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STM8S103F3P6

Hedy · Dasenic Sep 20,2024 3

What is STM8S103F3P6

The STM8S103F3P6 is an 8-bit microcontroller launched by STMicroelectronics. It belongs to the STM8S series and is designed for high-performance and low-power applications.


Main specifications of STM8S103F3P6:

AttributesSpecifications
CoreSTM8 8-bit core
Operating frequencyUp to 16 MHz
Flash memory8 KB
RAM1 KB
EEPROM128 bytes
I/O pins16 GPIOs
Timers1 16-bit timer, 2 8-bit timers, 1 watchdog timer
ADC1 10-bit ADC (5 channels)
Communication interfaces1 UART, 1 I²C, 1 SPI
Operating voltage2.95V - 5.5V
Power modeLow-power sleep, wait, stop mode
PackageTSSOP20 (20 pins)
Operating temperature range-40°C to +105°C
Flash write endurance100,000 times (typical)
EEPROM write endurance300,000 times (typical)
DimensionsIndustrial control, home appliance control, consumer electronics, IoT devices

This table summarizes the main technical specifications of STM8S103F3P6, which is suitable for evaluating the performance and application scenarios of this microcontroller.


STM8S103F3P6 advantages:

High durability: With higher Flash and EEPROM write times, it is suitable for applications with high memory write requirements.

Wide operating temperature range: Supports a wider range of operating temperatures, especially suitable for harsh environments in industrial applications.

Rich peripherals: With a variety of communication interfaces, timers and ADCs, it is suitable for a variety of application scenarios.


STM8S103F3P6 application scenarios:

Industrial control: suitable for industrial automation equipment, sensor interfaces and other scenarios.

Home appliance control: used for home appliance applications such as control panels and motor control.

Internet of Things devices: can be used as lightweight sensor nodes, responsible for data collection and control.

Consumer electronics: suitable for remote controls, toys, smart devices, etc.


The STM8S103F3P6 is a reliable, feature-rich 8-bit microcontroller suitable for a wide range of applications, especially those that require higher ruggedness and a wider operating temperature range.






STM8S103F3P6 Project Video




STM8S103F3P6 development board programming


STM8S103F3P6 similar

STM8S003F3P6

STM8S103F3P6 vs STM8S003F3P6


STM8S103F3P6 datasheet PDF

Download the STM8S103F3P6 datasheet and manufacturer documentation

STM8S103F3P6 datasheet


Click here to buy STM8S103F3P6




FAQS about STM8S103F3P6:


1. What is the STM8S103F3P6?

The STM8S103F3P6 is an MCU based on the STM8 8-bit microcontroller architecture launched by STMicroelectronics. It has high performance and low power consumption, and is suitable for a wide range of industrial, home appliance control and consumer electronics applications.


2. What is the maximum operating frequency of the STM8S103F3P6?

The maximum operating frequency of the STM8S103F3P6 is 16 MHz, which is suitable for applications requiring higher processing speeds.


3. How much Flash, RAM and EEPROM does the STM8S103F3P6 have?

Flash: 8 KB

RAM: 1 KB

EEPROM: 128 bytes


4. What communication interfaces does STM8S103F3P6 support?

STM8S103F3P6 supports the following communication interfaces:

UART: for serial communication.

I²C: for data transmission between master and slave devices.

SPI: for fast data transmission.


5. What is the operating voltage range of the STM8S103F3P6?

The operating voltage range of the STM8S103F3P6 is 2.95V to 5.5V, supporting multiple power configurations for battery-powered applications.


6. What is the operating temperature range of the STM8S103F3P6?

The operating temperature range of the STM8S103F3P6 is -40°C to +105°C, suitable for industrial environments and applications under high temperature conditions.


7. What are the Flash and EEPROM write times of the STM8S103F3P6?

Flash write times: 100,000 times (typical)

EEPROM write times: 300,000 times (typical)


8. What are the timers of the STM8S103F3P6?

The STM8S103F3P6 contains the following timers:

1 16-bit advanced timer that supports capture, compare and PWM functions.

2 8-bit timers suitable for basic timing and counting functions.

1 watchdog timer for system recovery.


9. What low-power modes does the STM8S103F3P6 support?

The STM8S103F3P6 supports three low-power modes:

Sleep mode: reduces system power consumption but retains memory data.

Wait mode: only saves some important data to further reduce power consumption.

Stop mode: minimizes system power consumption but can still quickly resume working state.


10. What are the typical applications of the STM8S103F3P6?

The STM8S103F3P6 is suitable for:

Industrial control: such as sensor interfaces, PLCs and automation equipment.

Home appliance control: such as washing machines, air conditioners and refrigerator control panels.

Consumer electronics: such as toys, remote controls and small electronic devices.

IoT devices: such as data acquisition nodes and control units.


11. What is the difference between STM8S103F3P6 and STM8S003F3P6?

Compared with STM8S003F3P6, STM8S103F3P6 has higher Flash and EEPROM write times and wider operating temperature range (-40°C to +105°C), which is suitable for more demanding industrial environments and scenarios with frequent write requirements.


12. How to program STM8S103F3P6?

STM8S103F3P6 can be programmed using STLink/V2, and supports ST's official development tools STVD (ST Visual Develop) and COSMIC C Compiler for code writing and debugging.