STM32L051K8U6 - STMicroelectronics

Manufacturer Part Number

STM32L051K8U6

Manufacturer

STMicroelectronics

Introduction

Embedded microcontroller from STM32L0 series with a 32-bit ARM Cortex-M0+ core

Product Features and Performance

32MHz maximum clock frequency, ARM Cortex-M0+ 32-bit core

64KB Flash memory, 8KB RAM, 2KB EEPROM for data storage

I2C, IrDA, SPI, UART/USART interfaces for connectivity

PWM, DMA, POR, BOD, and WDT among the peripherals for added functionality

10-channel, 12-bit A/D converters for analog signal processing

27 I/O ports for versatile peripheral connections

Product Advantages

Low power consumption suitable for battery-operated devices

High integration to minimize external components and reduce system cost

Robust operating temperature range from -40°C to 85°C for reliability in extreme conditions

Key Technical Parameters

Core Size: 32-bit single core

Speed: 32MHz

Program Memory Size: 64KB

EEPROM Size: 2KB

RAM Size: 8KB

Voltage Supply: 1.65V to 3.6V

Operating Temperature: -40°C to 85°C

Mounting Type: Surface Mount

Package: 32-UFQFPN (5x5)

Quality and Safety Features

Brown-out Detect/Reset for voltage level monitoring

Internal Oscillator reduces the need for external clock sources

Compatibility

Compatible with multiple communication protocols

Surface-mounted 32-UFQFN exposed pad for PCB integration

Application Areas

Suitable for low-power and cost-sensitive applications like wearables, IoT devices and industrial controllers

Product Lifecycle

Status: Active, not nearing discontinuation

Availability of replacements or upgrades for future scalability

Several Key Reasons to Choose This Product

Energy-efficient design extending battery life for portable devices

High system integration saves on external components and cost

Extensive community support and resources, as common within STMicroelectronics products

Flexible and versatile I/O options support a wide range of sensors and peripherals

STM32L0 series offers a scalable pathway for various application demands

Suitable for challenging environmental conditions due to its wide operating temperature range

An established ecosystem with development tools for rapid prototyping and development

STMicroelectronics' reputation for reliability and performance in the microcontroller market