SPI, UART/USART, and USB connectivity
Features peripherals such as brown-out detect/reset, capacitive sensing, DMA, I2S, POR, PWM, and WDT
51 programmable I/O lines
128KB of flash program memory
4KB EEPROM
16KB SRAM
8V to 3.6V supply voltage range
20-channel, 12-bit analog-to-digital converter
2-channel, 12-bit digital-to-analog converter
Internal oscillator
Operating temperatures from -40°C to 85°C
Product Advantages
Low power consumption suitable for battery-powered applications
Versatile connectivity options for various communication protocols
Large set of peripheral functions enabling complex functionality
Integrated memory options to support various storage needs
Key Technical Parameters
Core Processor: ARM Cortex-M3
Core Size: 32-Bit
Speed: 32MHz
Number of I/O: 51
Program Memory Size: 128KB
EEPROM Size: 4KB
RAM Size: 16KB
Voltage Supply: 1.8V to 3.6V
Data Converters: A/D 20x12b, D/A 2x12b
Operating Temperature: -40°C to 85°C
Quality and Safety Features
Brown-out detect/reset for voltage monitoring
Programmable Watchdog Timer (WDT) for system recovery
Compatibility
Compatible with other STM32 microcontrollers in terms of development tools and firmware
Works with standard development environments and supports ST's software libraries
Application Areas
Industrial control systems
Consumer electronics
Energy management
Medical instruments
Internet of Things (IoT) devices
Product Lifecycle
Product Status: Not For New Designs
Availability of replacements or upgrades may be limited
Several Key Reasons to Choose This Product
Low power design for energy-sensitive applications
Extensive communication interface support for flexible integration
High number of I/Os enabling complex embedded system functionalities
Robust design that operates in a wide range of environmental conditions
From a reputable manufacturer with a comprehensive ecosystem for development support
STM32L151RBH6TR-C9STMicroelectronics