STMicroelectronics STM8S207K8T3C
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $8.39 | $8.39 |
| 15+ | $1.93 | $28.95 |
| 25+ | $1.89 | $47.25 |
| 50+ | $1.79 | $89.50 |
| 100+ | $1.58 | $158.00 |
| N+ | $0.32 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | STMicroelectronics |
| Product Series | STM8S |
| Packaging | Tube | 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 | 25 |
| Program Memory Size | 64KB (64K x 8) |
| Program Memory Type | FLASH |
| EEPROM Size | 1K x 8 |
| RAM Size | 6K x 8 |
| Voltage - Supply (Vcc/Vdd) | 2.95V ~ 5.5V |
| Data Converters | A/D 7x10b |
| Oscillator Type | Internal |
| Operating Temperature | -40°C ~ 125°C (TA) |
| Grade | - |
| Qualification AEC | - |
| Mounting Type | Surface Mount |
| Supplier Device Package | 32-LQFP (7x7) |
| Package / Case | 32-LQFP |
| ROHS |  |
The STM8S207K8T3C is an 8-bit microcontroller from STMicroelectronics featuring the STM8 core at 24MHz. It provides 64KB of flash memory and 6KB of RAM in a 32-LQFP package. Operating from 2.95V to 5.5V, it includes brown-out detection, POR, PWM, and WDT peripherals. Designed for industrial and automotive applications, it operates reliably from -40°C to 125°C.
- Large 64KB flash memory – accommodates complex firmware stacks and communication protocols without external memory.
- 24MHz STM8 core – balances performance and power consumption for mid-range control applications.
- Wide voltage range (2.95V-5.5V) – compatible with both 3.3V and 5V systems, simplifying mixed-voltage designs.
- Robust reset features (brown-out, POR) – ensures reliable startup and operation in noisy industrial environments.
Industrial Automation I/O Modules
The 64KB flash allows storing complex communication protocols (e.g., Modbus) while the 24MHz STM8 core handles multiple digital I/O channels with PWM for actuator control.
Automotive Dashboard Clusters
With a 5.5V supply and -40°C to 125°C range, this MCU reliably drives stepper motor gauges and LED indicators in harsh vehicle environments.
Smart Metering (Electricity/Water)
The 6KB RAM supports buffering of metering data, while the brown-out reset ensures data integrity during power interruptions.
Building Security Panels
The 32-pin LQFP provides enough GPIO for keypad scanning and alarm outputs, with the WDT monitoring firmware health.
Power Supply Digital Control
High-speed PWM and 24MHz processing enable digital loop control for switch-mode power supplies, improving efficiency and transient response.
HVAC Thermostat Controllers
The 64KB flash can store multi-stage heating/cooling algorithms, while the wide voltage range supports both 3.3V and 5V sensor interfaces.
- Q: What is the core speed?
- A: The STM8 core runs at up to 24MHz.
- Q: How much flash memory does it have?
- A: It includes 64KB of program flash.
- Q: What is the supply voltage range?
- A: It operates from 2.95V to 5.5V.
- Q: What package is available?
- A: It is offered in a 32-LQFP package.
- Q: Does it have a brown-out reset?
- A: Yes, it includes brown-out detection/reset, POR, PWM, and WDT.
STM8S207K8T3C.pdf
- Q: What is the core speed?
- A: The STM8 core runs at up to 24MHz.
- Q: How much flash memory does it have?
- A: It includes 64KB of program flash.
- Q: What is the supply voltage range?
- A: It operates from 2.95V to 5.5V.
- Q: What package is available?
- A: It is offered in a 32-LQFP package.
- Q: Does it have a brown-out reset?
- A: Yes, it includes brown-out detection/reset, POR, PWM, and WDT.
