Manufacturer package reference image
Ultra-low-power with FPU Arm Cortex-M4 MCU 80 MHz with 256 Kbytes of Flash memory, USB, AES-256, DFSDM
Key Specifications
| Complete manufacturer part number | STM32L442KCU6TR |
|---|---|
| Manufacturer | STMicroelectronics |
| Description | Ultra-low-power with FPU Arm Cortex-M4 MCU 80 MHz with 256 Kbytes of Flash memory, USB, AES-256, DFSDM |
| Package / case | UFQFPN 32 5x5x0.55 mm |
| Product category | Microcontrollers |
| Pins | 32 |
| Core | Arm Cortex-M4 |
| Supply voltage | 1.71 V to 3.6 V |
| Flash memory (ST overview) | 256 Kbytes |
| CPU frequency (ST overview) | 80 MHz |
| Grade | Industrial |
| Packing Type | Tape And Reel |
| RoHs compliant | Ecopack2 |
| MCU series | STM32L4 |
| Operating temperature (manufacturer ordering record) | -40 °C to 85 °C |
| Core (manufacturer record) | Arm Cortex-M4 |
| Supply Voltage Min Volt (manufacturer ordering record) | 1.71 |
| Supply Voltage Max Volt (manufacturer ordering record) | 3.6 |
| Operating Temp Min Celsius (manufacturer ordering record) | -40.0 |
| Operating Temp Max Celsius (manufacturer ordering record) | 85.0 |
| Core (manufacturer ordering record) | Arm Cortex-M4 |
| In stock | 12,160 pcs |
| Unit price | Request a quote |
| Lead time | To be confirmed |
Technical documentation and image source
The description is the manufacturer overview associated with this complete ordering code. Model-specific fields cite the ordering record or documentation. Confirm electrical test conditions, physical dimensions and certification scope in the linked original documents.
Manufacturer package reference image for UFQFPN 32 5x5x0.55 mm. Confirm electrical pin functions in the datasheet. Actual lot appearance and top marking require current-lot confirmation.
Related parts
Request a Quote
Why Source from CHIPER
- Quality inspection — every part is visually inspected and authenticity verified before shipment.
- Traceability — batch and date-code information provided on request.
- Shipping — worldwide shipping with major couriers (DHL / FedEx / UPS), fully insured.
- Payment — flexible terms including bank transfer (T/T) in major currencies.
- After-sales — dedicated support and RMA handling for every order.
Contact: xiaoqi@chiper-components.com · +86 18570555062