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STM8S105S4T3CTR

STM8S105S4T3CTR

STM8S105S4T3CTR

STMicroelectronics

Microcontroller 44 Pin 5V LQFP

SOT-23

STM8S105S4T3CTR Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Package / Case LQFP
Surface MountYES
Number of Pins 44
JESD-609 Code e3
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 44
Terminal Finish Matte Tin (Sn) - annealed
Max Operating Temperature125°C
Min Operating Temperature -40°C
Terminal Position QUAD
Terminal FormGULL WING
Supply Voltage 5V
Pin Count44
Supply Voltage-Max (Vsup) 5.5V
Temperature GradeAUTOMOTIVE
Supply Voltage-Min (Vsup) 2.95V
Interface I2C, SPI, UART
Memory Size16kB
Power Dissipation-Max 443mW
Number of I/O 34
RAM Size 2kB
Memory TypeFLASH
uPs/uCs/Peripheral ICs Type MICROCONTROLLER
Bit Size 8
Frequency (Max) 16MHz
Watchdog TimerYes
Has ADC YES
DMA Channels NO
Data Bus Width 8b
PWM Channels YES
DAC Channels NO
Number of Timers/Counters 8
On Chip Program ROM Width 8
Boundary Scan NO
Low Power Mode YES
Number of Programmable I/O 34
Format FIXED-POINT
RAM (words) 2000
Number of External Interrupts 31
On Chip Data RAM Width 8
Length 10mm
Height Seated (Max) 1.6mm
Radiation HardeningNo
RoHS StatusRoHS Compliant
In-Stock:4785 items

STM8S105S4T3CTR Product Details

STM8S105S4T3CTR Overview


In a LQFP package, the MCU is available. 34 I/Os are available. This device falls under the MICROCONTROLLER uPs/uCs/Peripheral ICs category. 44 is the number of terminations on the IC chip that are present. This part works in a 8-bit manner. There is a 5V volt supply output on the chip. DMA channels number NO. 16kB is the memory size of the part. The device works in YES PWM channels. Located on the chip are 44 pins. The clock has 8 timers or counters on it. There are 44 pins on it. It has built-in FLASH memory. It programs in 34 Programmable I/O. This part contains 31 external interrupts which provide a high level of flexibility.

STM8S105S4T3CTR Features


LQFP package
Minimum temperature of -40°C


STM8S105S4T3CTR Applications


There are a lot of STMicroelectronics
STM8S105S4T3CTR Microcontroller applications.


  • Heater/Fan
  • Calculator
  • Kindle
  • Christmas lights
  • 3D printers
  • Washing machine
  • Microwave ovens
  • Home appliances
  • Home video and audio
  • Entertainment products

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