STM32L471QEI7TR
- Mfr.Part #
- STM32L471QEI7TR
- Manufacturer
- STMicroelectronics
- Package / Case
- 132-UFBGA
- Datasheet
- Download
- Description
- IC MCU 32BIT 512KB FLSH 132UFBGA
- Stock
- 33,271
- In Stock :
- 33,271
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- STMicroelectronics
- Product Category :
- Microcontrollers
- Has ADC :
- yes
- Operating Temperature :
- -40°C~105°C TA
- Program Memory Type :
- Flash
- Core Size :
- 32-Bit
- Terminal Form :
- Ball
- Terminal Position :
- BOTTOM
- Supply Voltage :
- 1.8V
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Supply Voltage-Max (Vsup) :
- 3.6V
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- PWM Channels :
- yes
- Package / Case :
- 132-UFBGA
- Program Memory Size :
- 512KB 512K x 8
- Clock Frequency :
- 48MHz
- HTS Code :
- 8542.31.00.01
- RAM Size :
- 128K x 8
- Terminal Pitch :
- 0.5mm
- Width :
- 7mm
- Address Bus Width :
- 26
- Supply Voltage-Min (Vsup) :
- 1.71V
- Speed :
- 80MHz
- Reach Compliance Code :
- Compliant
- Bit Size :
- 32
- JESD-30 Code :
- S-PBGA-B132
- DAC Channels :
- yes
- Base Part Number :
- STM32L471
- Mounting Type :
- Surface Mount
- Surface Mount :
- yes
- Number of Terminations :
- 132
- DMA Channels :
- yes
- Peak Reflow Temperature (Cel) :
- NOT SPECIFIED
- Packaging :
- Tape and Reel (TR)
- Data Converter :
- A/D 19x12b; D/A 2x12b
- Number of I/O :
- 109
- External Data Bus Width :
- 16
- RoHS Status :
- RoHS Compliant
- Voltage - Supply (Vcc/Vdd) :
- 1.71V~3.6V
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Connectivity :
- CANbus, EBI/EMI, I2C, IrDA, LINbus, MMC/SD, QSPI, SAI, SPI, SWPMI, UART/USART
- ROM (words) :
- 524288
- Length :
- 7mm
- Series :
- STM32L4
- Peripherals :
- Brown-out Detect/Reset, DMA, PWM, WDT
- Height Seated (Max) :
- 0.6mm
- Factory Lead Time :
- 12 Weeks
- Oscillator Type :
- Internal
- Core Processor :
- ARM® Cortex®-M4
- On Chip Program ROM Width :
- 8
- Datasheets
- STM32L471QEI7TR

Microcontrollers STMicroelectronics STM32L471QEI7TR Overview
The STM32L471QEI7TR from STMicroelectronics stands as a high-performance microcontroller designed to cater to the increasing demands of modern embedded applications. This MCU harnesses a powerful 32-bit ARM Cortex-M4 core, ensuring efficient handling of complex algorithms and high-speed data processing. With 512KB of flash memory and advanced power-saving modes, it is engineered to provide a reliable solution for applications requiring robust operation in power-constrained environments. The STM32L471QEI7TR is an ideal choice for businesses looking to integrate a microcontroller that not only meets but exceeds the stringent requirements of sophisticated electronics, enhancing both performance and cost-effectiveness.
STM32L471QEI7TR Features
This microcontroller incorporates several features that make it highly adaptable and powerful. Its 32-bit ARM Cortex-M4 core includes a floating point unit (FPU), which facilitates more efficient computations and enhances the overall performance of math-intensive applications. With a large 512KB flash memory, the STM32L471QEI7TR provides ample space for complex programs and data storage. Moreover, its package, a compact 132-pin UFBGA, allows for a smaller PCB footprint while offering abundant GPIOs and connectivity options, including I2C, SPI, and USB interfaces, making it an extremely versatile component.
STM32L471QEI7TR Applications
- Industrial Automation: In automated manufacturing, the STM32L471QEI7TR's robust processing capabilities and extensive set of peripheral interfaces facilitate the management and control of machinery, enhancing operational efficiency and reliability.
- Smart Home Devices: Utilized in devices like smart thermostats and home security systems, where its low power consumption and powerful CPU can handle complex algorithms needed for smart decision-making and connectivity.
- Wearable Health Monitors: Perfect for wearables due to its small size and efficiency. It processes and analyzes physiological data in real-time, supporting health monitoring applications that require continuous operation.
- Energy Management: Integral in smart metering solutions, where its capability to process data efficiently helps in monitoring and managing energy usage effectively, contributing to better energy conservation practices.
- Automotive Applications: Suitable for non-critical vehicle electronics, such as infotainment systems, where its high integration reduces the overall system cost and improves functionality.
You may place an order without registering to Chip IC. We strongly recommend that you log in before purchasing as you can track your order at any time.
RFQ (Request for Quotations)It is recommended to send RFQ to get the latest prices and stock availability about the part.Our sales will reply to your inquiry within 24 hours.
Payment MethodFor your convenience, we accept multiple payment methods in USD, Such as:PayPal, Credit Card, and wire transfer.
IMPORTANT NOTICEYou may place an order without registering to 1. You'll receive an order confirmations by e-mail soon . (Please remember to check the spam box if you didn't hear from us). 2. Since stock availability and prices may change at any time, the sales will reconfirm the order details and update you at soonest time.
Most of our products are shipped via FEDEX,DHL,UPS and SF EXPRESS...
Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.
















