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STMicroelectronics · Other MCUs

STM8S105C4T3TR

IC MCU 8BIT 16KB FLASH 48LQFP

STM32-first sourcing with STMicroelectronics support components. Review recorded cores, flash, RAM, connectivity and package facts before moving an approved design into production.

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STM8S105C4T3TR component illustration
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STM8S105C4T3TR specifications

Recorded source facts. Missing values are kept explicit; verify the exact manufacturer document before design approval.

ManufacturerSTMicroelectronics
Ordering codeSTM8S105C4T3TR
FamilyOther MCUs
Package48-LQFP
Product StatusActive
DigiKey ProgrammableNot Verified
Core ProcessorSTM8
Core Size8-Bit
Speed16MHz
ConnectivityI²C, IrDA, LINbus, SPI, UART/USART
PeripheralsBrown-out Detect/Reset, POR, PWM, WDT
Number of I/O38
Program Memory Size16KB (16K x 8)
Program Memory TypeFLASH
EEPROM Size1K x 8
RAM Size2K x 8
Voltage - Supply (Vcc/Vdd)2.95V ~ 5.5V
Data ConvertersA/D 10x10b
Oscillator TypeInternal
Operating Temperature-40°C ~ 125°C (TA)
Mounting TypeSurface Mount
Package / Case48-LQFP
Supplier Device Package48-LQFP (7x7)

Documents and evidence

STM8S105C4T3TR ↗

Catalog sources

www.ic-components.com · STM8S105C4T3TR ↗

Source directory identity match; source detail pending. Specifications remain from existing catalog.

Before sourcing STM8S105C4T3TR

  1. Identify the firmware and board baseline
  2. Check flash, RAM and required peripherals
  3. Review pin assignment and supply limits
  4. Keep the full temperature and package suffix
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