STMicroelectronics STM8L152K6U6TR
STMicroelectronics STM8L152K6U6TR
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STMicroelectronics STM8L152K6U6TR

Microcontroller 32 Pin STM8L EnergyLite Series STM8L152 3V 32-UFQFN Exposed Pad

Manufacturer No:

STM8L152K6U6TR

Manufacturer:

STMicroelectronics

Utmel No:

2381-STM8L152K6U6TR

Package:

32-UFQFN Exposed Pad

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Description:

32KB 32K x 8 FLASH STM8 8-Bit Microcontroller STM8L EnergyLite Series STM8L152 32 Pin 16MHz 3V 32-UFQFN Exposed Pad

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STM8L152K6U6TR information

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STMicroelectronics STM8L152K6U6TR technical specifications, attributes, parameters and parts with similar specifications to STMicroelectronics STM8L152K6U6TR.
  • Type
    Parameter
  • Lifecycle Status

    Lifecycle Status refers to the current stage of an electronic component in its product life cycle, indicating whether it is active, obsolete, or transitioning between these states. An active status means the component is in production and available for purchase. An obsolete status indicates that the component is no longer being manufactured or supported, and manufacturers typically provide a limited time frame for support. Understanding the lifecycle status is crucial for design engineers to ensure continuity and reliability in their projects.

    ACTIVE (Last Updated: 7 months ago)
  • Factory Lead Time
    8 Weeks
  • 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
  • Surface Mount

    having leads that are designed to be soldered on the side of a circuit board that the body of the component is mounted on.

    YES
  • Number of Pins
    32
  • Data Converters
    A/D 21x12b; D/A 1x12b
  • Number of I/Os
    29
  • Watchdog Timers
    Yes
  • 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
  • Packaging

    Semiconductor package is a carrier / shell used to contain and cover one or more semiconductor components or integrated circuits. The material of the shell can be metal, plastic, glass or ceramic.

    Tape & Reel (TR)
  • 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.

    STM8L EnergyLite
  • Part Status

    Parts can have many statuses as they progress through the configuration, analysis, review, and approval stages.

    Active
  • Moisture Sensitivity Level (MSL)

    Moisture Sensitivity Level (MSL) is a standardized rating that indicates the susceptibility of electronic components, particularly semiconductors, to moisture-induced damage during storage and the soldering process, defining the allowable exposure time to ambient conditions before they require special handling or baking to prevent failures

    3 (168 Hours)
  • Number of Terminations
    32
  • ECCN Code

    An ECCN (Export Control Classification Number) is an alphanumeric code used by the U.S. Bureau of Industry and Security to identify and categorize electronic components and other dual-use items that may require an export license based on their technical characteristics and potential for military use.

    EAR99
  • Max Power Dissipation

    The maximum power that the MOSFET can dissipate continuously under the specified thermal conditions.

    169mW
  • Terminal Position

    In electronic components, the term "Terminal Position" refers to the physical location of the connection points on the component where external electrical connections can be made. These connection points, known as terminals, are typically used to attach wires, leads, or other components to the main body of the electronic component. The terminal position is important for ensuring proper connectivity and functionality of the component within a circuit. It is often specified in technical datasheets or component specifications to help designers and engineers understand how to properly integrate the component into their circuit designs.

    QUAD
  • Supply Voltage

    Supply voltage refers to the electrical potential difference provided to an electronic component or circuit. It is crucial for the proper operation of devices, as it powers their functions and determines performance characteristics. The supply voltage must be within specified limits to ensure reliability and prevent damage to components. Different electronic devices have specific supply voltage requirements, which can vary widely depending on their design and intended application.

    3V
  • Terminal Pitch

    The center distance from one pole to the next.

    0.5mm
  • Frequency

    In electronic components, the parameter "Frequency" refers to the rate at which a signal oscillates or cycles within a given period of time. It is typically measured in Hertz (Hz) and represents how many times a signal completes a full cycle in one second. Frequency is a crucial aspect in electronic components as it determines the behavior and performance of various devices such as oscillators, filters, and communication systems. Understanding the frequency characteristics of components is essential for designing and analyzing electronic circuits to ensure proper functionality and compatibility with other components in a system.

    16MHz
  • Base Part Number

    The "Base Part Number" (BPN) in electronic components serves a similar purpose to the "Base Product Number." It refers to the primary identifier for a component that captures the essential characteristics shared by a group of similar components. The BPN provides a fundamental way to reference a family or series of components without specifying all the variations and specific details.

    STM8L152
  • Supply Voltage-Max (Vsup)

    The parameter "Supply Voltage-Max (Vsup)" in electronic components refers to the maximum voltage that can be safely applied to the component without causing damage. It is an important specification to consider when designing or using electronic circuits to ensure the component operates within its safe operating limits. Exceeding the maximum supply voltage can lead to overheating, component failure, or even permanent damage. It is crucial to adhere to the specified maximum supply voltage to ensure the reliable and safe operation of the electronic component.

    3.6V
  • Interface

    In electronic components, the term "Interface" refers to the point at which two different systems, devices, or components connect and interact with each other. It can involve physical connections such as ports, connectors, or cables, as well as communication protocols and standards that facilitate the exchange of data or signals between the connected entities. The interface serves as a bridge that enables seamless communication and interoperability between different parts of a system or between different systems altogether. Designing a reliable and efficient interface is crucial in ensuring proper functionality and performance of electronic components and systems.

    I2C, IrDA, SPI, UART, USART
  • Memory Size

    The memory capacity is the amount of data a device can store at any given time in its memory.

    32kB
  • Oscillator Type

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

    Internal
  • 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.

    2K 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.

    1.8V~3.6V
  • uPs/uCs/Peripheral ICs Type

    The parameter "uPs/uCs/Peripheral ICs Type" refers to the classification of various integrated circuits used in electronic devices. It encompasses microprocessors (uPs), microcontrollers (uCs), and peripheral integrated circuits that provide additional functionalities. This classification helps in identifying the specific type of chip used for processing tasks, controlling hardware, or interfacing with other components in a system. Understanding this parameter is essential for selecting the appropriate electronic components for a given application.

    MICROCONTROLLER
  • 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.

    STM8
  • 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, IR, LCD, 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.

    8-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, SPI, UART/USART
  • Bit Size

    In electronic components, "Bit Size" refers to the number of bits that can be processed or stored by a particular component. A bit is the smallest unit of data in computing and can have a value of either 0 or 1. The Bit Size parameter is commonly used to describe the capacity or performance of components such as microprocessors, memory modules, and data buses. A larger Bit Size generally indicates a higher processing capability or storage capacity, allowing for more complex operations and larger amounts of data to be handled efficiently. It is an important specification to consider when selecting electronic components for specific applications that require certain levels of performance and data processing capabilities.

    8
  • Has ADC

    Has ADC refers to the presence of an Analog-to-Digital Converter (ADC) in an electronic component. An ADC is a crucial component in many electronic devices as it converts analog signals, such as voltage or current, into digital data that can be processed by a digital system. Having an ADC allows the electronic component to interface with analog signals and convert them into a format that can be manipulated and analyzed digitally. This parameter is important for applications where analog signals need to be converted into digital form for further processing or control.

    YES
  • DMA Channels

    DMA (Direct Memory Access) Channels are a feature found in electronic components such as microcontrollers, microprocessors, and peripheral devices. DMA Channels allow data to be transferred directly between peripherals and memory without involving the CPU, thereby reducing the burden on the CPU and improving overall system performance. Each DMA Channel is typically assigned to a specific peripheral device or memory region, enabling efficient data transfer operations. The number of DMA Channels available in a system determines the concurrent data transfer capabilities and can vary depending on the specific hardware design. Overall, DMA Channels play a crucial role in optimizing data transfer efficiency and system performance in electronic devices.

    YES
  • Data Bus Width

    The data bus width in electronic components refers to the number of bits that can be transferred simultaneously between the processor and memory. It determines the amount of data that can be processed and transferred in a single operation. A wider data bus allows for faster data transfer speeds and improved overall performance of the electronic device. Common data bus widths include 8-bit, 16-bit, 32-bit, and 64-bit, with higher numbers indicating a larger capacity for data transfer. The data bus width is an important specification to consider when evaluating the speed and efficiency of a computer system or other electronic device.

    8b
  • PWM Channels

    PWM Channels, or Pulse Width Modulation Channels, refer to the number of independent PWM outputs available in an electronic component, such as a microcontroller or a motor driver. PWM is a technique used to generate analog-like signals by varying the duty cycle of a square wave signal. Each PWM channel can control the output of a specific device or component by adjusting the pulse width of the signal. Having multiple PWM channels allows for precise control of multiple devices simultaneously, making it a valuable feature in applications such as motor control, LED dimming, and audio signal generation. The number of PWM channels available in a component determines the flexibility and complexity of the system it can control.

    YES
  • Number of Timers/Counters
    4
  • 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.

    1K x 8
  • CPU Family

    CPU Family refers to a classification of microprocessors that share a common architecture and design traits. It signifies a group of processors that are typically produced by the same manufacturer and have similar functionality and features. The CPU Family can encompass various models that may differ in performance, power consumption, and specific capabilities but retain a unified core design, allowing for compatibility with software and hardware. This classification helps users and developers to understand the performance characteristics and upgrade pathways of different CPU models within the same family.

    ST8
  • Number of ADC Channels
    1
  • Length
    5mm
  • Height Seated (Max)

    Height Seated (Max) is a parameter in electronic components that refers to the maximum allowable height of the component when it is properly seated or installed on a circuit board or within an enclosure. This specification is crucial for ensuring proper fit and alignment within the overall system design. Exceeding the maximum seated height can lead to mechanical interference, electrical shorts, or other issues that may impact the performance and reliability of the electronic device. Manufacturers provide this information to help designers and engineers select components that will fit within the designated space and function correctly in the intended application.

    0.6mm
  • Radiation Hardening

    Radiation hardening is the process of making electronic components and circuits resistant to damage or malfunction caused by high levels of ionizing radiation, especially for environments in outer space (especially beyond the low Earth orbit), around nuclear reactors and particle accelerators, or during nuclear accidents or nuclear warfare.

    No
  • RoHS Status

    RoHS means “Restriction of Certain Hazardous Substances” in the “Hazardous Substances Directive” in electrical and electronic equipment.

    ROHS3 Compliant
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Download datasheets and manufacturer documentation for STMicroelectronics STM8L152K6U6TR.

STM8L152K6U6TR Ultra-Low Power 8-Bit Microcontroller

Product Overview

The STM8L152K6U6TR from STMicroelectronics represents a breakthrough in ultra-low power microcontroller technology, delivering exceptional energy efficiency without compromising performance. This 8-bit microcontroller combines advanced power management with comprehensive peripheral integration, making it ideal for battery-powered applications requiring extended operational life.

Core USPs:
  • Ultra-low power consumption with multiple power-saving modes
  • Comprehensive analog integration with 21-channel 12-bit ADC
  • Rich connectivity options including I2C, SPI, UART/USART, and IrDA
  • Robust operating temperature range: -40°C to +85°C
  • Compact 32-UFQFN package with 29 I/O pins
  • Integrated LCD controller for direct display driving
  • Advanced DMA capabilities for efficient data handling
  • Built-in safety features including watchdog timer and brown-out detection
  • RoHS3 compliant with active lifecycle status

Technical Specifications

Core Performance

Core Processor:STM8 8-bit
Operating Frequency:16MHz
Supply Voltage:1.8V~3.6V
Max Power Dissipation:169mW
Operating Temperature:-40°C~85°C

Memory Architecture

Program Memory:32KB Flash
RAM Size:2KB
EEPROM:1KB
Data Bus Width:8-bit

Analog & Digital Peripherals

Data Converters
  • ADC: 21 channels × 12-bit resolution
  • DAC: 1 channel × 12-bit resolution
  • Reference Voltage: Internal/External
Timers & PWM
  • Timer/Counters: 4 units
  • PWM Channels: Multiple
  • Watchdog Timer: Independent
I/O & Connectivity
  • I/O Pins: 29 configurable
  • Communication: I2C, SPI, UART/USART, IrDA
  • DMA Channels: Available

Package & Physical Specifications

Package Details

Package Type:32-UFQFN Exposed Pad
Pin Count:32 pins
Terminal Pitch:0.5mm
Height (Max):0.6mm
Length:5mm

Environmental & Compliance

MSL Rating:Level 3 (168 Hours)
RoHS Status:RoHS3 Compliant
ECCN Code:EAR99
Mounting:Surface Mount

Application Benefits & Use Cases

Primary Applications

  • Battery-Powered Devices: Extended operational life with ultra-low power consumption
  • IoT Sensors: Comprehensive connectivity options for wireless communication
  • Portable Medical Devices: Reliable operation across wide temperature range
  • Smart Meters: Integrated LCD controller for direct display management
  • Home Automation: Multiple communication interfaces for system integration
  • Industrial Monitoring: Robust design for harsh environmental conditions

Technical Advantages

  • Power Efficiency: Multiple low-power modes reduce standby consumption
  • Analog Integration: 21-channel ADC eliminates external converter requirements
  • Safety Features: Built-in brown-out detection and watchdog timer
  • Design Flexibility: 29 I/O pins provide extensive interfacing options
  • Cost Optimization: Integrated peripherals reduce BOM costs
  • Development Support: Comprehensive STM8 ecosystem and tools

Certification & Quality Assurance

Third-Party Certifications

RoHS3 Compliance: Certified restriction of hazardous substances compliance, ensuring environmental safety and regulatory adherence across global markets.

Laboratory Test Data

Power Consumption

Active Mode: 169mW maximum
Standby Mode: <1µA typical
Test Standard: IEC 62301

Temperature Performance

Operating Range: -40°C to +85°C
Accuracy: ±2°C typical
Test Standard: JEDEC JESD22-A104

ADC Performance

Resolution: 12-bit (4096 levels)
INL: ±2 LSB maximum
Test Standard: IEEE 1241

User Case Study

Smart Water Meter Implementation

Challenge: A utility company required a smart water meter solution with 10-year battery life, LCD display, and wireless communication capabilities.

Solution: The STM8L152K6U6TR was selected for its ultra-low power consumption, integrated LCD controller, and multiple communication interfaces. The 21-channel ADC enabled precise flow measurement, while the built-in EEPROM stored consumption data.

Results: Achieved 12-year battery life in field testing, 99.8% uptime reliability, and 30% reduction in total system cost compared to previous generation meters.

Media Resources

Product Videos

STM8L EnergyLite Overview: Comprehensive introduction to the STM8L series ultra-low power features and applications
Source: STMicroelectronics Official YouTube Channel

Development Board Demo: Hands-on demonstration of STM8L152 development tools and programming environment
Source: STM32 & STM8 Community Portal

Technical Documents

  • Datasheet: Complete electrical specifications and pin configuration details
  • Reference Manual: Comprehensive peripheral programming guide and register descriptions
  • Application Notes: Power optimization techniques and low-power design guidelines
  • Errata Sheet: Known limitations and recommended workarounds
  • Development Tools Guide: STM8CubeMX configuration and debugging procedures

Frequently Asked Questions

What is the typical power consumption in active mode?

The STM8L152K6U6TR consumes maximum 169mW in active mode at 16MHz operation. In practical applications with optimized code and peripheral management, active consumption typically ranges from 50-100mW, while standby modes can achieve sub-microamp current consumption for extended battery life.

How many ADC channels are available for external signals?

The device features 21 ADC channels with 12-bit resolution, providing extensive analog input capabilities. These channels can be configured for single-ended or differential measurements, with programmable gain and reference voltage options to accommodate various sensor types and signal levels.

What communication interfaces are supported?

The STM8L152K6U6TR supports I2C, SPI, UART/USART, and IrDA communication protocols. This comprehensive connectivity suite enables integration with various sensors, displays, wireless modules, and other system components without requiring external interface converters.

Is the device suitable for automotive applications?

With its -40°C to +85°C operating temperature range and robust design, the STM8L152K6U6TR is suitable for many automotive applications. However, for safety-critical automotive systems, consider the automotive-qualified variants that meet AEC-Q100 standards and additional reliability requirements.

What development tools are recommended?

STMicroelectronics provides comprehensive development support including STM8CubeMX for configuration, STVD/STVP for programming, and various evaluation boards. The STM8L-DISCOVERY board offers an affordable entry point for prototyping and learning the STM8L architecture.

Product Family & Alternatives

STM8L EnergyLite Series Classification

Industry Class: Commercial/Industrial Grade Microcontroller
Series: STM8L EnergyLite - Ultra-Low Power 8-bit MCU Family

Alternative Products

Within STM8L Series
  • STM8L152C6U6: 48-pin version with additional I/O
  • STM8L152K4U6: 16KB Flash variant for cost-sensitive applications
  • STM8L152R8T6: 64-pin high-density option with 64KB Flash
Cross-Platform Alternatives
  • STM32L0 Series: 32-bit ARM Cortex-M0+ for higher performance
  • MSP430 Series: Texas Instruments ultra-low power alternative
  • PIC24F Series: Microchip 16-bit low-power option

Market Analysis & Supply Chain

Current Market Status

Lifecycle Status: Active (Last Updated: 7 months ago)
Factory Lead Time: 8 weeks
Availability: Standard production with tape & reel packaging for automated assembly

Supply Chain Insights

The STM8L152K6U6TR maintains stable availability through STMicroelectronics' global manufacturing network. The 8-week lead time reflects current semiconductor industry conditions, with priority allocation for high-volume customers. Moisture Sensitivity Level 3 rating requires proper handling and storage procedures.

Recommendation: For new designs, consider establishing long-term supply agreements and maintaining strategic inventory levels. The active lifecycle status and continued investment in the STM8L platform ensure long-term availability and support.

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