STMicroelectronics STM32L471QEI3TR Microcontroller, Microprocessor, FPGA Modules
ARM® Cortex®-M4 STM32L4 Microcontroller IC 32-Bit 80MHz 512KB (512K x 8) FLASH 132-UFBGA (7x7)
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
STM32L471QEI3TR
Detailed Description
MCU 32-Bit STM32L471xx ARM Cortex-M4 RISC 512KB Flash 1.71V to 3.6V 132-Pin UFBGA
Package
132-UFBGA
Key Features
Package / Case: 132-UFBGA; Mounting Type: Surface Mount
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
STM32L471QEI3TR Datasheet
Quick Jump:
Technical Specifications
STMicroelectronics STM32L471QEI3TR Microcontroller, Microprocessor, FPGA Modules technical specifications.
General
Series
STM32L4
RAM Size
128K x 8
Package / Case
132-UFBGA
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 125°C (TA)
Supply Voltage
1.71V ~ 3.6V
Lifecycle Status
Active
Peripherals
Brown-out Detect/Reset, DMA, PWM, WDT
Number of I/O
109
Speed
80MHz
Alternate Parts Comparison (STM32L471QEI3TR vs STM32U575QII6 vs STM32U585QII6 vs STM32U575QGI3)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Series | STM32L4 | STM32U5 | STM32U5 | STM32U5 |
| Package / Case | 132-UFBGA | 132-UFBGA | 132-UFBGA | 132-UFBGA |
| Operating Temperature | -40°C ~ 125°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 125°C (TA) |
| Supply Voltage | 1.71V ~ 3.6V | 1.71V ~ 3.6V | 1.71V ~ 3.6V | 1.71V ~ 3.6V |
| Core Processor | ARM® Cortex®-M4 | ARM® Cortex®-M33 | ARM® Cortex®-M33 | ARM® Cortex®-M33 |
| Core Size | 32-Bit | 32-Bit | 32-Bit | 32-Bit |
| RAM Size | 128K x 8 | 784K x 8 | 784K x 8 | 784K x 8 |
| Connectivity | CANbus, EBI/EMI, I²C, IrDA, LINbus, MMC/SD, QSPI, SAI, SPI, SWPMI, UART/USART | CANbus, I²C, IrDA, LINbus, MMC/SD/SDIO, SAI, SmartCard, SPDIF, SPI, UART/USART, USB, USB OTG | CANbus, I²C, IrDA, LINbus, MMC/SD/SDIO, SAI, SmartCard, SPDIF, SPI, UART/USART, USB, USB OTG | CANbus, I²C, IrDA, LINbus, MMC/SD/SDIO, SAI, SmartCard, SPDIF, SPI, UART/USART, USB, USB OTG |
| Data Converters | A/D 19x12b SAR; D/A 2x12b | A/D 24x12/14b SAR; D/A 2x12b | A/D 24x12/14b SAR; D/A 2x12b | A/D 24x12/14b SAR; D/A 2x12b |
| Oscillator Type | External, Internal | External, Internal | External, Internal | External, Internal |
| Peripherals | Brown-out Detect/Reset, DMA, PWM, WDT | Brown-out Detect/Reset, DMA, Motor Control PWM, POR, PWM, WDT | Brown-out Detect/Reset, DMA, LCD, Motor Control PWM, POR, PWM, WDT | Brown-out Detect/Reset, DMA, Motor Control PWM, POR, PWM, WDT |
| Program Memory Size | 512KB (512K x 8) | 2MB (2M x 8) | 2MB (2M x 8) | 1MB (1M x 8) |
| Action |
Cross Reference
Manufacturer-stated alternates from official cross-reference tools. These are not a guaranteed pin-compatible drop-in. Qualify package, pinout, and electrical limits against the datasheet before a board change. See cross-reference vs drop-in compatible .
Suggested replacements
MK10FX512VMD12NXP SemiconductorsNXP
IC MCU 32B 512KB FLASH 144MAPBGA
More Parts in Microcontrollers
Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.
STM32U575QII6STMicroelectronicsARM® Cortex®-M33 STM32U5 Microcontroller IC 32-Bit 160MHz 2MB (2M x 8) FLASH 132-UFBGA (7x7)
STM32U575QGI6STMicroelectronicsARM® Cortex®-M33 STM32U5 Microcontroller IC 32-Bit 160MHz 1MB (1M x 8) FLASH 132-UFBGA (7x7)
STM32L562QEI6TRSTMicroelectronicsARM® Cortex®-M33 STM32L5 Microcontroller IC 32-Bit 110MHz 512KB (512K x 8) FLASH 132-UFBGA (7x7)
STM32U585QII6STMicroelectronicsARM® Cortex®-M33 STM32U5 Microcontroller IC 32-Bit 160MHz 2MB (2M x 8) FLASH 132-UFBGA (7x7)