STM8S103K3T3C
- Mfr.Part #
- STM8S103K3T3C
- Manufacturer
- STMicroelectronics
- Package / Case
- 32-LQFP
- Datasheet
- Download
- Description
- IC MCU 8BIT 8KB FLASH 32LQFP
- Stock
- 10,002
- In Stock :
- 10,002
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- Manufacturer :
- STMicroelectronics
- Product Category :
- Microcontrollers
- Frequency :
- 16MHz
- Length :
- 7.2mm
- Mounting Type :
- Surface Mount
- Operating Temperature :
- -40°C~125°C TA
- Terminal Pitch :
- 0.8mm
- Number of Pins :
- 32
- Watchdog Timer :
- yes
- ECCN Code :
- EAR99
- Supply Voltage :
- 3.3V
- Terminal Finish :
- Tin (Sn)
- DMA Channels :
- No
- Number of PWM Channels :
- 3
- Has ADC :
- yes
- Package / Case :
- 32-LQFP
- Program Memory Size :
- 8KB 8K x 8
- Factory Lead Time :
- 8 Weeks
- Peripherals :
- Brown-out Detect/Reset, POR, PWM, WDT
- JESD-609 Code :
- e3
- Number of I/O :
- 28
- Oscillator Type :
- Internal
- Lifecycle Status :
- ACTIVE (Last Updated: 7 months ago)
- Interface :
- I2C, IrDA, LIN, SPI, UART, USART
- EEPROM Size :
- 640 x 8
- Max Power Dissipation :
- 83mW
- REACH SVHC :
- No SVHC
- Width :
- 7.2mm
- Core Size :
- 8-Bit
- Number of Terminations :
- 32
- Number of I2C Channels :
- 1
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER
- Radiation Hardening :
- No
- Supply Voltage-Min (Vsup) :
- 2.95V
- Connectivity :
- I2C, IrDA, LINbus, SPI, UART/USART
- Peak Reflow Temperature (Cel) :
- 235
- Pin Count :
- 32
- Program Memory Type :
- Flash
- Terminal Form :
- Gull wing
- Number of ADC Channels :
- 4
- Voltage - Supply (Vcc/Vdd) :
- 2.95V~5.5V
- Number of Timers/Counters :
- 7
- Series :
- STM8S
- Mount :
- Surface Mount
- Bit Size :
- 8
- Terminal Position :
- QUAD
- Supply Voltage-Max (Vsup) :
- 5.5V
- Data Converter :
- A/D 4x10b
- RAM Size :
- 1K x 8
- Memory Size :
- 8kB
- Base Part Number :
- STM8S103
- Data Bus Width :
- 8B
- Height :
- 1.45mm
- Core Processor :
- STM8
- RoHS Status :
- ROHS3 Compliant
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Packaging :
- Tray
- Datasheets
- STM8S103K3T3C

Microcontrollers STMicroelectronics STM8S103K3T3C Overview
The STM8S103K3T3C from STMicroelectronics is a high-performance microcontroller designed to offer both versatility and efficiency for a broad range of applications. This MCU is built on an advanced 8-bit architecture, providing an optimal balance between performance and power consumption. With 8KB of flash memory and a robust set of peripherals, it is engineered to tackle complex tasks in demanding environments. The integration of advanced features such as enhanced I/O port flexibility, a 10-bit ADC, and multiple communication interfaces make the STM8S103K3T3C an ideal candidate for sophisticated yet cost-sensitive applications. Its reliability and adaptability underpin its popularity in both commercial and industrial markets, making it a cornerstone in the product lines of Microcontrollers by STMicroelectronics.
STM8S103K3T3C Features
The STM8S103K3T3C microcontroller includes several key features that enhance its functionality and usability in various applications:
- 8-bit processing core for efficient data handling.
- 8KB of flash memory, providing substantial space for application code.
- Integrated 10-bit analog-to-digital converter (ADC) facilitating precise sensor reading.
- Multiple communication interfaces including I2C, SPI, and UART for flexible connectivity.
- Up to 28 GPIOs offering great versatility for interface management.
- Low power consumption modes to ensure energy efficiency in battery-operated devices.
STM8S103K3T3C Applications
- Consumer Electronics: Utilized in home appliances and entertainment systems where cost efficiency and reliable control are paramount.
- Automotive: Employed in car infotainment systems and as part of onboard diagnostics to manage vehicle functions smoothly.
- Industrial Control: Acts as a controller within automation systems, facilitating process management and monitoring with high reliability.
- Medical Devices: Used in small-scale medical monitoring devices due to its reliability and the precision offered by its built-in ADC.
- Telecommunication: Serves in communication equipment for protocol management and device interfacing, ensuring robust data exchange.
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