STM8S903K3U6
- Mfr.Part #
- STM8S903K3U6
- Manufacturer
- STMicroelectronics
- Package / Case
- 32-UFQFN Exposed Pad
- Datasheet
- Download
- Description
- IC MCU 8BIT 8KB FLASH 32UFQFPN
- Stock
- 6,406
- In Stock :
- 6,406
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- Manufacturer :
- STMicroelectronics
- Product Category :
- Microcontrollers
- Data Converter :
- A/D 7x10b
- Interface :
- I2C, IrDA, LIN, SPI, UART, USART
- EEPROM Size :
- 640 x 8
- Supply Voltage :
- 3.3V
- RAM Size :
- 1K x 8
- Length :
- 5mm
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Program Memory Type :
- Flash
- Peripherals :
- Brown-out Detect/Reset, POR, PWM, WDT
- Core Size :
- 8-Bit
- Lead Free :
- Lead Free
- Max Power Dissipation :
- 550mW
- Height Seated (Max) :
- 0.6mm
- ROM (words) :
- 2048
- Operating Temperature :
- -40°C~85°C TA
- HTS Code :
- 8542.31.00.01
- Core Processor :
- STM8
- DMA Channels :
- No
- Mounting Type :
- Surface Mount
- Packaging :
- Tray
- Terminal Position :
- QUAD
- Has ADC :
- yes
- Watchdog Timer :
- yes
- Frequency :
- 16MHz
- Radiation Hardening :
- No
- Program Memory Size :
- 8KB 8K x 8
- Number of I/O :
- 28
- PWM Channels :
- yes
- Data Bus Width :
- 8B
- Terminal Pitch :
- 0.5mm
- Power Supplies :
- 3.3/5V
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER
- Supply Voltage-Max (Vsup) :
- 5.5V
- Factory Lead Time :
- 8 Weeks
- Number of Pins :
- 32
- Pin Count :
- 32
- Connectivity :
- I2C, IrDA, LINbus, SPI, UART/USART
- Number of Terminations :
- 32
- Base Part Number :
- STM8S903
- DAC Channels :
- No
- Voltage - Supply (Vcc/Vdd) :
- 2.95V~5.5V
- Memory Size :
- 8kB
- Number of Timers/Counters :
- 9
- Bit Size :
- 8
- On Chip Program ROM Width :
- 32
- Supply Current-Max :
- 4.75mA
- RoHS Status :
- ROHS3 Compliant
- Oscillator Type :
- Internal
- Series :
- STM8S
- Mount :
- Surface Mount
- Package / Case :
- 32-UFQFN Exposed Pad
- Datasheets
- STM8S903K3U6

Microcontrollers STMicroelectronics STM8S903K3U6 Overview
The STM8S903K3U6 from STMicroelectronics is a robust 8-bit microcontroller that seamlessly integrates versatility with performance, making it an optimal choice for a wide range of embedded applications. This Microcontrollers STMicroelectronics STM8S903K3U6 chip is designed to offer substantial flexibility and efficiency through its advanced architecture and compact 32UFQFPN package, ensuring a reduced footprint on PCB layouts. With 8KB of flash memory, it provides a reliable platform for firmware development and real-time processing in complex environments.
STM8S903K3U6 Features
This microcontroller features a comprehensive set of peripherals which include multiple communication interfaces such as SPI, I2C, and UART, making it highly suitable for communication-heavy applications. The STM8S903K3U6 also offers an array of analog and digital peripherals, enhancing its ability to interact with various sensors and actuators. Enhanced EEPROM with read-while-write support ensures data integrity and dynamic storage in demanding applications.
STM8S903K3U6 Applications
- Consumer Electronics: Utilized in devices like smart home systems and advanced remote controllers, where its ability to manage multiple IOs simultaneously can enhance user interaction and reliability.
- Automotive: Suitable for low to mid-level automotive applications such as body control modules and infotainment systems, thanks to its robust operation under varying electrical conditions.
- Industrial Control: Powers control systems for machinery and production lines, offering reliable performance and interfacing capabilities essential for modern industrial applications.
- Home Appliances: Embedded in smart appliances, facilitating sophisticated user interfaces and connectivity to enhance the appliance's functionality and efficiency.
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