STM8L151K4U6
- Mfr.Part #
- STM8L151K4U6
- Manufacturer
- STMicroelectronics
- Package / Case
- 32-UFQFN Exposed Pad
- Datasheet
- Download
- Description
- IC MCU 8BIT 16KB FLASH 32UFQFPN
- Stock
- 31,926
- In Stock :
- 31,926
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- Manufacturer :
- STMicroelectronics
- Product Category :
- Microcontrollers
- Mount :
- Surface Mount
- Supply Voltage-Min (Vsup) :
- 1.65V
- On Chip Program ROM Width :
- 8
- Terminal Pitch :
- 0.5mm
- DAC Channels :
- yes
- Program Memory Type :
- Flash
- Operating Temperature :
- -40°C~85°C TA
- Length :
- 5mm
- Data Bus Width :
- 8B
- Height Seated (Max) :
- 0.8mm
- Power Supplies :
- 1.8/3.3V
- PWM Channels :
- yes
- Supply Current-Max :
- 80mA
- Factory Lead Time :
- 8 Weeks
- Supply Voltage-Max (Vsup) :
- 3.6V
- Radiation Hardening :
- No
- Memory Type :
- FLASH, ROM
- Terminal Finish :
- MATTE TIN
- Base Part Number :
- STM8L
- Series :
- STM8L EnergyLite
- Terminal Position :
- QUAD
- Has ADC :
- yes
- Pin Count :
- 32
- Lead Free :
- Lead Free
- Connectivity :
- I2C, IrDA, SPI, UART/USART
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Program Memory Size :
- 16KB 16K x 8
- RAM Size :
- 2K x 8
- DMA Channels :
- yes
- Number of Timers/Counters :
- 4
- Packaging :
- Tray
- Data Converter :
- A/D 22x12b; D/A 1x12b
- Package / Case :
- 32-UFQFN Exposed Pad
- Core Size :
- 8-Bit
- Interface :
- I2C, IrDA, SPI, UART, USART
- Supply Voltage :
- 3V
- JESD-609 Code :
- e3
- Frequency :
- 16MHz
- Number of Pins :
- 32
- Memory Size :
- 16kB
- Bit Size :
- 8
- Watchdog Timer :
- yes
- EEPROM Size :
- 1K x 8
- Mounting Type :
- Surface Mount
- CPU Family :
- ST8
- RoHS Status :
- ROHS3 Compliant
- Oscillator Type :
- Internal
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Number of I/O :
- 30
- Lifecycle Status :
- ACTIVE (Last Updated: 6 months ago)
- Peak Reflow Temperature (Cel) :
- 260
- Peripherals :
- Brown-out Detect/Reset, DMA, IR, POR, PWM, WDT
- Number of Terminations :
- 32
- Voltage - Supply (Vcc/Vdd) :
- 1.8V~3.6V
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- ECCN Code :
- EAR99
- Core Processor :
- STM8
- Datasheets
- STM8L151K4U6

Microcontrollers STMicroelectronics STM8L151K4U6 Overview
The Microcontrollers STMicroelectronics STM8L151K4U6 is a high-performance, ultra-low-power 8-bit microcontroller that integrates 16KB of Flash memory in a compact 32UFQFPN package. Designed by STMicroelectronics, a leader in semiconductor solutions, this MCU is engineered to deliver exceptional efficiency and versatility. The STM8L151K4U6 is tailored for a broad range of applications where power consumption and space are critical considerations. Its robust architecture and rich feature set make it ideal for sophisticated control systems that require a small footprint and minimal power usage.
STM8L151K4U6 Features
The STM8L151K4U6 microcontroller offers several features that enhance its utility and performance in embedded systems. Key features include:
- 8-bit processing core capable of running up to 16 MHz, providing a balanced trade-off between power consumption and processing capability.
- 16KB of Flash memory, allowing for robust program storage and efficient operation in complex applications.
- Integrated EEPROM, which is perfect for non-volatile data storage without additional external components.
- Advanced connectivity with support for SPI, I2C, and USART interfaces, enabling easy communication with other devices and peripherals.
- Multiple timers, including advanced control timers, which are essential for precise control applications.
- Enhanced power-saving modes, which significantly reduce power consumption during idle or standby states.
STM8L151K4U6 Applications
- Consumer Electronics: Used in devices such as remote controls and gaming peripherals, where efficient power management extends battery life and improves reliability.
- Industrial Automation: Integrates into control systems for sensors and actuators, providing precise timing and reliable operation in rugged environments.
- Automotive Applications: Serves in non-critical vehicle electronics, like interior lighting controls and battery management systems, where low power consumption and high reliability are essential.
- Healthcare Devices: Applied in portable medical monitoring devices, where its low power consumption ensures longer battery life, critical for patient mobility and comfort.
- Building Management Systems: Used in HVAC controls and security systems to provide intelligent automation and efficient resource management in buildings.
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