STMicroelectronics STM32L451CEU3
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | Dhs. 14.16 | Dhs. 14.16 |
| 15+ | Dhs. 13.72 | Dhs. 205.80 |
| 25+ | Dhs. 13.42 | Dhs. 335.50 |
| 50+ | Dhs. 12.67 | Dhs. 633.50 |
| 100+ | Dhs. 11.18 | Dhs. 1,118.00 |
| N+ | Dhs. 2.24 | Price Inquiry |
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STM32L451CEU3 Ultra-Low-Power ARM Cortex-M4F Microcontroller
The STM32L451CEU3 from STMicroelectronics represents the pinnacle of ultra-low-power microcontroller design, combining exceptional performance with energy efficiency. Built on the powerful ARM® Cortex®-M4F core running at 80MHz, this 32-bit MCU delivers the processing power needed for demanding embedded applications while maintaining industry-leading power consumption characteristics.
Key Features & Benefits
- High-Performance Processing: ARM Cortex-M4F core with FPU and DSP instructions enables complex signal processing and mathematical operations
- Generous Memory: 512KB Flash program memory and 160KB RAM provide ample space for sophisticated firmware and data handling
- Rich Connectivity: Comprehensive peripheral set including CANbus, I2C, IrDA, LINbus, QSPI, SAI, SPI, and UART/USART interfaces
- Advanced Analog: 10-channel 12-bit SAR ADC and 1-channel 12-bit DAC for precision analog signal processing
- Wide Operating Range: Functions reliably from -40°C to 125°C with supply voltage from 1.71V to 3.6V
- Compact Package: 48-UFQFPN (7x7mm) surface-mount package with 38 I/O pins maximizes board space efficiency
Ideal Applications
This microcontroller excels in mission-critical systems across aerospace, automotive, industrial automation, medical devices, and telecommunications infrastructure. Its ultra-low-power architecture makes it perfect for battery-powered IoT devices, portable medical equipment, and energy-harvesting applications where every microwatt counts.
Why Choose HQICKEY?
As an authorized distributor of STMicroelectronics semiconductors, HQICKEY guarantees 100% authentic components with full traceability and manufacturer warranty. Our technical support team provides application notes, design resources, and engineering assistance to accelerate your product development.
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| Product attributes | Property Value |
| Manufacturer | STMicroelectronics |
| Product Series | STM32L4 |
| Packaging | Bulk | |
| Core Processor | ARM® Cortex®-M4F |
| Core Size | 32-Bit |
| Speed | 80MHz |
| Connectivity | CANbus, I2C, IrDA, LINbus, QSPI, SAI, SPI, UART/USART |
| Peripherals | Brown-out Detect/Reset, DMA, PWM, WDT |
| Number of I/O | 38 |
| 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 10x12b SAR; D/A 1x12b |
| Oscillator Type | External, Internal |
| Operating Temperature | -40°C ~ 125°C (TA) |
| Memory Type | Surface Mount |
| Grade | - |
| Qualification | - |
| Package / Case | 48-UFQFPN (7x7) |
| Supplier Device Package | 48-UFQFN Exposed Pad |
STM32L451CEU3.pdf