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STMicroelectronics STM32G051K6U6

Microcontroller STM32G0 Series 32-UFQFN Exposed Pad

Manufacturer No:

STM32G051K6U6

Manufacturer:

STMicroelectronics

Utmel No:

2381-STM32G051K6U6

Package:

32-UFQFN Exposed Pad

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Description:

32KB (32K x 8) FLASH ARM® Cortex®-M0+ 32-Bit Microcontroller STM32G0 Series 32-UFQFN Exposed Pad

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STM32G051K6U6 information

Specifications
Documents & Media
Product Details
STMicroelectronics STM32G051K6U6 technical specifications, attributes, parameters and parts with similar specifications to STMicroelectronics STM32G051K6U6.
  • Type
    Parameter
  • Mounting Type

    The "Mounting Type" in electronic components refers to the method used to attach or connect a component to a circuit board or other substrate, such as through-hole, surface-mount, or panel mount.

    Surface Mount
  • Package / Case

    refers to the protective housing that encases an electronic component, providing mechanical support, electrical connections, and thermal management.

    32-UFQFN Exposed Pad
  • Supplier Device Package

    The parameter "Supplier Device Package" in electronic components refers to the physical packaging or housing of the component as provided by the supplier. It specifies the form factor, dimensions, and layout of the component, which are crucial for compatibility and integration into electronic circuits and systems. The supplier device package information typically includes details such as the package type (e.g., DIP, SOP, QFN), number of pins, pitch, and overall size, allowing engineers and designers to select the appropriate component for their specific application requirements. Understanding the supplier device package is essential for proper component selection, placement, and soldering during the manufacturing process to ensure optimal performance and reliability of the electronic system.

    32-UFQFPN (5x5)
  • Number of I/Os
    30
  • Package
    Bulk
  • Mfr
    STMicroelectronics
  • Data Converters
    A/D 18x12b SAR; D/A 2x12b
  • Product Status
    Active
  • Operating Temperature

    The operating temperature is the range of ambient temperature within which a power supply, or any other electrical equipment, operate in. This ranges from a minimum operating temperature, to a peak or maximum operating temperature, outside which, the power supply may fail.

    -40°C ~ 85°C (TA)
  • Series

    In electronic components, the "Series" refers to a group of products that share similar characteristics, designs, or functionalities, often produced by the same manufacturer. These components within a series typically have common specifications but may vary in terms of voltage, power, or packaging to meet different application needs. The series name helps identify and differentiate between various product lines within a manufacturer's catalog.

    STM32G0
  • Oscillator Type

    Wien Bridge Oscillator; RC Phase Shift Oscillator; Hartley Oscillator; Voltage Controlled Oscillator; Colpitts Oscillator; Clapp Oscillators; Crystal Oscillators; Armstrong Oscillator.

    External, Internal
  • Speed

    In electronic components, "Speed" typically refers to the rate at which data can be processed or transferred within the component. It is a measure of how quickly the component can perform its functions, such as executing instructions or transmitting signals. Speed is often specified in terms of frequency, such as clock speed in processors or data transfer rate in memory modules. Higher speed components can perform tasks more quickly, leading to improved overall performance in electronic devices. It is an important parameter to consider when designing or selecting electronic components for specific applications.

    64MHz
  • RAM Size

    RAM size refers to the amount of random access memory (RAM) available in an electronic component, such as a computer or smartphone. RAM is a type of volatile memory that stores data and instructions that are actively being used by the device's processor. The RAM size is typically measured in gigabytes (GB) and determines how much data the device can store and access quickly for processing. A larger RAM size allows for smoother multitasking, faster loading times, and better overall performance of the electronic component. It is an important factor to consider when choosing a device, especially for tasks that require a lot of memory, such as gaming, video editing, or running multiple applications simultaneously.

    18K x 8
  • Voltage - Supply (Vcc/Vdd)

    Voltage - Supply (Vcc/Vdd) is a key parameter in electronic components that specifies the voltage level required for the proper operation of the device. It represents the power supply voltage that needs to be provided to the component for it to function correctly. This parameter is crucial as supplying the component with the correct voltage ensures that it operates within its specified limits and performance characteristics. It is typically expressed in volts (V) and is an essential consideration when designing and using electronic circuits to prevent damage and ensure reliable operation.

    1.7V ~ 3.6V
  • Core Processor

    The term "Core Processor" typically refers to the central processing unit (CPU) of a computer or electronic device. It is the primary component responsible for executing instructions, performing calculations, and managing data within the system. The core processor is often considered the brain of the device, as it controls the overall operation and functionality. It is crucial for determining the speed and performance capabilities of the device, as well as its ability to handle various tasks and applications efficiently. In modern devices, core processors can have multiple cores, allowing for parallel processing and improved multitasking capabilities.

    ARM® Cortex®-M0+
  • Peripherals

    In the context of electronic components, "Peripherals" refer to devices or components that are connected to a main system or device to enhance its functionality or provide additional features. These peripherals can include input devices such as keyboards, mice, and touchscreens, as well as output devices like monitors, printers, and speakers. Other examples of peripherals include external storage devices, network adapters, and cameras. Essentially, peripherals are external devices that expand the capabilities of a main electronic system or device.

    Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT
  • Program Memory Type

    Program memory typically refers to flash memory when it is used to hold the program (instructions). Program memory may also refer to a hard drive or solid state drive (SSD). Contrast with data memory.

    FLASH
  • Core Size

    Core size in electronic components refers to the physical dimensions of the core material used in devices such as inductors and transformers. The core size directly impacts the performance characteristics of the component, including its inductance, saturation current, and frequency response. A larger core size typically allows for higher power handling capabilities and lower core losses, while a smaller core size may result in a more compact design but with limitations on power handling and efficiency. Designers must carefully select the core size based on the specific requirements of the application to achieve optimal performance and efficiency.

    32-Bit
  • Program Memory Size

    Program Memory Size refers to the amount of memory available in an electronic component, such as a microcontroller or microprocessor, that is used to store program instructions. This memory is non-volatile, meaning that the data stored in it is retained even when the power is turned off. The program memory size determines the maximum amount of code that can be stored and executed by the electronic component. It is an important parameter to consider when selecting a component for a specific application, as insufficient program memory size may limit the functionality or performance of the device.

    32KB (32K x 8)
  • Connectivity

    In electronic components, "Connectivity" refers to the ability of a component to establish and maintain connections with other components or devices within a circuit. It is a crucial parameter that determines how easily signals can be transmitted between different parts of a circuit. Connectivity can be influenced by factors such as the number of input and output ports, the type of connectors used, and the overall design of the component. Components with good connectivity are essential for ensuring reliable and efficient operation of electronic systems.

    I²C, IrDA, LINbus, SPI, UART/USART
  • EEPROM Size

    EEPROM Size refers to the amount of memory capacity available in an Electrically Erasable Programmable Read-Only Memory (EEPROM) chip. This parameter indicates the total storage space in bytes or bits that can be used to store data in a non-volatile manner. The EEPROM size determines the maximum amount of information that can be written, read, and erased from the memory chip. It is an important specification to consider when selecting an EEPROM for a particular application, as it directly impacts the amount of data that can be stored and accessed by the electronic component.

    -
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Download datasheets and manufacturer documentation for STMicroelectronics STM32G051K6U6.

STM32G051K6U6 - ARM Cortex-M0+ Microcontroller Overview

High-performance 32-bit ARM Cortex-M0+ microcontroller delivering exceptional power efficiency and connectivity options in a compact 32-UFQFPN package, ideal for cost-sensitive embedded applications requiring robust peripheral integration.

Core Performance Specifications

Parameter Specification User Benefit
Core Processor ARM® Cortex®-M0+ Ultra-low power consumption with industry-standard architecture
Operating Frequency 64MHz High-speed processing for real-time applications
Flash Memory 32KB (32K x 8) Sufficient program storage for complex embedded applications
SRAM 18K x 8 Ample runtime memory for data processing and buffering
Supply Voltage 1.7V ~ 3.6V Wide voltage range supports battery and industrial applications
Operating Temperature -40°C ~ 85°C Industrial-grade temperature range for harsh environments

Advanced Peripheral Integration

Connectivity Options

  • I²C: Multi-master serial communication
  • SPI: High-speed synchronous data transfer
  • UART/USART: Asynchronous serial communication
  • LINbus: Automotive network protocol support
  • IrDA: Infrared communication capability

Data Conversion

  • ADC: 18x12-bit SAR - High-resolution analog input
  • DAC: 2x12-bit - Precision analog output
  • I/O Pins: 30 configurable - Flexible interface options

Essential System Features

Power Management
Brown-out Detect/Reset, Power-on Reset (POR) for reliable startup
Signal Processing
PWM generation, I²S audio interface, DMA for efficient data transfer
System Monitoring
Watchdog Timer (WDT) for system reliability and fault detection
Clock Sources
External and Internal oscillator options for flexible timing

Package & Physical Specifications

Package Details

Type: 32-UFQFPN (5x5mm) with Exposed Pad

Mounting: Surface Mount Technology

Form Factor: Ultra-thin Quad Flat Pack No-leads

Key Advantages

✓ Compact 5x5mm footprint for space-constrained designs

✓ Exposed thermal pad for enhanced heat dissipation

✓ Lead-free package compliant with RoHS standards

Media Resources & Documentation

Technical Documentation

  • 📄 STM32G051K6U6 Datasheet - Complete electrical and mechanical specifications
  • 📋 Reference Manual - Detailed peripheral programming guide
  • 🔧 STM32CubeMX Configuration Tool - Graphical configuration utility
  • 💻 STM32CubeIDE - Integrated development environment
  • 📊 Application Notes - Implementation examples and best practices

Video Resources

STM32G0 Series Overview: Introduction to the STM32G0 family features and applications
Getting Started Guide: Step-by-step setup and first project creation
Peripheral Configuration: Detailed walkthrough of ADC, DAC, and communication interfaces

Certifications & Test Data

Third-Party Certifications

ARM Cortex-M0+ Compliance: Verified by ARM Holdings for architecture compatibility

ISO 26262 Ready: Automotive safety integrity level support

RoHS Compliant: Lead-free manufacturing process

Laboratory Test Results

Power Consumption: 36µA/MHz in Run mode, 0.4µA in Standby

ADC Accuracy: ±1 LSB integral non-linearity at 12-bit resolution

Temperature Stability: ±50ppm/°C oscillator accuracy across operating range

Application Case Study

Smart Home Sensor Hub Implementation

Challenge: Develop a low-power sensor aggregation device for smart home applications requiring multiple communication protocols and analog sensor interfaces.

Solution: The STM32G051K6U6's integrated I²C, SPI, and UART interfaces enabled seamless connection to temperature, humidity, and motion sensors, while the 18-channel ADC provided direct analog sensor input. The ARM Cortex-M0+ core efficiently processed sensor data and managed wireless communication protocols.

Results: 40% reduction in PCB size compared to discrete solutions, 60% lower power consumption, and 25% cost savings through peripheral integration.

Frequently Asked Questions

What is the maximum operating frequency of the STM32G051K6U6?

The STM32G051K6U6 operates at a maximum frequency of 64MHz, providing high-performance processing capabilities for real-time embedded applications while maintaining excellent power efficiency.

How many ADC channels are available for analog signal conversion?

The device features 18 channels of 12-bit SAR ADC, enabling simultaneous monitoring of multiple analog sensors with high resolution and accuracy for precise measurement applications.

What communication interfaces does this microcontroller support?

The STM32G051K6U6 supports I²C, SPI, UART/USART, LINbus, and IrDA communication protocols, providing comprehensive connectivity options for diverse embedded system requirements.

What is the operating voltage range for this microcontroller?

The device operates within a wide voltage range of 1.7V to 3.6V, making it suitable for both battery-powered applications and industrial systems with varying power supply requirements.

How much memory is available for program storage and data processing?

The STM32G051K6U6 provides 32KB of Flash memory for program storage and 18KB of SRAM for data processing, offering sufficient memory capacity for complex embedded applications and real-time data handling.

Product Family & Alternatives

STM32G0 Series Family

Industry Classification: Commercial/Industrial Grade Microcontroller

Product Category: Entry-level ARM Cortex-M0+ microcontrollers

Alternative Products

  • STM32G051K8U6: Same features with 64KB Flash memory
  • STM32G051C6U6: 48-pin package variant with additional I/O
  • STM32G030K6T6: Cost-optimized version with reduced peripherals
  • STM32G071K8U6: Enhanced version with USB and additional timers

Market Analysis & Supply Chain

Current Market Status

Product Status: Active - Currently in production and available for new designs

Lead Time: Standard delivery within 12-16 weeks for volume orders

Packaging: Available in bulk packaging for cost-effective volume procurement

Supply Chain Insights

STMicroelectronics maintains robust global manufacturing capacity with facilities in Europe and Asia. The STM32G0 series benefits from mature 90nm process technology, ensuring stable supply and competitive pricing. Long-term availability is guaranteed through STMicroelectronics' 10-year longevity commitment program.

STM32G051K6U6 Relevant information

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