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Integrated Circuits (ICs)

STM32L412CBU6P

MCU 32-bit ARM Cortex-M4 RISC 128KB Flash 1.71V to 3.6V 48-Pin QFN Tray

The STMicroelectronics MCU 32-bit ARM Cortex-M4 RISC microcontroller is designed for high-performance embedded applications, offering a powerful combination of processing capability and energy efficiency. With a core architecture based on the ARM Cortex-M4, this microcontroller operates at a frequency of up to 80MHz and features 128KB of Flash memory, making it ideal for complex applications that require fast processing and low power consumption. Housed in a compact 48-pin QFN package, it is sui

BrandSTMicroelectronics
PackageQFN
Device TypeMicrocontrollers

Full Specifications

Core ArchitectureARM Cortex-M4
Number of I/Os38
Min Supply Voltage1.71V
Max Supply Voltage3.6V
Frequency80MHz
Max Operating Temperature85°C
Min Operating Temperature-40°C
Nominal Supply Current10nA
Number of A/D Converters2
Number of I2C Channels3
Number of SPI Channels2
Number of Timers/Counters1
Number of UART Channels0
RAM Size40kB

About This Product

The STMicroelectronics MCU 32-bit ARM Cortex-M4 RISC microcontroller is designed for high-performance embedded applications, offering a powerful combination of processing capability and energy efficiency. With a core architecture based on the ARM Cortex-M4, this microcontroller operates at a frequency of up to 80MHz and features 128KB of Flash memory, making it ideal for complex applications that require fast processing and low power consumption. Housed in a compact 48-pin QFN package, it is suitable for a variety of environments, operating reliably within a temperature range of -40°C to 85°C.

What is this product used for?

Suitable for design, repair, and production programs using Microcontrollers devices.

Key Features

  • Case/Package: QFN
  • Number of Pins: 48
  • Core Architecture: ARM Cortex-M4
  • Number of I/Os: 38
  • Min Supply Voltage: 1.71V
  • Max Supply Voltage: 3.6V

Typical Use Cases

Embedded Processors and Controllers Microcontrollers QFN Microcontrollers

Sourcing Support for This MPN

Contact JaronSemi to confirm package, date code, and traceability requirements.

  • MPN and package verification against your BOM or approved vendor list
  • Approved-alternate and cross-reference review when the requested line is constrained
  • Availability, lifecycle, and supply-risk discussion for procurement planning
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RFQ Checklist

Part number Confirm the target MPN or suggest approved alternates
Target Quantity Sample, pilot run, or mass production volume
Project stage Prototype, NPI, or ongoing production
Target price Budget or target price range if available
MCU 32-bit ARM Cortex-M4 RISC 128KB Flash 1.71V to 3.6V 48-Pin QFN Tray

STM32L412CBU6P

STMicroelectronics

The STMicroelectronics MCU 32-bit ARM Cortex-M4 RISC microcontroller is designed for high-performance embedded applications, offering a powerful combination of processing capability and energy efficiency. With a core architecture based on the ARM Cortex-M4, this microcontroller operates at a frequency of up to 80MHz and features 128KB of Flash memory, making it ideal for complex applications that require fast processing and low power consumption. Housed in a compact 48-pin QFN package, it is sui

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