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Product attributes Property Value
Manufacturer STMicroelectronics
Product Series STM8S
Packaging Tray |
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 52
Program Memory Size 64KB (64K x 8)
Program Memory Type FLASH
EEPROM Size 1.5K x 8
RAM Size 6K x 8
Voltage - Supply (Vcc/Vdd) 2.95V ~ 5.5V
Data Converters A/D 16x10b
Oscillator Type Internal
Operating Temperature -40°C ~ 85°C (TA)
Grade -
Qualification AEC -
Mounting Type Surface Mount
Supplier Device Package -
Package / Case 64-LQFP
ROHS RoHS Compliant - Hazardous Substance Free Electronic Components | HQICKEY

The STM8S207R8T6 from STMicroelectronics is a reliable 8-bit microcontroller featuring the STM8 core. It runs at up to 24MHz and provides 64KB of flash memory and 6KB of RAM. Operating from 2.95V to 5.5V, it offers flexibility for both 3.3V and 5V applications. The 64-pin LQFP package provides extensive I/O capabilities, while integrated peripherals like PWM, ADC, and communication interfaces make it a cost-effective solution for industrial and consumer applications.

  • Wide Supply Voltage: Supports both 3.3V and 5V logic, simplifying system design.
  • Proven STM8 Core: Offers high code density and efficient execution for 8-bit applications.
  • Robust Protection: Includes BOR, POR, and WDT for enhanced system reliability.
  • Cost-Effective: Provides a balanced feature set for price-sensitive embedded designs.

Automotive Aftermarket ECUs

The 5V operation and robust BOR make it ideal for engine control units in harsh automotive environments.

Industrial Power Supplies

With PWM and ADC, it can manage voltage regulation and current monitoring in switch-mode power supplies.

Home Appliance Control Boards

Its wide voltage range and 64KB flash support complex washing machine or dishwasher cycles.

HVAC Thermostats

Multiple timers and communication interfaces enable precise temperature control and remote monitoring.

Security Alarm Systems

Low power consumption and WDT ensure reliable operation in battery-backed security panels.

E-Bike Controllers

The 24MHz core and robust I/O handle motor drive and battery management functions.

Q: What is the core architecture of the STM8S207R8T6?
A: It uses the STM8 8-bit core with a maximum clock speed of 24MHz.
Q: What is the operating voltage range?
A: It operates from 2.95V to 5.5V, making it suitable for 3.3V and 5V systems.
Q: How much program memory does it have?
A: It includes 64KB of flash memory and 6KB of RAM.
Q: Does it have a brown-out reset?
A: Yes, it features a built-in brown-out reset for reliable power-up and shutdown.
Q: What package is available?
A: It is offered in a 64-pin LQFP package.
Base Product Number : STM8S207R8
24MHz 5V tolerant 64-LQFP 64KB flash 6KB RAM 8-bit MCU automotive home appliance industrial STM8 core STMicroelectronics
Q: What is the core architecture of the STM8S207R8T6?
A: It uses the STM8 8-bit core with a maximum clock speed of 24MHz.
Q: What is the operating voltage range?
A: It operates from 2.95V to 5.5V, making it suitable for 3.3V and 5V systems.
Q: How much program memory does it have?
A: It includes 64KB of flash memory and 6KB of RAM.
Q: Does it have a brown-out reset?
A: Yes, it features a built-in brown-out reset for reliable power-up and shutdown.
Q: What package is available?
A: It is offered in a 64-pin LQFP package.