STMicroelectronics STM8S207SBT3C

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Product attributes Property Value
Manufacturer STMicroelectronics
Product Series STM8S
Packaging Tray | NULL
Core Processor STM8
Core Size 8-Bit
Speed 24MHz
Connectivity I2C, IrDA, LINbus, SPI, UART/USART
Peripherals Brown-out Detect/Reset, POR, PWM, WDT
Number of I/O 34
Program Memory Size 128KB (128K x 8)
Program Memory Type FLASH
EEPROM Size 2K x 8
RAM Size 6K x 8
Voltage - Supply (Vcc/Vdd) 2.95V ~ 5.5V
Data Converters A/D 9x10b
Oscillator Type Internal
Operating Temperature -40°C ~ 125°C (TA)
Grade -
Qualification AEC -
Mounting Type Surface Mount
Supplier Device Package 44-LQFP (10x10)
Package / Case 44-LQFP
ROHS RoHS Compliant - Hazardous Substance Free Electronic Components | HQICKEY

The STM8S207SBT3C from STMicroelectronics is an 8-bit MCU with 128KB flash and 6K RAM. It runs at 24MHz, operates from 2.95V to 5.5V, and comes in a 44-LQFP package with BOR, POR, PWM, and WDT.

  • 128KB flash: Large code space for complex applications.
  • Extended temperature (-40°C to 125°C): Suitable for harsh automotive environments.
  • 5V tolerant I/O: Direct interface with legacy peripherals.
  • Integrated BOR and POR: Reliable power management.

Automotive ECU Auxiliary

125°C rating and 128KB flash support engine bay sensors; BOR ensures stable reset.

Industrial Drives

24MHz and 6K RAM handle field-oriented control for small motors; PWM outputs drive inverters.

Smart Home Gateways

44-LQFP with 5V tolerance simplifies interfacing with legacy 5V sensors.

Power Tools

High temperature and robust WDT protect against vibration-induced glitches.

Medical Monitoring

128KB flash stores patient logs; 2.95V min voltage supports battery operation.

Solar Inverters

Wide voltage range and BOR handle grid fluctuations; 24MHz for MPPT algorithms.

Q: What is the core architecture?
A: STM8 8-bit core running at 24MHz.
Q: How much flash memory?
A: 128KB, suitable for complex firmware.
Q: What is the temperature range?
A: -40°C to 125°C, ideal for automotive.
Q: Does it have brown-out detection?
A: Yes, integrated BOR and POR.
Base Product Number : STM8S207SBT3C
128KB flash 24MHz 6K RAM 8-bit automotive BOR industrial LQFP-44 MCU PWM STM8 WDT
Q: What is the core architecture?
A: STM8 8-bit core running at 24MHz.
Q: How much flash memory?
A: 128KB, suitable for complex firmware.
Q: What is the temperature range?
A: -40°C to 125°C, ideal for automotive.
Q: Does it have brown-out detection?
A: Yes, integrated BOR and POR.