STM8L151K4T6 8-Bit MCU with 16KB Flash, 32-LQFP from STMicroelectronics
- Brand: STMicroelectronics
- Product Code: STM8L151K4T6
- Availability: In Stock
$0.90
- Ex Tax: $0.90
STM8L151K4T6: High-Performance 8-Bit Microcontroller for Energy-Efficient Embedded Systems
STMicroelectronics' STM8L151K4T6 is an advanced 8-bit microcontroller designed for applications requiring low power consumption and high processing efficiency. Part of the STM8L EnergyLite family, this device combines a robust STM8 core with innovative power-saving technologies, making it ideal for battery-powered devices and energy-sensitive systems. With 16KB of flash memory and 32-LQFP packaging, the STM8L151K4T6 offers a perfect balance of performance, compact design, and versatility for modern embedded solutions.
Key Technical Advantages
At the heart of the STM8L151K4T6 lies a 16MHz STM8 core that delivers 20 MIPS of processing power while maintaining exceptional code efficiency. The device's 16KB flash memory supports in-application programming, enabling field updates and flexible firmware management. Complemented by 2KB of RAM and 1KB of EEPROM, this microcontroller provides ample storage capacity for complex algorithms and data handling tasks. Its 30 general-purpose I/O pins offer extensive connectivity options, while the 12-bit ADC/DAC converters ensure precise analog signal processing.
| Parameter | Specification |
|---|---|
| Core Architecture | 8-Bit STM8 |
| Flash Memory | 16KB |
| Operating Voltage | 1.8V - 3.6V |
| Package Type | 32-LQFP (7x7mm) |
| Operating Temperature | -40°C to 85°C |
Comprehensive Peripheral Integration
This microcontroller stands out with its extensive peripheral set including multiple communication interfaces (I²C, SPI, UART), 16-channel DMA controller, and 8-channel PWM units. The integrated watchdog timer and brown-out detection ensure system reliability, while the internal oscillator eliminates external timing components. The device's IrDA interface supports infrared communication, expanding its applicability in consumer electronics and automation systems.
Engineered for industrial applications, the STM8L151K4T6 operates across extreme temperatures (-40°C to 85°C) and supports surface-mount installation for space-constrained designs. Its 32-LQFP package combines compact form factor with thermal stability, making it suitable for automotive sensors, medical devices, and smart meters. The microcontroller's energy-efficient design achieves sub-µA standby modes with full RAM retention, dramatically extending battery life in portable equipment.
Design Flexibility and Development Ecosystem
STMicroelectronics provides comprehensive development tools for the STM8L151K4T6, including the STM8CubeMX configuration tool and STM8S Standard Peripheral Library. These resources accelerate application development while ensuring optimal peripheral utilization. The device's compatibility with popular IDEs like IAR Embedded Workbench and STM32CubeIDE simplifies code development and debugging. With its rich feature set and robust architecture, this microcontroller serves as a foundation for next-generation IoT devices, wearable technology, and industrial control systems.
Tags: Low-power MCU, STM8 series, Embedded systems, LQFP packaging, Energy-efficient microcontroller