STMicroelectronics STM8S207MBT6B

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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 68
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 16x10b
Oscillator Type Internal
Operating Temperature -40°C ~ 85°C (TA)
Grade -
Qualification AEC -
Mounting Type Surface Mount
Supplier Device Package 80-LQFP (14x14)
Package / Case 80-LQFP
ROHS RoHS Compliant - Hazardous Substance Free Electronic Components | HQICKEY

The STM8S207MBT6B is a high-capacity 8-bit microcontroller from STMicroelectronics, based on the STM8 core running at 24MHz. It operates from 2.95V to 5.5V, offering flexibility for both 3.3V and 5V applications. The device features 128KB of flash memory and 6KB of RAM, enabling complex firmware and data handling. Packaged in an 80-LQFP, it provides extensive I/O capabilities for peripheral-rich designs. Integrated features include brown-out detection, power-on reset, PWM, and watchdog timer, ensuring robust operation. This MCU is ideal for industrial, automotive, and building automation applications.

  • 128KB flash memory: Supports large, feature-rich applications.
  • 80-pin LQFP package: Provides ample I/O for complex interfaces.
  • Wide voltage range (2.95V-5.5V): Simplifies power design.
  • 24MHz STM8 core: Efficient processing for real-time tasks.
  • Integrated brown-out reset and WDT: Enhances system stability.

Complex Industrial Controllers

The 128KB flash and 24MHz core handle multi-axis motion control and complex state machines.

Automotive Dashboard Clusters

With 80 pins and 5V tolerance, it interfaces directly with vehicle sensors and display drivers.

HVAC Building Management

The robust I/O and brown-out reset ensure reliable operation in continuous-duty systems.

Medical Device Peripherals

Operating from -40°C to 85°C, it suits diagnostic equipment requiring stable performance.

Power Conversion Units

Integrated PWM and WDT support precise switching control in inverters and converters.

Security Systems

The large memory allows storing encryption keys and event logs, while the 5V supply simplifies interfacing.

Q: What is the maximum clock speed?
A: 24MHz, providing fast 8-bit processing.
Q: What is the supply voltage range?
A: 2.95V to 5.5V, compatible with 5V systems.
Q: How much flash memory is available?
A: 128KB, suitable for large firmware applications.
Q: What package is this MCU in?
A: 80-LQFP, offering many I/O pins.
Q: Does it include a watchdog timer?
A: Yes, it has a WDT for system reliability.
Base Product Number : STM8S207MBT6
128KB Flash 24MHz 6KB RAM 8-bit MCU 80-LQFP Automotive Industrial PWM STM8 WDT
Q: What is the maximum clock speed?
A: 24MHz, providing fast 8-bit processing.
Q: What is the supply voltage range?
A: 2.95V to 5.5V, compatible with 5V systems.
Q: How much flash memory is available?
A: 128KB, suitable for large firmware applications.
Q: What package is this MCU in?
A: 80-LQFP, offering many I/O pins.
Q: Does it include a watchdog timer?
A: Yes, it has a WDT for system reliability.