STMicroelectronics STM8L151C8U3
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $5.07 | $5.07 |
| 15+ | $3.33 | $49.95 |
| 25+ | $3.26 | $81.50 |
| 50+ | $3.08 | $154.00 |
| 100+ | $2.72 | $272.00 |
| N+ | $0.54 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | STMicroelectronics |
| Product Series | STM8L EnergyLite |
| Packaging | Tray | NULL |
| Core Processor | STM8 |
| Core Size | 8-Bit |
| Speed | 16MHz |
| Connectivity | I2C, IrDA, SPI, UART/USART |
| Peripherals | Brown-out Detect/Reset, DMA, IR, POR, PWM, WDT |
| Number of I/O | 41 |
| Program Memory Size | 64KB (64K x 8) |
| Program Memory Type | FLASH |
| EEPROM Size | 2K x 8 |
| RAM Size | 4K x 8 |
| Voltage - Supply (Vcc/Vdd) | 1.8V ~ 3.6V |
| Data Converters | A/D 25x12b; D/A 2x12b |
| Oscillator Type | Internal |
| Operating Temperature | -40°C ~ 125°C (TA) |
| Grade | - |
| Qualification AEC | - |
| Mounting Type | Surface Mount |
| Supplier Device Package | 48-UFQFPN (7x7) |
| Package / Case | 48-UFQFN Exposed Pad |
| ROHS |  |
The STM8L151C8U3 is an ultra-low-power 8-bit microcontroller from STMicroelectronics, featuring the STM8 core at 16MHz. It provides 64KB of flash and 4KB of RAM in a space-saving 48-UFQFN package. Designed for extended temperature ranges up to 125°C, it includes peripherals like DMA, IR, PWM, and brown-out detection. Its 1.8V to 3.6V supply range and robust feature set make it a versatile choice for automotive, industrial, and consumer applications.
- Extended temperature range (125°C) – Allows deployment in automotive and industrial environments where standard MCUs fail.
- Ultra-low-power STM8 core – Optimized for battery-powered devices, achieving long operational life.
- Integrated IR timer – Reduces external components and simplifies remote control design.
- 64KB flash in small package – Provides ample code space for complex applications in a compact footprint.
Automotive Body Electronics
The 125°C rating and brown-out detection make it reliable for engine bay sensors and transmission control units.
Industrial Process Control
With 64KB flash and DMA, it can handle complex PID loops and data logging in PLCs and temperature controllers.
Remote Control Systems
The dedicated IR timer simplifies encoding of NEC or RC5 protocols for TV and AC remote controls.
Smart Meters
Low power consumption and wide voltage range (1.8-3.6V) enable long-life battery operation in gas and water meters.
Medical Wearables
The compact UFQFN package and low-power modes support continuous health monitoring patches.
Building Automation
PWM outputs can drive HVAC damper actuators, while WDT ensures system recovery in case of faults.
- Q: What is the maximum operating temperature?
- A: It operates from -40°C to 125°C, suitable for harsh environments.
- Q: What core architecture does it use?
- A: It uses the STM8 8-bit core running at up to 16MHz.
- Q: How much flash and RAM does it have?
- A: It has 64KB flash and 4KB RAM.
- Q: What package is available?
- A: It comes in a 48-UFQFN package with exposed pad for better thermal performance.
- Q: Does it include IR support?
- A: Yes, it has an infrared (IR) timer for remote control applications.
STM8L151C8U3.pdf
- Q: What is the maximum operating temperature?
- A: It operates from -40°C to 125°C, suitable for harsh environments.
- Q: What core architecture does it use?
- A: It uses the STM8 8-bit core running at up to 16MHz.
- Q: How much flash and RAM does it have?
- A: It has 64KB flash and 4KB RAM.
- Q: What package is available?
- A: It comes in a 48-UFQFN package with exposed pad for better thermal performance.
- Q: Does it include IR support?
- A: Yes, it has an infrared (IR) timer for remote control applications.
