
Image shown is representative only. Exact specifications should be obtained from the product datasheet.
STMicroelectronics STM8S105K4T3CTR
Manufacturer
Manufacturer Product Number
STM8S105K4T3CTR
Description
IC MCU 8BIT 16KB FLASH 32LQFP
Manufacturer Standard Lead Time Contact us
Detailed Description
STM8 STM8S Microcontroller IC 8-Bit 16MHz 16KB (16K x 8) FLASH 32-LQFP (7x7)
Datasheet View datasheet
EDA/CAD Models
Product Attributes
Type
Description
Manufacturer
STMicroelectronics
Number of I/O
25
Operating Temperature
-40°C ~ 125°C (TA)
DigiKey Programmable
Not Verified
Oscillator Type
Internal
Program Memory Type
FLASH
EEPROM Size
1K x 8
Core Processor
STM8
Data Converters
A/D 7x10b
Core Size
8-Bit
Mounting Type
Surface Mount
Supplier Device Package
32-LQFP (7x7)
Speed
16MHz
Program Memory Size
16KB (16K x 8)
RAM Size
2K x 8
Package / Case
32-LQFP
Voltage - Supply (Vcc/Vdd)
2.95V ~ 5.5V
Connectivity
I2C, IrDA, LINbus, SPI, UART/USART
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
Documents & Media
Resource Type
Link
Datasheets
EDA Models
Related Documents
Training Modules
Product Change Notices
Featured Products
Additional Resources
Attribute
Description
Part Number Alias
STM8S105K4T3CTR
9974415
497-19028-2-ND
Availability
Out of Stock
Updated
5/16/2026
In-Stock: 0
Packaging Quantity Unit Price Ext Price
1 37.000 ₫ 37.000 ₫
37.000 ₫
All prices are shown in the selected currency
Tape & Reel (TR) · Digikey
Quantity Unit Price Ext Price
2,400
37.000 ₫
88.800.000 ₫
MOQ 2,400 · Order multiple 2,400
Alternate Packaging

STM8S105K4T3C
IC MCU 8BIT 16KB FLASH 32LQFP
72.000 ₫ STMicroelectronics
For Use With

ESDA7P120-1U1M
TVS DIODE 5.5VWM 11.5VC 1610
9.000 ₫ STMicroelectronics

ESDA7P120-1U1M
TVS DIODE 5.5VWM 11.5VC 1610
9.000 ₫ STMicroelectronics

ESDA7P120-1U1M
TVS DIODE 5.5VWM 11.5VC 1610
4.000 ₫ STMicroelectronics

ESDALC6V1-1U2
TVS DIODE 3VWM ST0201
16.000 ₫ STMicroelectronics

ESDALC6V1-1U2
TVS DIODE 3VWM ST0201
3.000 ₫ STMicroelectronics