STMicroelectronics STM8S207K8T3CTR
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $8.27 | $8.27 |
| 15+ | $1.90 | $28.50 |
| 25+ | $1.86 | $46.50 |
| 50+ | $1.76 | $88.00 |
| 100+ | $1.55 | $155.00 |
| N+ | $0.31 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | STMicroelectronics |
| Product Series | STM8S |
| Packaging | Tape & Reel (TR) | 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 STM8S207K8T3CTR from STMicroelectronics is an 8-bit microcontroller with a 24MHz STM8 core, 64KB flash, and 6KB SRAM. Housed in a 32-pin LQFP, it operates from 2.95V to 5.5V and withstands -40°C to 125°C. Integrated brown-out detection, POR, PWM, and WDT make it a reliable choice for automotive, industrial, and appliance control systems.
- Extended temperature range (-40°C to 125°C) – suitable for under-hood and high-heat environments.
- 24MHz STM8 core with 64KB flash – efficient for real-time control with ample code space.
- Integrated brown-out detection and POR – ensures safe power-up/down behavior.
- Compact 32-LQFP package – reduces PCB area for space-limited designs.
Automotive Engine Control Units (Non-Critical)
The 125°C operating temperature and 24MHz STM8 core handle sensor reading and actuator control in engine cooling fans or fuel pump drivers, with brown-out detection ensuring stable reset behavior.
Industrial Power Tools
With 64KB flash for firmware and 6KB RAM for real-time data, it manages brushless DC motor commutation and current limiting in drills and saws, while the wide voltage range tolerates battery sag.
Smart Lighting Systems
The PWM outputs and 32-pin package enable dimming control and DALI communication in street lighting, with WDT preventing lockups in outdoor temperature extremes.
HVAC Zone Controllers
Its 2.95V-5.5V supply allows direct connection to 5V sensor buses, and the 24MHz speed processes PID loops for damper and valve control in commercial buildings.
Battery Management Systems (12V)
The brown-out reset and low-power modes make it suitable for monitoring cell voltages and balancing currents in lead-acid or LiFePO4 packs, with 6KB RAM storing calibration data.
Consumer Appliances (Ovens, Washers)
High-temperature tolerance (125°C) allows placement near heating elements, while 64KB flash supports complex wash/dry cycles and user interface logic.
- Q: What is the core architecture of this MCU?
- A: It uses the STM8 8-bit core running at up to 24MHz, optimized for cost-sensitive applications.
- Q: What is the temperature range?
- A: It operates from -40°C to 125°C, suitable for harsh automotive and industrial environments.
- Q: How much flash and RAM are available?
- A: It provides 64KB of program memory and 6KB of SRAM for data handling.
- Q: What package does it come in?
- A: The 32-pin LQFP package is compact and suitable for space-constrained PCBs.
- Q: Does it have built-in protection features?
- A: Yes, it includes brown-out detection, POR, PWM, and WDT for robust operation.
STM8S207K8T3CTR.pdf
- Q: What is the core architecture of this MCU?
- A: It uses the STM8 8-bit core running at up to 24MHz, optimized for cost-sensitive applications.
- Q: What is the temperature range?
- A: It operates from -40°C to 125°C, suitable for harsh automotive and industrial environments.
- Q: How much flash and RAM are available?
- A: It provides 64KB of program memory and 6KB of SRAM for data handling.
- Q: What package does it come in?
- A: The 32-pin LQFP package is compact and suitable for space-constrained PCBs.
- Q: Does it have built-in protection features?
- A: Yes, it includes brown-out detection, POR, PWM, and WDT for robust operation.
