STMicroelectronics STM8S105K4U3ATR
- Part No.:
- STM8S105K4U3ATR
- Manufacturer:
- STMicroelectronics
- Category:
- Microcontrollers
- Package:
- 32-UFQFN Exposed Pad
- Datasheet:
-
STM8S105K4U3ATR.pdf
- Description:
- IC MCU 8BIT 16KB FLASH 32UFQFPN
- Quantity:
- Payment:

- Shipping:

Inventory:3,465
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STM8S105K4U3ATR Specifications
- Product attributes
- Attribute value
- Manufacturer:
- STMicroelectronics
- Package/Case:
- 32-UFQFN Exposed Pad
- Series:
- STM8S
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Programmable:
- Not Verified
- Core Processor:
- STM8A
- Core Size:
- 8-Bit
- Speed:
- 16MHz
- Connectivity:
- I2C, IrDA, LINbus, SPI, UART/USART
- Peripherals:
- Brown-out Detect/Reset, POR, PWM, WDT
- Number of I/O:
- 25
- Program Memory Size:
- 16KB (16K x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- 1K x 8
- RAM Size:
- 2K x 8
- Voltage - Supply (Vcc/Vdd):
- 2.95V ~ 5.5V
- Data Converters:
- A/D 7x10b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 125°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
STM8S105K4U3ATR FAQ
1.How can I place an order for STM8S105K4U3ATR through Aetrix?
1.Please submit a Request for Quotation (RFQ) for STM8S105K4U3ATR on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for STM8S105K4U3ATR reliable?
The price and inventory of STM8S105K4U3ATR are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for STM8S105K4U3ATR is usually 5 days.
3.What payment methods are accepted for STM8S105K4U3ATR?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for STM8S105K4U3ATR transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for STM8S105K4U3ATR?
STM8S105K4U3ATR orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your STM8S105K4U3ATR order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for STM8S105K4U3ATR?
5.For technical support, including STM8S105K4U3ATR datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your STM8S105K4U3ATR requirements.
6.How does Aetrix verify that STM8S105K4U3ATR is sourced from the original manufacturer or authorized distributors?
6.All STM8S105K4U3ATR products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that STM8S105K4U3ATR meets industry standards.
7.What is the process for return or replacement of STM8S105K4U3ATR?
All STM8S105K4U3ATR units undergo pre-shipment inspection (PSI). If there is an issue with STM8S105K4U3ATR, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The STM8S105K4U3ATR part is unused and in its original packaging.
Return procedure for STM8S105K4U3ATR:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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