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HomeProductsIntegrated Circuits (ICs)Embedded - MicrocontrollersSTM8L152K4U6
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STM8L152K4U6 - STMicroelectronics

Manufacturer Part Number
STM8L152K4U6
Manufacturer
STMicroelectronics
Allelco Part Number
32D-STM8L152K4U6
Warranty
1 Year Allelco Warranty - Find out more
Parts Description
IC MCU 8BIT 16KB FLASH 32UFQFPN
Package
32-UFQFPN (5x5)
Data sheet
1.STM8L152K4U6.pdf ...
RoHs Status
ROHS3 Compliant
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Specifications

STM8L152K4U6 Tech Specifications
STMicroelectronics - STM8L152K4U6 technical specifications, attributes, parameters and parts with similar specifications to STMicroelectronics - STM8L152K4U6

Product Attribute Attribute Value  
Manufacturer STMicroelectronics  
Voltage - Supply (Vcc/Vdd) 1.8V ~ 3.6V  
Supplier Device Package 32-UFQFPN (5x5)  
Speed 16MHz  
Series STM8L EnergyLite  
RAM Size 2K x 8  
Program Memory Type FLASH  
Program Memory Size 16KB (16K x 8)  
Peripherals Brown-out Detect/Reset, DMA, IR, LCD, POR, PWM, WDT  
Package / Case 32-UFQFN Exposed Pad  
Package Tray  
Product Attribute Attribute Value  
Oscillator Type Internal  
Operating Temperature -40°C ~ 85°C (TA)  
Number of I/O 29  
Mounting Type Surface Mount  
EEPROM Size 1K x 8  
Data Converters A/D 21x12b; D/A 1x12b  
Core Size 8-Bit  
Core Processor STM8  
Connectivity I²C, IrDA, SPI, UART/USART  
Base Product Number STM8  

Environmental & Export Classifications

ATTRIBUTE DESCRIPTION
RoHs Status ROHS3 Compliant
Moisture Sensitivity Level (MSL) 3 (168 Hours)
REACH Status REACH Unaffected
ECCN EAR99
HTSUS 8542.31.0001

Parts Introduction

Manufacturer Part Number

STM8L152K4U6

Manufacturer

STMicroelectronics

Introduction

The STM8L152K4U6 is a power-efficient 8-bit microcontroller from the STM8L EnergyLite series suitable for a wide range of applications requiring low power consumption.

Product Features and Performance

Advanced STM8 core operating at up to 16 MHz

EnergyLite power-saving architecture

Extensive range of peripherals including I2C, IrDA, SPI, UART/USART

Integrated brown-out detect/reset, DMA, IR, LCD controller

On-chip POR, PWM, and watchdog timer (WDT)

Internal oscillator for device clocking

Excellent power efficiency in dynamic and static modes

Product Advantages

Reduced power consumption for battery-powered devices

Robust peripheral set enhances system capabilities

High processing speed for an 8-bit MCU

On-chip debug module supports advanced development

Key Technical Parameters

Core Processor: STM8, 8-bit

Speed: 16MHz

Connectivity: I2C, IrDA, SPI, UART/USART

Number of I/O: 29

Program Memory Size: 16KB FLASH

RAM Size: 2K x 8

EEPROM Size: 1K x 8

Voltage Supply: 1.8V to 3.6V

Data Converters: A/D 21x12b, D/A 1x12b

Temperature Range: -40°C to 85°C

Quality and Safety Features

Integrated brown-out detect/reset ensures reliable operation under variable voltage conditions

Watchdog timer prevents system hang-up or malfunction

Higher ESD protection for improved system robustness

Compatibility

Works with standard development environments for the STM8 family

Compatible with various operating systems and software stacks

Flexible I/O options for easy system integration

UFQFPN package universally accepted in surface mounting technologies

Application Areas

Energy-sensitive and battery-powered applications

Consumer electronics

Embedded control systems

Automotive and industrial control

Smart sensors and IoT devices

Product Lifecycle

Product Status: Active

Long-term availability with low risk of obsolescence

Continued manufacturer support with possible future upgrades

Reasons to Choose This Product

Low-power consumption extends battery life for portable devices

Flexible and powerful peripheral set to cover a wide range of applications

The mature STM8 platform with robust community and resource support

High performance to cost ratio, providing an economical solution for complex systems

Dependable quality and longevity supported by STMicroelectronics' commitment to the STM8 series

Parts with Similar Specifications

The three parts on the right have similar specifications to STMicroelectronics STM8L152K4U6

Product Attribute STM8L152K4U6TR STM8L152K6U6 STM8L152K4T6TR STM8L152K4T6
Part Number STM8L152K4U6TR STM8L152K6U6 STM8L152K4T6TR STM8L152K4T6
Manufacturer STMicroelectronics STMicroelectronics STMicroelectronics STMicroelectronics
Oscillator Type - - - -
EEPROM Size - - - -
Program Memory Size - - - -
Package / Case - 196-LFBGA 16-DIP (0.300', 7.62mm) 64-VFQFN Exposed Pad
Program Memory Type - - - -
Peripherals - - - -
Data Converters - - - -
RAM Size - - - -
Speed - - - -
Connectivity - - - -
Series - - - -
Core Size - - - -
Voltage - Supply (Vcc/Vdd) - - - -
Core Processor - - - -
Number of I/O - - - -
Package - Tape & Reel (TR) Tube Tape & Reel (TR)
Mounting Type - Surface Mount Through Hole Surface Mount
Operating Temperature - -40°C ~ 85°C 0°C ~ 70°C -40°C ~ 85°C
Supplier Device Package - 196-NFBGA (12x12) 16-PDIP 64-VQFN (9x9)
Base Product Number - DAC34H84 MAX500 ADS62P42

STM8L152K4U6 Datasheet PDF

Download STM8L152K4U6 pdf datasheets and STMicroelectronics documentation for STM8L152K4U6 - STMicroelectronics.

PCN Packaging
Material Barrier Bag 17/Dec/2020.pdf
PCN Assembly/Origin
Mult Dev Source Add 17/Nov/2020.pdf
HTML Datasheet
STM8L15xx4, xx6 Datasheet.pdf

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Customer Reviews

Evaluation: 10 Articles

  • Jess***Jones
    Apr 17, 2026

    It offers good value for the price, and the specifications match the description. I’ve been using it for two days with no issues, and I’ll definitely buy it again if I need it in the future.

  • Mich***Smith
    Apr 17, 2026

    Shipping was on time, the component pins are neatly aligned, and I tested 10 of them with a multimeter—all readings were within the specified range. Highly recommended.

  • Aman***arris
    Apr 3, 2026

    It was great—the entire process, from placing the order to receiving the package, went very smoothly. The components were consistent, the price was fair, and I had a very pleasant shopping experience.

  • Mike***nch
    Apr 3, 2026

    Better than expected! The resistance and capacitance readings were spot-on, and it passed the test on the first try. The service was reliable, and the packaging was thoughtful—I highly recommend it.

  • Daic***K.
    Mar 23, 2026

    Very good. No issue after long time testing.

  • Kevi***.
    Mar 17, 2026

    Fast switching and stable output. Very satisfied with this IC

  • Daou***hekebkeb
    Jun 16, 2024

    I had a great experience purchasing items from Allelcoelec, I recommend

  • Uri ***al
    Jun 19, 2024

    Good comunication,
    Transpnt regarding the process and price.

  • Yaqu***l Ali
    Jun 19, 2024

    Providing reasonable prices, regular follow-up of orders, providing accurate and regular invoices, timely delivery of goods, excellent customer service and providing original goods and best quality materials.

  • Lea ***
    Jun 19, 2024

    Morrey was very helpful and right on top of things!
    He replied quickly to my RFQ. He was very courteous and professional.

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Shipment

Delivery Time

In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Allelco ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries.

Delivery Cost

  1. Use your express account for shipment if you have one.
  2. Use our account for the shipment. Refer to the table below for the approximate charges.
(Different time frame / countries / package size has different price.)

Delivery Method

  1. Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support.
  2. Others more shipping ways, please get in touch with your customer manager.

Common Countries Logistic Time Reference
Region Country Logistic Time(Day)
America United States 5
Brazil 7
Europe Germany 5
United Kingdom 4
Italy 5
Oceania Australia 6
New Zealand 5
Asia India 4
Japan 4
Middle East Israel 6
DHL & FedEx Shipment Charges Reference
Shipment charges(KG) Reference DHL(USD$)
0.00kg-1.00kg USD$30.00 - USD$60.00
1.00kg-2.00kg USD$40.00 - USD$80.00
2.00kg-3.00kg USD$50.00 - USD$100.00
Note:
The above table is for reference only. There may have some data bias for the uncontrollable factors.
Contact us if you have any questions.

Payment Support

The payment method can be chosen from the methods shown below: Wire Transfer (T/T, Bank Transfer), Western Union, Credit card, PayPal.

Your Faithful Supply Chain Partner -

Contact us if you have any questions.

  1. Phone
    +00852 9146 4856

Certifications & Memberships

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STM8L152K4U6 Image

STM8L152K4U6

STMicroelectronics
32D-STM8L152K4U6

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