STM8S105K4T6C
Operating voltage range of 3.3V to 5V





Brands: Stmicroelectronics Nv
Mfr.Part #: STM8S105K4T6C
Datasheet: STM8S105K4T6C Datasheet (PDF)
Package/Case: LQFP-32
RoHS Status:
Stock Condition: 8,700 pcs, New Original
Product Type: Microcontrollers
Warranty: 1 Year Ovaga Warranty - Find Out More
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*All prices are in USD
Qty | Unit Price | Ext Price |
---|---|---|
1 | $1.411 | $1.411 |
10 | $1.232 | $12.320 |
30 | $1.133 | $33.990 |
250 | $0.731 | $182.750 |
500 | $0.682 | $341.000 |
1000 | $0.659 | $659.000 |
In Stock 8,700 PCS
STM8S105K4T6C General Description
The STM8S105K4T6C microcontroller is a reliable and cost-effective solution for embedded applications. Manufactured by STMicroelectronics, it belongs to the STM8S series, known for its versatility and high performance. This specific model features an 8-bit core architecture, offering low power consumption and a clock speed of up to 16 MHz, providing sufficient processing power for a wide range of tasks. With 16 KB of flash memory and 1 KB of RAM, it offers ample storage and data manipulation capabilities. Additionally, it includes a rich set of peripherals, including timers, UART, SPI, and I2C interfaces, enabling seamless integration into diverse electronic systems. The STM8S105K4T6C operates over a wide voltage range, typically from 2.95V to 5.5V, ensuring compatibility with various power sources. Its compact TSSOP20 package makes it suitable for space-constrained applications and facilitates easy PCB design

Features
- Clock, reset and supply management 2.95 V to 5.5 V operating voltage Flexible clock control, 4 master clock sources:- Low power crystal resonator oscillator- External clock input- Internal, user-trimmable 16 MHz RC- Internal low power 128 kHz RC
- Clock security system with clock monitor Power management:- Low power modes (wait, active-halt, halt)- Switch-off peripheral clocks individually Permanentlyactive, low consumptionpower-onand power-down reset
- Core 16 MHz advanced STM8 core with Harvardarchitecture and 3-stage pipeline Extended instruction set
- Memories Medium-density Flash/EEPROM:- Program memory up to 32 Kbytes; dataretention 20 years at 55°C after 10 kcycles- Data memory up to 1 Kbytes true dataEEPROM; endurance 300 kcycles
- RAM: Up to 2 Kbytes

Specifications
Parameter | Value | Parameter | Value |
---|---|---|---|
Core | STM8 | Program Memory Size | 16 kB |
Data RAM Size | 2 kB | Maximum Clock Frequency | 16 MHz |
ADC Resolution | 10 bit | Number of GPIO | 25 I/O |
Supply Voltage - Min | 2.95 V | Max Supply Voltage | 5.5 V |
Mounting Style | SMD/SMT | Data Bus Width | 8 bit |
Minimum Operating Temperature (°C) | - 40 | Maximum Operating Temperature (°C) | + 85 |
Series | STM8S105K4 | Data RAM Type | RAM |
Data ROM Size | 1024 B | Data ROM Type | EEPROM |
Height | 1.4 mm | Interface Type | I2C, SPI, UART |
Length | 7 mm | Moisture Sensitive | Yes |
Number of ADC Channels | 7 Channel | Number of Timers/Counters | 8 Timer |
Processor Series | STM8S10x | Program Memory Type | Flash |
Factory Pack Quantity | 1500 | Width | 7 mm |
Unit Weight | 0.027302 oz | Base Product Number | STM8 |
Shipping
Shipping Type | Ship Fee | Lead Time | |
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DHL | $20.00-$40.00 (0.50 KG) | 2-5 days |
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Fedex | $20.00-$40.00 (0.50 KG) | 2-5 days |
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UPS | $20.00-$40.00 (0.50 KG) | 2-5 days |
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TNT | $20.00-$40.00 (0.50 KG) | 2-5 days |
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EMS | $20.00-$40.00 (0.50 KG) | 2-5 days |
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REGISTERED AIR MAIL | $20.00-$40.00 (0.50 KG) | 2-5 days |
Processing Time:Shipping fee depend on different zone and country.
Payment
Terms of payment | Hand Fee | |
---|---|---|
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Wire Transfer | charge US$30.00 banking fee. |
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Paypal | charge 4.5% service fee. |
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Credit Card | charge 3.5% service fee. |
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Western Union | charge US.00 banking fee. |
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Money Gram | charge US$0.00 banking fee. |
Guarantees
1.The electronic components you purchase include 365 Days Warranty, We guarantee product quality.
2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.
Packing
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Step1 :Product Inventory
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Step2 :Pressure Relief Packaging
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Step3 :Anti Static Packaging
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Step4 :Protective Packaging
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Step5 :Sealed Packaging
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Step6 :Preparation for shipment
We will inspect and count all goods before shipping to ensure that all products are intact and in accurate quantity, and will fully package them to ensure that they will not be damaged during transportation.
Q: How can I order the STM8S105K4T6C?
A: To place an order for the STM8S105K4T6C, select the "Add to Cart" button associated with the product listing on our website. Once selected, you can finalize your purchase by proceeding to the checkout page, where you can enter your payment and shipping information.
Q: What is the warranty period for the STM8S105K4T6C?
A: We offer a 1-year warranty on the STM8S105K4T6C. This warranty covers any defects in materials and artistry under normal use. During the warranty period, if the product is found to be defective, it will be repaired or replaced at no charge. For further details, please refer to our warranty policy.
Q: How does Ovaga ensure the authenticity of STM8S105K4T6C from Stmicroelectronics Nv?
A: Ovaga has a dedicated business development team that rigorously tests and verifies the credentials of original Stmicroelectronics Nv manufacturers and authorized agents. All Stmicroelectronics Nv suppliers must pass a qualification review before they can list their STM8S105K4T6C products on our platform. We emphasize sourcing from reliable channels and maintaining high product quality standards, ensuring you can make your purchase with confidence.
Q: How can I find detailed information about the STM8S105K4T6C chips, such as application notes, factory information, and images?
A: You can utilize Ovaga's intelligent search engine, filter by the Ethernet PHY Products category, or visit the Stmicroelectronics Nv information page to find comprehensive details about the STM8S105K4T6C.
Q: Are the price and stock information for STM8S105K4T6C on Ovaga's platform accurate?
A: Inventory levels for Stmicroelectronics Nv products can fluctuate and may not be updated in real time. The information is refreshed periodically within 24 hours. To confirm stock availability and final pricing, you must confirm your order with an Ovaga salesperson or customer service representative before proceeding with payment.
Q: Can I place orders offline with Ovaga?
A: Yes, offline orders are accepted. You can navigate to the "My Orders" section and enter transaction management to place your order. Reviewing the "Order Details" and proceeding to place the order is straightforward. Additionally, you may benefit from coupons or selected gifts when ordering online.
Q: What payment methods are accepted by Ovaga?
A: Ovaga accepts various payment methods, including Wire Transfer, PayPal, Credit Cards, Western Union, and Money Gram.
Q: How is shipping arranged, and how can I track my package?
A: Customers can choose from industry-leading freight companies such as DHL, FedEx, UPS, TNT, EMS, and Registered Air Mail. Once your order is processed for shipment, you will receive an email with the shipping status and tracking number. Note that tracking information may take up to 24 hours to be displayed by carriers. Typically, express delivery takes 2-5 days.
Q: What is the return or replacement process for STM8S105K4T6C?
A: Ovaga conducts Pre-Shipment Inspections (PSI) on all orders to ensure quality before shipment. Suppose there are issues such as quantity discrepancies, incorrect items, or visible defects (e.g., breakage or rust), and they are acknowledged by us. In that case, returns or replacements will be accepted under the following conditions:
- ●The defect must be reported within 365 days after delivery.
- ●The product must be unused and in its original, unopened packaging.
- ●Requesting Return Authorizations must be obtained.
For the return process:
- ●Please inform us within 365 days of receiving the product.
- ●Obtain Return Authorization from our team.
- ●Please refer to our After-Sale Matters for more detailed instructions.
Q: How can I contact Ovaga for support, including obtaining datasheets or pin diagrams for the STM8S105K4T6C?
A: For any after-sales support or technical inquiries, including requests for datasheets or pin diagrams, please get in touch with us via email at [email protected].
Q: What can you tell me about Ovaga's quality assurance practices?
A: Ovaga is committed to maintaining the highest standards of quality. We are certified under ISO14001, ISO 9001, IATF16949, ISO13485, and DUNS standards by the Quality Systems Registrar. This certification signifies that our operational systems meet stringent international standards in quality management. Our compliance is regularly reviewed and tested to ensure ongoing adherence to these standards, affirming our commitment to quality and continuous improvement.
Q: What do the ISO, IATF, and DUNS certifications mean for customers of Ovaga?
A: Our ISO, IATF, and DUNS certifications assure customers that Ovaga operates systems that are both accurate and comprehensive, meeting the rigorous requirements of the ISO, IATF, and DUNS standards. This certification underscores our long-term commitment to continuous improvement across our operations. As a note to our customers, while we strive for accuracy in product data on our website, we recommend referring to the manufacturer's datasheet or catalog for confirmed product specifications before placing an order. If you identify any discrepancies, please get in touch with us immediately.
Part points
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The STM8S105K4T6C is a microcontroller chip manufactured by STMicroelectronics. It features an 8-bit STM8 core with up to 16 MHz clock speed, 32 KB flash memory, and 2 KB RAM. It is designed for a wide range of embedded applications, offering low power consumption and a variety of peripherals for versatile functionality.
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Equivalent
Some equivalent products of STM8S105K4T6C chip are STMF070F6P6, STM8L152K4T6, STM8S207K8 and STM8S103K3T6. These chips are from the STM8 series of microcontrollers and offer similar functionality and performance. -
Features
- STM8 core 16 MHz MCU with 8 KB of Flash memory - 128 bytes of RAM - 1 KB of EEPROM - 16-bit timer and watchdog timer - 10-bit ADC and 3 channels - 2 USART, 1 SPI, and 1 I2C interface - Low-power consumption, 5 V operating voltage - Operating temperature of -40°C to 85°C -
Pinout
The STM8S105K4T6C is a 20-pin microcontroller with 10 GPIO pins, UART, SPI, and I2C interfaces. It also features an 8-bit MCU with 16KB Flash memory and 1KB RAM. Additional features include internal clock source, timers, ADC, and EEPROM. -
Manufacturer
STMicroelectronics is the manufacturer of the STM8S105K4T6C. It is a multinational semiconductor company headquartered in Switzerland. STMicroelectronics designs, manufactures, and markets a wide range of semiconductor products, including microcontrollers, sensors, and power management ICs for various applications in industries such as automotive, industrial, and consumer electronics. -
Application Field
The STM8S105K4T6C is commonly used in various applications, including industrial control systems, consumer electronics, automotive systems, and smart home devices. It is suitable for applications that require a low-power microcontroller with a high level of integration and performance. -
Package
The STM8S105K4T6C chip comes in a LQFP-32 package with a size of 7mm x 7mm.
Assembly Advice
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