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STM32L552QEI6Q The STMicroelectronics STM32L552QEI6Q is a 32-bit microcontroller featuring 512KB of FLASH program memory and 256KB of RAM. It operates at speeds up to 110MHz.
Mfr Part #:

STM32L552QEI6Q

Available from 2 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
The STMicroelectronics STM32L552QEI6Q is a 32-bit microcontroller featuring 512KB of FLASH program memory and 256KB of RAM. It operates at speeds up to 110MHz.
✓ Total Stock: 2,812 pcs
$ Price Range: $6.40

STM32L552QEI6Q Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Fe Components ✓
Non-Authorised Inventory information
2,080 pcs
On Request
2080 pcs On Request 1 On Request On Request On Request On Request On Request
Seba Components ✓
Non-Authorised Inventory information
732 pcs
On Request
732 pcs On Request 1 On Request On Request On Request On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

STM32L552QEI6Q Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Connectivity
Core Processor
Core Size
Data Converters
Lead Spacing
Mounting Type
Number of I
Operating Temperature
Oscillator Type
Peripherals
Program Memory Size
Program Memory Type
RAM Size
Speed
Supplier Device Package
Supplier Package
Voltage
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STM32L552QEI6Q Description

Short technical summary and product information.

The STMicroelectronics STM32L552QEI6Q is a high-performance 32-bit microcontroller based on the ARM Cortex-M33 core. It offers a substantial 512KB of FLASH program memory and 256KB of RAM, making it suitable for complex embedded applications.

 

This device operates at clock speeds up to 110MHz and supports a wide voltage range from 1.71V to 3.6V. Key peripherals include Brown-out Detect/Reset, DMA, PWM, and WDT. Connectivity options are extensive, featuring CANbus, I²C, IrDA, LINbus, MMC/SD, QSPI, SAI, SPI, UART/USART, and USB.

 

The STM32L552QEI6Q is supplied in a compact 132-UFBGA (7x7) package and is designed for surface mount applications. It operates within an ambient temperature range of -40°C to 85°C. The microcontroller includes 16-bit Analog-to-Digital converters and 12-bit Digital-to-Analog converters.

STM32L552QEI6Q Quick Information

Product Type: Microcontroller
Canonical Name: STMicroelectronics STM32L552QEI6Q Microcontroller
Subcategory: Embedded Microcontrollers

STM32L552QEI6Q Compliance

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

STM32L552QEI6Q Estimated Pricing

Qty Low High
1+ $6.40 $6.40

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

STM32L552QEI6Q Features

  • ARM Cortex-M33 32-bit single-core processor.
  • Operates at speeds up to 110MHz.
  • 512KB FLASH program memory.
  • 256KB RAM size.
  • 132-UFBGA surface mount package.

STM32L552QEI6Q Applications

  • Embedded control in industrial systems
  • IoT device development
  • Low power consumer electronics
  • Automotive and sensor applications

STM32L552QEI6Q FAQs

4 frequently asked questions generated from this part’s specifications.
What is the operating voltage for the STM32L552QEI6Q?

The operating voltage is 1.71V to 3.6V.

What package type is the STM32L552QEI6Q microcontroller supplied in?

It is supplied in a 132-UFBGA (7x7) package for surface mounting.

What is the operating temperature range for this microcontroller?

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

Is the STM32L552QEI6Q RoHS compliant?

Yes, it is RoHS3 Compliant.

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