STMicroelectronics STM8L151K3U3
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $5.24 | $5.24 |
| 15+ | $1.21 | $18.15 |
| 25+ | $1.18 | $29.50 |
| 50+ | $1.11 | $55.50 |
| 100+ | $0.98 | $98.00 |
| N+ | $0.20 | 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 | 30 |
| Program Memory Size | 8KB (8K x 8) |
| Program Memory Type | FLASH |
| EEPROM Size | 256 x 8 |
| RAM Size | 1K x 8 |
| Voltage - Supply (Vcc/Vdd) | 1.8V ~ 3.6V |
| Data Converters | A/D 23x12b |
| Oscillator Type | Internal |
| Operating Temperature | -40°C ~ 125°C (TA) |
| Grade | - |
| Qualification AEC | - |
| Mounting Type | Surface Mount |
| Supplier Device Package | 32-UFQFPN (5x5) |
| Package / Case | 32-UFQFN Exposed Pad |
| ROHS |
The STM8L151K3 is a low-power 8-bit MCU from STMicroelectronics. It features an STM8 core running at 16MHz with 8KB flash and 1KB RAM. The device includes DMA, multiple timers, and analog peripherals, supporting extended temperature ranges.
- Extended temperature range up to 125°C.
- DMA controller reduces CPU load.
- Low-power design for battery operation.
- Rich peripheral set in a small QFN package.
Automotive Sensors
Operate at 125°C for under-hood sensing applications.
Industrial Control
Use DMA for efficient data transfer in control loops.
Medical Devices
Low-power operation for portable diagnostic tools.
Smart Meters
Handle metering calculations with 16MHz core.
Building Automation
Control HVAC actuators with PWM outputs.
Safety Systems
Implement redundant monitoring with WDT and brown-out reset.
- Q: What is the core?
- A: STM8 8-bit core.
- Q: What is the max temperature?
- A: 125°C.
- Q: What package?
- A: 32-UFQFN exposed pad.
- Q: Does it have DMA?
- A: Yes, DMA included.
- Q: What is the core?
- A: STM8 8-bit core.
- Q: What is the max temperature?
- A: 125°C.
- Q: What package?
- A: 32-UFQFN exposed pad.
- Q: Does it have DMA?
- A: Yes, DMA included.

STM8L151K3U3.pdf