STMicroelectronics STM32L451REI6TR
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $14.89 | $14.89 |
| 15+ | $3.42 | $51.30 |
| 25+ | $3.35 | $83.75 |
| 50+ | $3.16 | $158.00 |
| 100+ | $2.79 | $279.00 |
| N+ | $0.56 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | STMicroelectronics |
| Product Series | STM32L4 |
| Packaging | Tape & Reel (TR) | NULL |
| Core Processor | ARM® Cortex®-M4 |
| Core Size | 32-Bit Single-Core |
| Speed | 80MHz |
| Connectivity | CANbus, I2C, IrDA, LINbus, MMC/SD, QSPI, SAI, SMBus, SPI, UART/USART |
| Peripherals | Brown-out Detect/Reset, DMA, LVD, PWM, Temp Sensor, 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 SAR; D/A 1x12b |
| Oscillator Type | External, 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 STM32L451REI6TR is a high-performance ultra-low-power microcontroller from STMicroelectronics. It features an ARM Cortex-M4 core running at 80MHz, with 512KB flash and 160KB SRAM. Operating from 1.71V to 3.6V, it includes advanced peripherals like DMA, PWM, and a temperature sensor, all in a compact 64-UFBGA package.
- Ultra-low power consumption: Multiple low-power modes and wide voltage range extend battery life in portable devices.
- High processing performance: 80MHz Cortex-M4 with FPU accelerates DSP and control algorithms.
- Large memory capacity: 512KB flash and 160KB SRAM support complex applications without external memory.
- Compact package: 64-UFBGA saves PCB space for miniaturized designs.
Battery-Powered IoT Sensors
Ultra-low-power modes and 1.71V operation extend battery life in wireless environmental monitoring nodes.
Industrial Control Systems
DMA and PWM peripherals enable precise motor control and real-time data acquisition in factory automation.
Portable Medical Devices
High-speed 80MHz processing and 512KB flash support complex algorithms for glucose meters and pulse oximeters.
Smart Home Hubs
Multiple communication interfaces and low-power operation make it suitable for always-on home automation controllers.
Wearable Fitness Trackers
Compact 64-UFBGA package and low supply voltage allow for slim, energy-efficient wearable designs.
Data Logging Systems
Large 160KB SRAM buffers sensor data before writing to external memory, reducing power consumption.
- Q: What is the operating voltage range?
- A: 1.71V to 3.6V, supporting low-power battery applications.
- Q: What is the maximum CPU speed?
- A: 80MHz with an ARM Cortex-M4 core with FPU.
- Q: How much flash and RAM does it have?
- A: 512KB flash and 160KB SRAM.
- Q: What package is available?
- A: 64-UFBGA, ideal for compact PCB designs.
- Q: Does it include a temperature sensor?
- A: Yes, an integrated temp sensor is included.
STM32L451REI6TR.pdf
- Q: What is the operating voltage range?
- A: 1.71V to 3.6V, supporting low-power battery applications.
- Q: What is the maximum CPU speed?
- A: 80MHz with an ARM Cortex-M4 core with FPU.
- Q: How much flash and RAM does it have?
- A: 512KB flash and 160KB SRAM.
- Q: What package is available?
- A: 64-UFBGA, ideal for compact PCB designs.
- Q: Does it include a temperature sensor?
- A: Yes, an integrated temp sensor is included.
