8-bit Microcontrollers – MCU 8-Bit MCU Value Line 8kB Flash 16MHz EE

STM8S003F3P6TR – 8-Bit STM8 Microcontroller with 8KB Flash – STMicroelectronics

This STM8S003F3P6TR microcontroller from STMicroelectronics delivers robust 8-bit processing for cost-sensitive embedded designs. Engineered for efficiency and reliability, it features integrated peripherals and wide voltage support—ideal for industrial controls, consumer electronics, and IoT devices. PCX ensures authentic STMicroelectronics components with same-day shipping and dedicated technical support.

Key Features

• Core: 8-bit STM8 CPU @ 16MHz clock speed
• Memory: 8KB Flash, 1KB RAM, 128B EEPROM
• Voltage Range: 2.95V to 5.5V (low-power operation)
• I/O & Connectivity: 16 programmable pins | I2C, SPI, UART/USART, LINbus
• Operating Temperature: -40°C to +85°C (industrial-grade)
• Package: 20-TSSOP (4.40mm width) surface-mount

Technical Details

Built around STMicroelectronics’ high-performance STM8 core, this microcontroller includes 5-channel 10-bit ADC, multiple timers with PWM, and critical safety peripherals like brown-out reset (BOR), power-on reset (POR), and a watchdog timer (WDT). Its internal oscillator eliminates external clock components, while the industrial temperature range ensures stability in harsh environments. The device operates at 16 MIPS throughput with ultra-low-power modes for battery applications.

Applications

• Industrial automation controllers
• Home appliances and consumer electronics
• Sensor nodes and IoT edge devices
• Power tools and motor control systems
• Lighting systems and smart sensors

About STMicroelectronics

STMicroelectronics is a global semiconductor leader with 40+ years of innovation in microcontrollers, power management, and sensors. Renowned for quality and reliability, their components meet rigorous automotive and industrial standards, making them a trusted partner for mission-critical designs.

The company invests heavily in R&D, focusing on energy efficiency and system integration. STM8 microcontrollers like the STM8S003F3P6TR exemplify their commitment to delivering cost-optimized solutions without compromising performance or durability.

About 8-Bit Microcontrollers

8-bit MCUs balance processing power, energy efficiency, and cost-effectiveness for embedded applications. They excel in real-time control tasks where complex computing isn’t required, offering simpler development cycles and lower BOM costs than 32-bit alternatives.

Modern 8-bit MCUs like this STMicroelectronics model integrate advanced features—such as communication interfaces, analog converters, and safety mechanisms—making them versatile for automation, consumer goods, and low-power devices. Their longevity in production ensures design stability and easy maintenance.

Packaging Options

Available in Tape & Reel (TR) for automated assembly or Cut Tape (CT) for prototyping. Specify your preference when ordering.

FAQs

Q: Is this MCU suitable for battery-powered devices?
A: Yes—its wide voltage range (2.95V–5.5V) and low-power modes extend battery life.

Q: What development tools support the STM8S003F3P6TR?
A: STMicroelectronics provides STVD and STM8Cube IDE with free compilers and debugging tools.

Q: Does it include internal EEPROM?
A: Yes—128-byte EEPROM for parameter storage without external memory.

Q: Can I use it in automotive applications?
A: While industrial-rated, verify against specific automotive standards; consider ST’s automotive-grade MCUs for such use.

Q: How does 8-bit performance compare to 32-bit MCUs?
A: 8-bit MCUs offer simpler architecture for basic control tasks, with lower cost and power—ideal when high-speed computing isn’t critical.

Q: Is programming support included?
A: PCX provides datasheets and technical documentation; programming requires third-party tools.

Note: Product image is representational. Actual device may vary. Datasheet available here.

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