STMicroelectronics STM8S105C6T6TR

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Product attributes Property Value
Manufacturer STMicroelectronics
Product Series STM8S
Packaging Cut Tape (CT) | Tape & Reel (TR)
Core Processor STM8
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 38
Program Memory Size 32KB (32K 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 10x10b
Oscillator Type Internal
Operating Temperature -40°C ~ 85°C (TA)
Grade -
Qualification AEC -
Mounting Type Surface Mount
Supplier Device Package 48-LQFP (7x7)
Package / Case 48-LQFP
ROHS RoHS Compliant - Hazardous Substance Free Electronic Components | HQICKEY

The STM8S105C6T6TR from STMicroelectronics is a robust 8-bit microcontroller based on the STM8 core. It operates at up to 16 MHz with a supply voltage range of 2.95V to 5.5V, making it compatible with both 3.3V and 5V logic. It features 32KB of flash memory and 2KB of RAM, along with peripherals such as PWM, brown-out reset, POR, and watchdog timer. The 48-LQFP package provides ample I/O pins for complex applications. This MCU is designed for industrial and automotive environments where reliability and wide voltage operation are critical.

  • Wide voltage range: Supports 2.95V to 5.5V, simplifying power supply design.
  • High I/O count: 48-pin package offers many GPIOs for complex interfaces.
  • Reliable operation: Brown-out reset and watchdog ensure stable performance.
  • Cost-effective: 8-bit architecture reduces BOM cost for mass production.
  • Proven ecosystem: STM8 family has extensive development tools and libraries.

Automotive Body Control Modules

With 5V operation and robust I/O, it can drive relays and LEDs in car body electronics.

Industrial Motor Drives

16MHz speed and PWM outputs enable simple speed control for AC or DC motors.

Home Appliance Controllers

Its wide voltage range and reliability make it ideal for washing machines or microwave ovens.

Power Supply Management

It can monitor and control SMPS or UPS systems with its analog and PWM features.

Building Automation

Use it for HVAC control or lighting systems, leveraging its 5V compatibility.

E-bike Controllers

With 48-pin package and 5V operation, it suits e-bike motor controllers and battery management.

Q: What is the supply voltage range of the STM8S105C6T6TR?
A: It operates from 2.95V to 5.5V, making it suitable for 3.3V and 5V systems.
Q: What is the maximum CPU frequency?
A: The STM8 core runs at up to 16 MHz.
Q: How much flash and RAM does it have?
A: It includes 32KB of flash and 2KB of RAM.
Q: What package is available?
A: It comes in a 48-pin LQFP package.
Q: Does it support PWM and brown-out reset?
A: Yes, it has PWM, brown-out reset, POR, and watchdog timer.
Base Product Number : STM8S105C6T6
16MHz 32KB flash 5V tolerant 8-bit MCU automotive industrial LQFP-48 PWM STM8
Q: What is the supply voltage range of the STM8S105C6T6TR?
A: It operates from 2.95V to 5.5V, making it suitable for 3.3V and 5V systems.
Q: What is the maximum CPU frequency?
A: The STM8 core runs at up to 16 MHz.
Q: How much flash and RAM does it have?
A: It includes 32KB of flash and 2KB of RAM.
Q: What package is available?
A: It comes in a 48-pin LQFP package.
Q: Does it support PWM and brown-out reset?
A: Yes, it has PWM, brown-out reset, POR, and watchdog timer.