STM32L151RBT6ATR - STMicroelectronics

Manufacturer Part Number

STM32L151RBT6ATR

Manufacturer

stmicroelectronics

Introduction

The STM32L151RBT6ATR is a high-performance ARM® Cortex®-M3 based microcontroller, designed primarily for embedded applications requiring low power consumption and high integration.

Product Features and Performance

32-bit ARM Cortex-M3 core processor

Maximum speed of 32 MHz

High connectivity with I2C, IrDA, LINbus, SPI, UART/USART, USB

Enhanced peripherals including Brown-out Detect/Reset, Capacitive Sense, DMA, I2S, Power-On Reset, PWM, Watchdog Timer

128KB Program Memory with FLASH type storage

32KB RAM and 4KB EEPROM

Integrated data converters: 20-channel 12-bit A/D converter, 2-channel 12-bit D/A converter

Internal Oscillator

Product Advantages

Low power consumption ideal for battery-powered devices

Supports multiple communication protocols enhancing system flexibility

Robust peripheral set supports diverse application needs

Built-in data converters facilitate analog signal management

Key Technical Parameters

Core Size: 32-Bit Single-Core

Speed: 32MHz

Number of I/O: 51

Program Memory Size: 128KB

RAM Size: 32KB

EEPROM Size: 4KB

Voltage Supply: 1.8V to 3.6V

Operating Temperature: -40°C to 85°C

Quality and Safety Features

Temperature range ensures operation in extreme conditions

Brown-out Detect/Reset safeguards against power irregularities

Watchdog Timer assists in system recovery and maintenance

Compatibility

The microcontroller is packaged in a 64-LQFP (10x10) that supports surface mount technology, allowing for broad compatibility with standard PCB designs.

Application Areas

Battery-operated devices

Industrial controls

Consumer electronics

Internet of Things (IoT) devices

Product Lifecycle

Currently, in the Active stage, not nearing discontinuation.

Future upgrades or replacements are available as part of the STM32L1 series continuity.

Several Key Reasons to Choose This Product

Efficient power management capabilities extending device battery life

Broad set of peripherals reducing external component requirements

Multi-protocol communication support enabling flexible design options

Robust data handling with integrated analog converters

Consistency in product availability and support within the STM32L1 series