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STM32L4S9AII6 The STMicroelectronics STM32L4S9AII6 is a 32-bit microcontroller featuring an ARM Cortex-M4 core. It offers 2MB of FLASH program memory and 640KB of RAM.
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STM32L4S9AII6

Available from 2 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
The STMicroelectronics STM32L4S9AII6 is a 32-bit microcontroller featuring an ARM Cortex-M4 core. It offers 2MB of FLASH program memory and 640KB of RAM.
✓ Total Stock: 2,986 pcs
$ Price Range: $6.40

STM32L4S9AII6 Available from 2 distributors

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1,738 pcs
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1738 pcs On Request 1 On Request On Request On Request On Request On Request
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1,248 pcs
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1248 pcs On Request 1 On Request On Request On Request On Request On Request
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STM32L4S9AII6 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Connectivity
Core Processor
Core Size
Data Converters
Mounting Type
Number of I
Operating Temperature
Oscillator Type
Peripherals
Program Memory Size
Program Memory Type
RAM Size
Speed
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STM32L4S9AII6 Description

Short technical summary and product information.

The STMicroelectronics STM32L4S9AII6 is a high-performance 32-bit microcontroller based on the ARM Cortex-M4 core. It is designed for embedded applications requiring significant processing power and memory.

 

This microcontroller boasts 2MB of FLASH program memory and 640KB of RAM, enabling complex applications and data handling. It operates at a speed of 120MHz and supports a wide range of peripherals including CANbus, I²C, SPI, and USB OTG.

 

The STM32L4S9AII6 operates within a voltage range of 1.71V to 3.6V and has an operating temperature range of -40°C to 85°C (TA). It features integrated data converters, with 14 analog-to-digital channels and 2 digital-to-analog channels.

 

Packaged in a 169-UFBGA (7x7) format, this component is designed for surface mount applications. Its RoHS3 compliance and Moisture Sensitivity Level 1 rating are important considerations for manufacturing and environmental handling.

STM32L4S9AII6 Quick Information

Product Type: Microcontroller
Canonical Name: STMicroelectronics STM32L4S9AII6 32-Bit ARM Cortex-M4 Microcontroller
Subcategory: 32-Bit Microcontrollers

STM32L4S9AII6 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

STM32L4S9AII6 Estimated Pricing

Qty Low High
1+ $6.40 $6.40

Estimated market price range - modelled values for guidance only, not live distributor offers.

STM32L4S9AII6 Features

  • 32-bit ARM Cortex-M4 core processor.
  • 2MB FLASH program memory capacity.
  • 640KB RAM for data storage.
  • Operates at 120MHz clock speed.
  • 169-UFBGA surface mount package.

STM32L4S9AII6 Applications

  • Suitable for embedded control systems.
  • Ideal for data acquisition applications.
  • Used in systems requiring high connectivity.
  • Supports real-time processing tasks.

STM32L4S9AII6 FAQs

11 frequently asked questions generated from this part’s specifications.
What is the program memory size of the STM32L4S9AII6?

The program memory size is 2MB (2M x 8).

What type of program memory does the STM32L4S9AII6 use?

It uses FLASH program memory.

How much RAM does the STM32L4S9AII6 have?

The RAM size is 640K x 8.

What is the operating speed of the STM32L4S9AII6?

The operating speed is 120MHz.

What are the data converters included in this microcontroller?

It includes A/D 14x12b and D/A 2x12b converters.

What peripherals are available on the STM32L4S9AII6?

Available peripherals include Brown-out Detect/Reset, DMA, LCD, POR, PWM, and WDT.

What is the operating voltage range for the STM32L4S9AII6?

The operating voltage is between 1.71V and 3.6V.

What is the operating temperature range?

The operating temperature is -40°C to 85°C (TA).

What is the package type for the STM32L4S9AII6?

The package is 169-UFBGA.

Is the STM32L4S9AII6 RoHS compliant?

The RoHS status is RoHS3 Compliant.

What is the Moisture Sensitivity Level (MSL) for this part?

The Moisture Sensitivity Level is 1 Unlimited.

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