STM8S903F3U6TR
- Mfr.Part #
- STM8S903F3U6TR
- Manufacturer
- STMicroelectronics
- Package / Case
- 20-UFQFN
- Datasheet
- Download
- Description
- IC MCU 8BIT 8KB FLASH 20UFQFPN
- Stock
- 4,025
- In Stock :
- 4,025
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- Manufacturer :
- STMicroelectronics
- Product Category :
- Microcontrollers
- Supply Current-Max :
- 4.75mA
- RAM Size :
- 1K x 8
- Mounting Type :
- Surface Mount
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Terminal Pitch :
- 0.5mm
- Package / Case :
- 20-UFQFN
- Data Bus Width :
- 8B
- Number of Programmable I/O :
- 28
- Bit Size :
- 8
- Interface :
- I2C, IrDA, LIN, SPI, UART, USART
- PWM Channels :
- yes
- Has ADC :
- yes
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER
- Terminal Position :
- QUAD
- Height Seated (Max) :
- 0.6mm
- Program Memory Size :
- 8KB 8K x 8
- DMA Channels :
- No
- Connectivity :
- I2C, IrDA, LINbus, SPI, UART/USART
- RoHS Status :
- ROHS3 Compliant
- ROM (words) :
- 2048
- JESD-609 Code :
- e4
- Pin Count :
- 20
- Frequency :
- 16MHz
- Factory Lead Time :
- 8 Weeks
- Lifecycle Status :
- ACTIVE (Last Updated: 6 months ago)
- Supply Voltage-Max (Vsup) :
- 5.5V
- Number of Terminations :
- 20
- Voltage - Supply (Vcc/Vdd) :
- 2.95V~5.5V
- DAC Channels :
- No
- Watchdog Timer :
- yes
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Peripherals :
- Brown-out Detect/Reset, POR, PWM, WDT
- Operating Temperature :
- -40°C~85°C TA
- EEPROM Size :
- 640 x 8
- Surface Mount :
- yes
- JESD-30 Code :
- S-XQCC-N20
- Base Part Number :
- STM8S903
- Core Processor :
- STM8
- Series :
- STM8S
- Oscillator Type :
- Internal
- Length :
- 3mm
- Data Converter :
- A/D 5x10b
- Number of I/O :
- 16
- Radiation Hardening :
- No
- Packaging :
- Tape and Reel (TR)
- Program Memory Type :
- Flash
- Number of Timers/Counters :
- 9
- Core Size :
- 8-Bit
- HTS Code :
- 8542.31.00.01
- On Chip Program ROM Width :
- 32
- Supply Voltage :
- 3.3V
- Memory Size :
- 8kB
- Power Supplies :
- 3.3/5V
- Datasheets
- STM8S903F3U6TR

Microcontrollers STMicroelectronics STM8S903F3U6TR Overview
The STM8S903F3U6TR from STMicroelectronics is a high-performance microcontroller that excels in delivering efficiency and versatility. This microcontroller is part of the renowned STM8S series, known for their robust architecture and low power consumption. The STM8S903F3U6TR is designed to meet the demanding needs of modern embedded applications, providing a reliable solution with its 8KB flash memory and advanced connectivity options housed in a compact 20-UFQFPN package. This Microcontrollers STMicroelectronics STM8S903F3U6TR integrates seamlessly into various applications, ensuring both cost-effectiveness and ease of implementation, making it a preferred choice for B2B customers seeking volume purchases.
STM8S903F3U6TR Features
This microcontroller unit (MCU) operates with an 8-bit processing core, offering up to 16 MHz clock speed which ensures swift data handling and processing capability. It features 8KB of flash memory for code storage and 1KB of RAM for data operations. The device supports multiple communication protocols including SPI, UART, and I2C, enabling it to handle complex communication tasks and peripheral connectivity. Its low power consumption and enhanced EEPROM with error correction make it ideal for critical applications where data integrity and operational longevity are paramount.
STM8S903F3U6TR Applications
- Consumer Electronics: Utilized in devices like home automation systems and smart appliances, where its ability to process inputs quickly and efficiently enables enhanced device functionality and user experience.
- Automotive Applications: Suitable for use in car entertainment and control systems, offering reliable performance and resistance to environmental variables typical in automotive settings.
- Industrial Control: Employs in monitoring and control equipment, where its robust operational capabilities ensure reliability and precision in environments that demand high levels of accuracy and dependability.
- Medical Devices: Applied in medical monitoring systems where precision and low power consumption are crucial for device safety and patient care.
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