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Product Specification Section
STMicroelectronics STM8S103F3P6TR - Technical Attributes
Attributes Table
Family Name: STM8S
Core Processor: STM8
Program Memory Type: Flash
Flash Size (Bytes): 8kB
RAM Size: 1kB
Speed: 16MHz
No of I/O Lines: 16
InterfaceType / Connectivity: IrDA/I2C/LIN/SPI/UART/USART
Peripherals: Brown-out Detect/POR/PWM/Reset/Watchdog
Number Of Timers: 7
Supply Voltage: 2.95V to 5.5V
Operating Temperature: -40°C to +85°C
On-Chip ADC: 5-chx10-bit
Watchdog Timers: 2
Package Style:  TSSOP-20
Mounting Method: Surface Mount
Features & Applications
The STM8S103F3P6TR is a 8-bit microcontroller offer 8 Kbytes Flash program memory, plus integrated true data EEPROM with performance, robustness, and reduced system cost.

This Device performance and robustness are ensured by integrated true data EEPROM supporting up to 100 000 write/erase cycles, advanced core and peripherals made in a state-of-the art technology, a 16 MHz clock frequency, robust I/Os, independent watchdogs with separate clock source, and a clock security system.


  • Core
    • 16 MHz advanced STM8 core with Harvard architecture and 3-stage pipeline
    • Extended instruction set
  • Memories
    • Program memory: 8 Kbytes Flash; data retention 20 years at 55 °C after 100 cycles
    • RAM: 1 Kbytes
    • Data memory: 128 bytes of true data EEPROM; endurance up to 100 k write/erase cycles
    • Clock, reset and supply management
  • Interrupt management
    • Nexted interrupt controller with 32 interrupts
    • Up to 27 external interrupts on 6 vectors
  • Timers
    • Advanmced control timer: 16-bit, 4 CAPCOM channels, 3 complementary outputs, dead-time insertion and flexible synchronization
    • 16-bit general purpose timer, with 3 CAPCOM channels (IC, OC or PWM)
    • 8-bit basic timer with 8-bit prescaler
    • Auto wakeup timer
  • Communications interfaces
  • Analog to digital converter (ADC)

View the Available STM8 Series of Microcontrollers

Pricing Section
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Factory Lead Time:
10 Weeks
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