STMicroelectronics STM32L431CBT3
Normaler Preis
$10.33
Normaler Preis
$2.58
Verkaufspreis
$10.33
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $10.33 | $10.33 |
| 15+ | $2.37 | $35.55 |
| 25+ | $2.32 | $58.00 |
| 50+ | $2.19 | $109.50 |
| 100+ | $1.94 | $194.00 |
| N+ | $0.39 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | STMicroelectronics |
| Product Series | STM32L4 |
| Packaging | Tray | NULL |
| Core Processor | ARM® Cortex®-M4F |
| Core Size | 32-Bit Single-Core |
| Speed | 80MHz |
| Connectivity | CANbus, I2C, IrDA, LINbus, QSPI, SAI, SPI, SWPMI, UART/USART |
| Peripherals | Brown-out Detect/Reset, DMA, PWM, WDT |
| Number of I/O | 38 |
| Program Memory Size | 128KB (128K x 8) |
| Program Memory Type | FLASH |
| EEPROM Size | - |
| RAM Size | 64K x 8 |
| Voltage - Supply (Vcc/Vdd) | 1.71V ~ 3.6V |
| Data Converters | A/D 10x12b SAR; D/A 2x12b |
| Oscillator Type | External, Internal |
| Operating Temperature | -40°C ~ 125°C (TA) |
| Grade | - |
| Qualification AEC | - |
| Mounting Type | Surface Mount |
| Supplier Device Package | 48-LQFP (7x7) |
| Package / Case | 48-LQFP |
| ROHS |  |
The STM32L431CBT3 is an ARM Cortex-M4F microcontroller from STMicroelectronics. It operates at 80MHz with 128KB flash and 64KB RAM. Supply voltage ranges from 1.71V to 3.6V, with features like Brown-out Detect, DMA, PWM, and WDT. Packaged in 48-LQFP, it supports -40°C to 125°C for demanding applications.
- High performance: 80MHz Cortex-M4F with FPU for math-intensive tasks.
- Wide temp range: -40°C to 125°C for automotive/industrial.
- Large RAM: 64KB for complex real-time applications.
- Low voltage: 1.71V operation for energy-efficient designs.
Industrial Motor Drives
Cortex-M4F with FPU accelerates FOC algorithms at 80MHz.
Smart Grid Meters
Low power with 1.71V operation for energy measurement.
Automotive Aftermarket
125°C rating suits engine bay sensors.
Portable Medical Devices
64KB RAM supports real-time signal processing.
IoT Edge Nodes
DMA and PWM for sensor data aggregation.
Robotics Controllers
High-speed PWM for servo control.
- Q: What core does it use?
- A: ARM Cortex-M4F with FPU.
- Q: What is the max speed?
- A: 80MHz.
- Q: What is the memory size?
- A: 128KB flash and 64KB RAM.
- Q: What is the temperature range?
- A: -40°C to 125°C.
- Q: What package is it?
- A: 48-LQFP.
Base Product Number ：
STM32L431CBT3
STM32L431CBT3.pdf
- Q: What core does it use?
- A: ARM Cortex-M4F with FPU.
- Q: What is the max speed?
- A: 80MHz.
- Q: What is the memory size?
- A: 128KB flash and 64KB RAM.
- Q: What is the temperature range?
- A: -40°C to 125°C.
- Q: What package is it?
- A: 48-LQFP.
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