STMicroelectronics STM32L451CCU3
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $8.29 | $8.29 |
| 15+ | $5.45 | $81.75 |
| 25+ | $5.33 | $133.25 |
| 50+ | $5.03 | $251.50 |
| 100+ | $4.44 | $444.00 |
| N+ | $0.89 | 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, QSPI, SAI, SPI, UART/USART |
| Peripherals | Brown-out Detect/Reset, DMA, PWM, WDT |
| Number of I/O | 38 |
| Program Memory Size | 256KB (256K 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; D/A 1x12b |
| Oscillator Type | Internal |
| Operating Temperature | -40°C ~ 125°C (TA) |
| Grade | - |
| Qualification AEC | - |
| Mounting Type | Surface Mount |
| Supplier Device Package | 48-UFQFPN (7x7) |
| Package / Case | 48-UFQFN Exposed Pad |
| ROHS |  |
The STMicroelectronics STM32L451CCU3 is a 32-bit ARM Cortex-M4 microcontroller with FPU, running at 80MHz. It features 256KB flash and 160KB SRAM, operating from 1.71V to 3.6V. Packaged in a 48-UFQFN with exposed pad, it supports -40°C to 125°C, making it ideal for high-performance, low-power, and high-temperature embedded applications.
- ARM Cortex-M4 with FPU accelerates mathematical computations for control and DSP.
- 160KB SRAM supports large data arrays and complex state machines.
- 1.71V minimum voltage enables ultra-low-power operation.
- 125°C operating temperature extends application range to harsh environments.
High-Temperature Industrial Sensors
125°C rating and 80MHz Cortex-M4 enable reliable signal processing in engine compartments.
Energy-Harvesting Devices
1.71V minimum voltage allows operation from single-cell batteries or solar cells.
Advanced Motor Control
FPU and PWM support field-oriented control algorithms for brushless DC motors.
Portable Medical Instruments
Low-power modes and 160KB RAM handle complex biosignal processing.
Smart Grid Monitors
Wide voltage range and WDT ensure continuous operation in power distribution systems.
Robotics Controllers
DMA and fast interrupt handling enable real-time multi-axis control.
- Q: What is the core and speed?
- A: ARM Cortex-M4 at 80MHz with FPU.
- Q: What is the supply voltage range?
- A: 1.71V to 3.6V, supporting low-power operation.
- Q: What is the maximum junction temperature?
- A: 125°C, suitable for high-temperature environments.
- Q: How much RAM is available?
- A: 160KB SRAM, generous for data-intensive applications.
STM32L451CCU3.pdf
- Q: What is the core and speed?
- A: ARM Cortex-M4 at 80MHz with FPU.
- Q: What is the supply voltage range?
- A: 1.71V to 3.6V, supporting low-power operation.
- Q: What is the maximum junction temperature?
- A: 125°C, suitable for high-temperature environments.
- Q: How much RAM is available?
- A: 160KB SRAM, generous for data-intensive applications.
