STMicroelectronics STM32L452REI3
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $8.74 | $8.74 |
| 15+ | $5.74 | $86.10 |
| 25+ | $5.62 | $140.50 |
| 50+ | $5.30 | $265.00 |
| 100+ | $4.68 | $468.00 |
| N+ | $0.94 | 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 ~ 125°C (TA) |
| Grade | - |
| Qualification AEC | - |
| Mounting Type | Surface Mount |
| Supplier Device Package | 64-UFBGA (5x5) |
| Package / Case | 64-UFBGA |
| ROHS |  |
The STM32L452REI3 from STMicroelectronics is an ultra-low-power ARM Cortex-M4 microcontroller running at 80MHz. It features 512KB flash, 160KB SRAM, and operates from 1.71V to 3.6V. Housed in a 64-pin UFBGA, it includes advanced analog peripherals, DMA, and multiple low-power modes for battery-operated and industrial applications.
- Ultra-Low Power: Multiple low-power modes (sleep, stop, standby) extend battery life in portable devices.
- High Performance: 80MHz Cortex-M4 with FPU and DSP instructions handles complex algorithms.
- Large Memory: 512KB flash and 160KB SRAM support complex applications and data buffering.
- Wide Temperature Range: -40°C to 125°C ensures reliable operation in extreme environments.
- Compact Package: 64-UFBGA saves PCB area for space-constrained designs.
IoT Edge Nodes
Ultra-low-power modes and 80MHz Cortex-M4 with DSP instructions enable sensor fusion and secure cloud connectivity.
Industrial Sensors
Wide temperature range and 12-bit ADC with oversampling provide accurate data acquisition in harsh environments.
Portable Medical Devices
Low power consumption extends battery life in glucose meters and pulse oximeters, while 512KB flash stores patient logs.
Smart Home Controllers
Rich analog peripherals and multiple communication interfaces (I2C, SPI, UART) manage lighting, HVAC, and security sensors.
Motor Control
Advanced timers with dead-time generation and PWM outputs drive BLDC motors efficiently in power tools.
Wearable Fitness Trackers
Small UFBGA package and low-power RTC with calendar keep size and power minimal for continuous activity monitoring.
- Q: What is the core and maximum speed?
- A: It uses an ARM Cortex-M4 core running at up to 80MHz.
- Q: What is the supply voltage range?
- A: It operates from 1.71V to 3.6V, ideal for battery-powered designs.
- Q: How much flash and RAM does it have?
- A: It provides 512KB flash and 160KB SRAM.
- Q: What package is offered?
- A: Available in a 64-pin UFBGA package.
- Q: What is the operating temperature range?
- A: It supports -40°C to 125°C for industrial applications.
STM32L452REI3.pdf
- Q: What is the core and maximum speed?
- A: It uses an ARM Cortex-M4 core running at up to 80MHz.
- Q: What is the supply voltage range?
- A: It operates from 1.71V to 3.6V, ideal for battery-powered designs.
- Q: How much flash and RAM does it have?
- A: It provides 512KB flash and 160KB SRAM.
- Q: What package is offered?
- A: Available in a 64-pin UFBGA package.
- Q: What is the operating temperature range?
- A: It supports -40°C to 125°C for industrial applications.
