STMicroelectronics STM32L452REI6
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $9.62 | $9.62 |
| 15+ | $6.32 | $94.80 |
| 25+ | $6.18 | $154.50 |
| 50+ | $5.84 | $292.00 |
| 100+ | $5.15 | $515.00 |
| N+ | $1.03 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | STMicroelectronics |
| Product Series | STM32L4 |
| Packaging | Tray | |
| Core Processor | ARM® Cortex®-M4 |
| Core Size | 32-Bit Single-Core |
| Speed | 80MHz |
| Connectivity | CANbus, I2C, IrDA, LINbus, MMC/SD, QSPI, SAI, SPI, UART/USART, USB |
| Peripherals | Brown-out Detect/Reset, DMA, PWM, WDT |
| Number of I/O | 52 |
| Program Memory Size | 512KB (512K x 8) |
| Program Memory Type | FLASH |
| EEPROM Size | - |
| RAM Size | 160K x 8 |
| Voltage - Supply (Vcc/Vdd) | 1.71V ~ 3.6V |
| Data Converters | A/D 16x12b; D/A 1x12b |
| Oscillator Type | Internal |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Grade | - |
| Qualification AEC | - |
| Mounting Type | Surface Mount |
| Supplier Device Package | 64-UFBGA (5x5) |
| Package / Case | 64-UFBGA |
| ROHS |  |
The STM32L452REI6 from STMicroelectronics is an ultra-low-power ARM Cortex-M4 microcontroller in a 64-pin UFBGA package. It runs at 80MHz with FPU, offering 512KB flash and 160KB SRAM. With a supply range of 1.71V to 3.6V, it integrates DMA, PWM, and brown-out detection, making it ideal for advanced embedded and IoT applications.
- Ultra-Low Power: Multiple low-power modes extend battery life in portable and IoT devices.
- High Performance: 80MHz Cortex-M4 with FPU accelerates math-intensive tasks.
- Large Memory: 512KB flash and 160KB SRAM support complex firmware and data buffering.
- Compact Package: 64-UFBGA minimizes PCB footprint for space-constrained designs.
IoT Edge Nodes
The Cortex-M4 with FPU at 80MHz, combined with 512KB flash, enables local AI inference and secure cloud connectivity in smart sensors.
Wearable Health Monitors
Ultra-low-power modes and 160KB SRAM support continuous biosignal acquisition and real-time processing in compact wearable devices.
Industrial Sensor Hubs
Multiple DMA channels and PWM outputs allow simultaneous data collection from various industrial sensors and precise actuator control.
Smart Meters
The 1.71V minimum supply and low-power RTC enable long-term battery operation for utility metering with periodic wireless reporting.
Portable Medical Devices
High-speed ADC and FPU accelerate digital filtering for ECG or glucose monitors, while the UFBGA package saves board space.
Robotics Controllers
Rich timer resources and 80MHz processing power handle complex motion control algorithms for small robotic platforms.
- Q: What is the core and speed of the STM32L452REI6?
- A: It uses an ARM Cortex-M4 core running at up to 80MHz with FPU for efficient signal processing.
- Q: How much RAM and flash does this MCU have?
- A: It provides 512KB flash memory and 160KB SRAM, suitable for complex applications.
- Q: What is the package type?
- A: The STM32L452REI6 comes in a 64-pin UFBGA package, ideal for compact PCB designs.
- Q: Does it support low-power operation?
- A: Yes, it operates from 1.71V to 3.6V and includes multiple low-power modes, making it suitable for battery-powered devices.
STM32L452REI6.pdf
- Q: What is the core and speed of the STM32L452REI6?
- A: It uses an ARM Cortex-M4 core running at up to 80MHz with FPU for efficient signal processing.
- Q: How much RAM and flash does this MCU have?
- A: It provides 512KB flash memory and 160KB SRAM, suitable for complex applications.
- Q: What is the package type?
- A: The STM32L452REI6 comes in a 64-pin UFBGA package, ideal for compact PCB designs.
- Q: Does it support low-power operation?
- A: Yes, it operates from 1.71V to 3.6V and includes multiple low-power modes, making it suitable for battery-powered devices.
