STM8S903F3M3
- Mfr.Part #
- STM8S903F3M3
- Manufacturer
- STMicroelectronics
- Package / Case
- 20-SOIC (0.295, 7.50mm Width)
- Datasheet
- Download
- Description
- IC MCU 8BIT 8KB FLASH 20SO
- Stock
- 536
- In Stock :
- 536
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- Manufacturer :
- STMicroelectronics
- Product Category :
- Microcontrollers
- DMA Channels :
- No
- Lifecycle Status :
- ACTIVE (Last Updated: 7 months ago)
- Surface Mount :
- yes
- JESD-609 Code :
- e4
- Memory Size :
- 8kB
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Terminal Position :
- Dual
- Program Memory Type :
- Flash
- Data Converter :
- A/D 5x10b
- DAC Channels :
- No
- Peak Reflow Temperature (Cel) :
- NOT SPECIFIED
- Factory Lead Time :
- 8 Weeks
- HTS Code :
- 8542.31.00.01
- Supply Current-Max :
- 4.75mA
- Height Seated (Max) :
- 2.65mm
- JESD-30 Code :
- R-PDSO-G20
- Terminal Form :
- Gull wing
- Core Size :
- 8-Bit
- Length :
- 12.8mm
- Core Processor :
- STM8
- EEPROM Size :
- 640 x 8
- Terminal Pitch :
- 1.27mm
- ROM (words) :
- 2048
- Voltage - Supply (Vcc/Vdd) :
- 2.95V~5.5V
- Mounting Type :
- Surface Mount
- Series :
- STM8S
- RAM Size :
- 1K x 8
- On Chip Program ROM Width :
- 32
- Operating Temperature :
- -40°C~125°C TA
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Supply Voltage-Min (Vsup) :
- 2.95V
- Power Supplies :
- 3.3/5V
- Connectivity :
- I2C, IrDA, LINbus, SPI, UART/USART
- Oscillator Type :
- Internal
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER
- ECCN Code :
- EAR99
- Has ADC :
- yes
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Peripherals :
- Brown-out Detect/Reset, POR, PWM, WDT
- Program Memory Size :
- 8KB 8K x 8
- Supply Voltage :
- 3.3V
- PWM Channels :
- yes
- Bit Size :
- 8
- Supply Voltage-Max (Vsup) :
- 5.5V
- Interface :
- I2C, IrDA, LIN, SPI, UART, USART
- Packaging :
- Tube
- RoHS Status :
- ROHS3 Compliant
- Width :
- 7.5mm
- Qualification Status :
- Not Qualified
- Number of I/O :
- 16
- Number of Terminations :
- 20
- Base Part Number :
- STM8S903
- Pin Count :
- 20
- Frequency :
- 16MHz
- Package / Case :
- 20-SOIC (0.295, 7.50mm Width)
- Datasheets
- STM8S903F3M3

Microcontrollers STMicroelectronics STM8S903F3M3 Overview
Introducing the STM8S903F3M3 from STMicroelectronics, a high-performance microcontroller designed for the demanding needs of modern embedded applications. This device is part of STMicroelectronics' renowned STM8 series, providing a cost-effective solution with a robust architecture and enhanced flexibility. The STM8S903F3M3 is perfect for designers looking for a microcontroller that can deliver efficient operation with an 8-bit processing core, coupled with advanced peripheral set for varied application demands. Utilizing the Microcontrollers STMicroelectronics STM8S903F3M3 ensures reliable and powerful performance for your sophisticated systems.
STM8S903F3M3 Features
The STM8S903F3M3 boasts an 8-bit core, 8 KB of Flash memory, and a wide range of peripherals including multiple timers, interfaces, and advanced control and monitoring capabilities. Its 20-SO package allows for compact PCB designs, while providing enough I/O pins for most complex tasks. This MCU also supports an extended temperature range, making it suitable for industrial applications where reliability is as critical as performance.
STM8S903F3M3 Applications
- Consumer Electronics: The STM8S903F3M3 can be integrated into home automation systems, providing the brain for intelligent device management such as lighting controls and smart thermostats.
- Automotive Applications: Utilized in car entertainment systems, the STM8S903F3M3 delivers the necessary processing power for audio and media control units.
- Industrial Control: This microcontroller excels in managing automated tasks in manufacturing lines, including sensor data collection and motor control.
- Medical Devices: In portable medical diagnostics, the STM8S903F3M3 ensures reliable processing capabilities that are essential for accurate measurements and data handling.
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