STMicroelectronics STM32L422CBU6
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $4.38 | $4.38 |
| 15+ | $2.88 | $43.20 |
| 25+ | $2.82 | $70.50 |
| 50+ | $2.66 | $133.00 |
| 100+ | $2.35 | $235.00 |
| N+ | $0.47 | 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 | I2C, Infrared, IrDA, LINbus, Quad SPI, SPI, UART/USART, USB |
| 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 | 40K x 8 |
| Voltage - Supply (Vcc/Vdd) | 1.71V ~ 3.6V |
| Data Converters | A/D 10x12b |
| Oscillator Type | Internal |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Grade | - |
| Qualification AEC | - |
| Mounting Type | Surface Mount |
| Supplier Device Package | 48-UFQFPN (7x7) |
| Package / Case | 48-UFQFN Exposed Pad |
| ROHS |
The STM32L422CBU6 from STMicroelectronics is an ultra-low-power ARM Cortex-M4 MCU running at 80MHz. It features 128KB flash and 40KB RAM, with a supply range of 1.71V to 3.6V. This 48-UFQFN device includes DMA, PWM, and WDT, making it suitable for power-conscious applications.
- Ultra-low-power: Ideal for battery-operated devices.
- 80MHz Cortex-M4: High performance for complex algorithms.
- Compact 48-UFQFN: Saves PCB space.
- Rich peripherals: DMA, PWM, WDT for versatile designs.
IoT Edge Nodes
Ultra-low-power with 80MHz Cortex-M4 for efficient sensor processing.
Wearable Fitness Trackers
Small 48-UFQFN package and low voltage operation for compact designs.
Smart Home Controllers
DMA and PWM for driving LEDs and motors with minimal CPU load.
Industrial Sensors
Brown-out detection and WDT ensure reliable operation in harsh environments.
Medical Monitoring Devices
High-speed processing for real-time signal analysis.
Battery-Powered Peripherals
Low-power modes extend battery life significantly.
- Q: What is the core processor?
- A: ARM Cortex-M4.
- Q: What is the maximum speed?
- A: 80 MHz.
- Q: What is the supply voltage range?
- A: 1.71V to 3.6V.
- Q: What package is available?
- A: 48-UFQFN exposed pad.
- Q: What is the core processor?
- A: ARM Cortex-M4.
- Q: What is the maximum speed?
- A: 80 MHz.
- Q: What is the supply voltage range?
- A: 1.71V to 3.6V.
- Q: What package is available?
- A: 48-UFQFN exposed pad.

STM32L422CBU6.pdf