STM32L152VBT6A - STMicroelectronics

Manufacturer Part Number

STM32L152VBT6A

Manufacturer

STMicroelectronics

Introduction

The STM32L152VBT6A is a low-power ARM Cortex-M3 32-bit microcontroller designed for energy-efficient and cost-sensitive applications.

Product Features and Performance

ARM Cortex-M3 core processor

32-bit single-core architecture

Operating speed up to 32MHz

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

Integrated peripherals include Brown-out Detect/Reset, Capacitive Sense, DMA, I2S, LCD driver, POR, PWM, Watchdog Timer

83 I/O ports for versatile connectivity and control

128KB Flash program memory

4KB EEPROM storage

32KB RAM for data handling

Internal oscillator for reduced component count

12-bit analog-to-digital converters, 24 channels

Dual 12-bit DACs

Product Advantages

Superior power efficiency for extended battery life in portable devices

Integrated LCD controller supporting up to 8x40 segments

Capacitive touch sensing peripheral for modern user interfaces

Flexible power supply options (1.8V to 3.6V)

Comprehensive set of power-saving modes

Key Technical Parameters

Core Size: 32-Bit

Speed: 32MHz

Number of I/O: 83

Program Memory Size: 128KB

EEPROM Size: 4KB

RAM Size: 32KB

Voltage Supply (Vcc/Vdd): 1.8V to 3.6V

Data Converters: A/D 24x12b, D/A 2x12b

Operating Temperature: -40°C to 85°C

Quality and Safety Features

Brown-out detect/reset for reliable operation under fluctuating power conditions

Programmable watchdog timer to ensure system reliability

Compatibility

Standard ARM-based toolset compatibility

Usable with a wide range of development boards and kits

Application Areas

Battery-powered applications

Industrial control systems

Consumer electronics

Healthcare and medical devices

Energy management systems

Product Lifecycle

Product Status: Active

Supported by STMicroelectronics with software and hardware tools

No imminent discontinuation notices

Several Key Reasons to Choose This Product

Low-power design ideal for battery-operated devices

Comprehensive integration reducing external component dependency

Robust peripheral set enabling feature-rich applications

Support for a broad temperature range suitable for industrial applications

Strong backing from a reputable semiconductor manufacturer

Availability of extensive documentation and community support

Sizeable memory capabilities for complex software requirements

Ease of prototyping with industry-standard LQFP packaging

Compatibility with both legacy systems and cutting-edge technology