STM8AL3146UCX
- Mfr.Part #
- STM8AL3146UCX
- Manufacturer
- STMicroelectronics
- Package / Case
- 32-VFQFN Exposed Pad
- Datasheet
- Download
- Description
- IC MCU 8BIT 16KB FLASH 32VFQFPN
- Stock
- 39,320
- In Stock :
- 39,320
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- Manufacturer :
- STMicroelectronics
- Product Category :
- Microcontrollers
- Supply Voltage :
- 3V
- PWM Channels :
- yes
- Operating Temperature :
- -40°C~125°C TA
- Bit Size :
- 8
- Supply Voltage-Max (Vsup) :
- 3.6V
- DMA Channels :
- yes
- Package / Case :
- 32-VFQFN Exposed Pad
- Packaging :
- Tape and Reel (TR)
- Surface Mount :
- yes
- Voltage - Supply (Vcc/Vdd) :
- 1.65V~3.6V
- Number of I/O :
- 30
- Core Processor :
- STM8A
- RoHS Status :
- ROHS3 Compliant
- Program Memory Type :
- Flash
- Terminal Pitch :
- 0.5mm
- Terminal Form :
- NO LEAD
- Width :
- 5mm
- Mounting Type :
- Surface Mount
- Number of Terminations :
- 48
- RAM Size :
- 2K x 8
- Connectivity :
- I2C, IrDA, LINbus, SPI, UART/USART
- Speed :
- 16MHz
- Oscillator Type :
- Internal
- Clock Frequency :
- 16MHz
- EEPROM Size :
- 1K x 8
- Has ADC :
- yes
- Factory Lead Time :
- 8 Weeks
- Length :
- 5mm
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER
- Core Size :
- 8-Bit
- Terminal Position :
- QUAD
- Series :
- Automotive, AEC-Q100, STM8A
- Data Converter :
- A/D 22x12b; D/A 1x12b
- HTS Code :
- 8542.31.00.01
- Peripherals :
- Brown-out Detect/Reset, DMA, POR, PWM, WDT
- Program Memory Size :
- 16KB 16K x 8
- Supply Voltage-Min (Vsup) :
- 1.65V
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Base Part Number :
- STM8AL
- Datasheets
- STM8AL3146UCX

Microcontrollers STMicroelectronics STM8AL3146UCX Overview
The STM8AL3146UCX from STMicroelectronics is a highly efficient microcontroller tailored for applications requiring robust control and reliability. This 8-bit MCU integrates 16KB of flash memory in a compact 32VFQFPN package, ensuring a blend of performance and compactness. Designed to cater to a wide range of industrial and commercial applications, the STM8AL3146UCX offers a unique combination of performance, power efficiency, and reliability. This makes the Microcontrollers STMicroelectronics STM8AL3146UCX an ideal choice for developers and engineers looking to enhance system reliability and functionality while maintaining cost-effectiveness and ease of integration.
STM8AL3146UCX Features
The STM8AL3146UCX microcontroller stands out with its robust feature set that includes:
- 8-bit core operating at up to 16 MHz, providing a good balance between processing power and power consumption.
- 16 KB of flash memory, which is ample for complex codebases or data logging without frequent erasure.
- Advanced connectivity options including I²C, SPI, and UART interfaces for versatile peripheral integrations.
- Multiple timers, a real-time clock, and an array of I/O ports for comprehensive device control.
- Low-power operation modes to ensure energy efficiency in battery-powered applications.
STM8AL3146UCX Applications
- Automotive Control Systems: Utilizes its robust I/O capabilities and real-time processing for engine management and dashboard functionalities.
- Consumer Electronics: Perfect for smart home devices and handheld gadgets, where power efficiency and compact footprint are crucial.
- Industrial Automation: Helps in precision control of machinery and equipment, leveraging its timers and multiple communication interfaces.
- Energy Management: Used in smart metering solutions, thanks to its low power consumption and sufficient memory for logging data.
- Medical Devices: Suitable for monitoring systems and portable medical diagnostics, providing reliable performance in critical applications.
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