Manufacturer: STMicroelectronics

Key Specifications

• Package: TSSOP-20
• Core: STM8 8-bit
• Flash: 8KB
• RAM: 1KB
• EEPROM: 128B
• Interface: I2C, SPI, UART
• Voltage: 2.95V-5.5V
• Temperature: -40°C to 85°C

The STM8S003F3P6TR is an 8-bit microcontroller from STMicroelectronics' STM8S series, designed for cost-sensitive applications requiring robust performance and low power consumption. It is based on the advanced STM8 core operating at up to 16 MHz, providing a balanced trade-off between processing capability and energy efficiency.

Key Features

• Core: STM8 8-bit CPU with up to 16 MHz clock frequency
• Memory: 8KB Flash program memory, 1KB RAM, 128B EEPROM (data memory)
• Interfaces: I2C, SPI, and UART for flexible communication
• Timers: 16-bit and 8-bit timers, including PWM outputs
• Analog: 10-bit ADC with up to 5 channels (multiplexed)
• Operating voltage: 2.95V to 5.5V
• Temperature range: -40°C to +85°C
• Package: 20-pin TSSOP (thin shrink small outline package)

Applications

This MCU is suitable for a wide range of applications including consumer electronics, home appliances, industrial control, sensor interfaces, and small automation systems. Its rich peripheral set and small footprint make it ideal for space-constrained designs.

Selection Notes

When selecting this device, consider the 8KB Flash and 1KB RAM limits for your code and data requirements. The 20-pin TSSOP package offers a compact solution with limited I/O; verify pin availability for your specific peripherals. For detailed electrical characteristics and timing specifications, refer to the official datasheet. Some parameters such as ADC channel count and timer configurations may vary; confirm with the datasheet or STMicroelectronics support.