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Integrated Circuits (ICs)

STM32L471QEI7TR

ARM Based Microcontroller 32-Bit 2V to 3.6V RISC 48MHz 132-Pin UFBGA Surface Mount T/R

The STMicroelectronics ARM Based Microcontroller is a powerful 32-bit RISC solution designed for a wide range of applications requiring high performance and efficiency. Featuring an ARM Cortex-M4 core, this microcontroller operates at a frequency of up to 80MHz and supports a flexible supply voltage range from 1.71V to 3.6V. With a robust package design in a 132-pin UFBGA format, it is suitable for space-constrained environments while ensuring reliable operation across extreme temperatures from

BrandSTMicroelectronics
PackageUFBGA
Device TypeMicrocontrollers

Full Specifications

Core ArchitectureARM Cortex-M4
Number of I/Os109
Min Supply Voltage1.71V
Max Supply Voltage3.6V
Lifecycle StatusProduction
Frequency80MHz
Max Operating Temperature105°C
Min Operating Temperature-40°C
Nominal Supply Current30nA
Number of I2C Channels3
Number of SPI Channels3
Number of Timers/Counters2
Number of UART Channels2
RAM Size128kB

About This Product

The STMicroelectronics ARM Based Microcontroller is a powerful 32-bit RISC solution designed for a wide range of applications requiring high performance and efficiency. Featuring an ARM Cortex-M4 core, this microcontroller operates at a frequency of up to 80MHz and supports a flexible supply voltage range from 1.71V to 3.6V. With a robust package design in a 132-pin UFBGA format, it is suitable for space-constrained environments while ensuring reliable operation across extreme temperatures from -40°C to 105°C. This microcontroller is ideal for embedded systems, IoT devices, and industrial control applications.

What is this product used for?

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

Key Features

  • Case/Package: UFBGA
  • Number of Pins: 132
  • Lifecycle Status: Production
  • Core Architecture: ARM Cortex-M4
  • Number of I/Os: 109
  • Min Supply Voltage: 1.71V

Typical Use Cases

Embedded Processors and Controllers Microcontrollers UFBGA Microcontrollers

Sourcing Support for This MPN

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

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  • 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
ARM Based Microcontroller 32-Bit 2V to 3.6V RISC 48MHz 132-Pin UFBGA Surface Mount T/R

STM32L471QEI7TR

STMicroelectronics

The STMicroelectronics ARM Based Microcontroller is a powerful 32-bit RISC solution designed for a wide range of applications requiring high performance and efficiency. Featuring an ARM Cortex-M4 core, this microcontroller operates at a frequency of up to 80MHz and supports a flexible supply voltage range from 1.71V to 3.6V. With a robust package design in a 132-pin UFBGA format, it is suitable for space-constrained environments while ensuring reliable operation across extreme temperatures from

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