STM8S903K3T3CTR
- Mfr.Part #
- STM8S903K3T3CTR
- Manufacturer
- STMicroelectronics
- Package / Case
- 32-LQFP
- Datasheet
- Download
- Description
- IC MCU 8BIT 8KB FLASH 32LQFP
- Stock
- 6,844
- In Stock :
- 6,844
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- Manufacturer :
- STMicroelectronics
- Product Category :
- Microcontrollers
- EEPROM Size :
- 640 x 8
- Core Processor :
- STM8
- HTS Code :
- 8542.31.00.01
- RoHS Status :
- ROHS3 Compliant
- Base Part Number :
- STM8S903
- Power Supplies :
- 3.3/5V
- ROM (words) :
- 2048
- Supply Voltage :
- 3.3V
- DAC Channels :
- No
- Width :
- 7mm
- Package / Case :
- 32-LQFP
- Voltage - Supply (Vcc/Vdd) :
- 2.95V~5.5V
- Core Size :
- 8-Bit
- RAM Size :
- 1K x 8
- Peripherals :
- Brown-out Detect/Reset, POR, PWM, WDT
- Height Seated (Max) :
- 1.6mm
- PWM Channels :
- yes
- Number of Terminations :
- 32
- Terminal Position :
- QUAD
- Peak Reflow Temperature (Cel) :
- NOT SPECIFIED
- Frequency :
- 16MHz
- Length :
- 7mm
- Has ADC :
- yes
- Number of Pins :
- 32
- Data Converter :
- A/D 7x10b
- Program Memory Type :
- Flash
- Pin Count :
- 32
- Series :
- STM8S
- Oscillator Type :
- Internal
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Factory Lead Time :
- 8 Weeks
- Terminal Form :
- Gull wing
- Surface Mount :
- yes
- Bit Size :
- 8
- Mounting Type :
- Surface Mount
- Supply Voltage-Min (Vsup) :
- 2.95V
- DMA Channels :
- No
- Terminal Pitch :
- 0.8mm
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER
- Supply Voltage-Max (Vsup) :
- 5.5V
- Supply Current-Max :
- 4.75mA
- Lifecycle Status :
- ACTIVE (Last Updated: 7 months ago)
- Qualification Status :
- Not Qualified
- Operating Temperature :
- -40°C~125°C TA
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Number of I/O :
- 28
- Memory Size :
- 8kB
- Connectivity :
- I2C, IrDA, LINbus, SPI, UART/USART
- ECCN Code :
- EAR99
- REACH SVHC :
- No SVHC
- Packaging :
- Tape and Reel (TR)
- Program Memory Size :
- 8KB 8K x 8
- On Chip Program ROM Width :
- 32
- Datasheets
- STM8S903K3T3CTR

Microcontrollers STMicroelectronics STM8S903K3T3CTR Overview
The STM8S903K3T3CTR from STMicroelectronics is a robust microcontroller unit (MCU) that combines high performance, reliability, and cost efficiency in one compact package. Designed for demanding applications, this 8-bit MCU integrates 8KB of Flash memory in a 32LQFP package, making it an ideal choice for advanced embedded systems. The flexibility and power of the STM8S903K3T3CTR make it an excellent choice for designers looking to leverage advanced control capabilities with minimal power consumption, all backed by the trusted manufacturing quality of STMicroelectronics.
STM8S903K3T3CTR Features
The STM8S903K3T3CTR boasts several features that enhance its performance and suitability for a variety of applications. Key features include a robust 8-bit processing core, 8KB of on-chip Flash memory for program storage, and advanced peripherals like multiple 16-bit timers, USART, SPI, and I²C interfaces for enhanced connectivity and control options. Furthermore, its wide operating voltage range and low power consumption make it suitable for battery-operated devices.
STM8S903K3T3CTR Applications
- Consumer Electronics: Utilized in devices such as home automation controllers and personal gadgets, where its compact size and energy efficiency contribute to innovative, user-friendly designs.
- Automotive Applications: Suitable for use in automotive subsystems like alarm systems, infotainment, and body control modules, where robustness and reliability are crucial.
- Industrial Control: Deployed in machine control systems and sensors where precise and reliable operations are necessary to maintain system integrity and performance.
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