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