STMicroelectronics STM32L471ZEJ6
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $24.42 | $24.42 |
| 15+ | $5.62 | $84.30 |
| 25+ | $5.50 | $137.50 |
| 50+ | $5.19 | $259.50 |
| 100+ | $4.58 | $458.00 |
| N+ | $0.92 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | STMicroelectronics |
| Product Series | STM32L4 |
| Packaging | Tray | NULL |
| Core Processor | ARM® Cortex®-M4 |
| Core Size | 32-Bit Single-Core |
| Speed | 80MHz |
| Connectivity | CANbus, EBI/EMI, I2C, IrDA, LINbus, MMC/SD, QSPI, SAI, SPI, SWPMI, UART/USART |
| Peripherals | Brown-out Detect/Reset, DMA, PWM, WDT |
| Number of I/O | 114 |
| Program Memory Size | 512KB (512K x 8) |
| Program Memory Type | FLASH |
| EEPROM Size | - |
| RAM Size | 128K x 8 |
| Voltage - Supply (Vcc/Vdd) | 1.71V ~ 3.6V |
| Data Converters | A/D 24x12b; D/A 2x12b |
| Oscillator Type | Internal |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Grade | - |
| Qualification AEC | - |
| Mounting Type | Surface Mount |
| Supplier Device Package | 144-UFBGA (10x10) |
| Package / Case | 144-UFBGA |
| ROHS |  |
The STM32L471ZEJ6 is a low-power 32-bit MCU from STMicroelectronics, featuring an ARM Cortex-M4 core at 80MHz. It offers 512KB flash and 128KB RAM, with a supply voltage range of 1.71V to 3.6V. Packaged in a 144-UFBGA, it operates from -40°C to 85°C. Integrated brown-out detect, DMA, PWM, and WDT ensure reliable and efficient operation for power-sensitive applications.
- Ultra-low power: 1.71V operation extends battery life in portable devices.
- High memory density: 128KB RAM supports complex real-time data processing.
- Compact 144-UFBGA: Saves PCB space for dense designs.
- Rich peripheral set: DMA and PWM enable efficient motor and sensor control.
IoT Edge Nodes
The 1.71V low-voltage operation allows direct CR2032 battery use, while 128KB RAM buffers sensor data for cloud transmission.
Medical Wearable Monitors
Its low-power modes and 85°C rating support continuous vital-sign monitoring with minimal heat generation.
Smart Meters
The 144-pin package provides ample GPIO for multi-phase metering, and the 512KB flash stores tariff tables.
Portable Instrumentation
With DMA and PWM, it can drive precision DACs and ADCs for handheld test equipment without CPU overhead.
Building Automation Controllers
The brown-out detect ensures stable operation during power dips, making it reliable for HVAC and lighting control.
Robotics Actuator Control
The Cortex-M4 with FPU handles inverse kinematics, while 128KB RAM supports real-time trajectory planning.
- Q: What is the core and speed of the STM32L471ZEJ6?
- A: It uses an ARM Cortex-M4 core at 80MHz.
- Q: What is the supply voltage range?
- A: It operates from 1.71V to 3.6V, ideal for battery-powered devices.
- Q: How much flash and RAM does it have?
- A: It has 512KB flash and 128KB RAM.
- Q: What package is this MCU available in?
- A: It comes in a 144-UFBGA package.
- Q: Does it have low-power features?
- A: Yes, it includes brown-out detect/reset, DMA, PWM, and WDT for robust low-power operation.
STM32L471ZEJ6.pdf
- Q: What is the core and speed of the STM32L471ZEJ6?
- A: It uses an ARM Cortex-M4 core at 80MHz.
- Q: What is the supply voltage range?
- A: It operates from 1.71V to 3.6V, ideal for battery-powered devices.
- Q: How much flash and RAM does it have?
- A: It has 512KB flash and 128KB RAM.
- Q: What package is this MCU available in?
- A: It comes in a 144-UFBGA package.
- Q: Does it have low-power features?
- A: Yes, it includes brown-out detect/reset, DMA, PWM, and WDT for robust low-power operation.
