STM32H543ZET6
Manufacturer package reference image
High Performance Arm Cortex-M33 with TrustZone MCU, 250 MHz, 512 KB flash, 304 KB RAM, crypto, Ethernet, FDCAN, I3C, FMC, PLAY
Key Specifications
| Complete manufacturer part number | STM32H543ZET6 |
|---|---|
| Manufacturer | STMicroelectronics |
| Description | High Performance Arm Cortex-M33 with TrustZone MCU, 250 MHz, 512 KB flash, 304 KB RAM, crypto, Ethernet, FDCAN, I3C, FMC, PLAY |
| Package / case | LQFP 144 20x20x1.4 mm |
| Product category | Microcontrollers |
| Pins | 144 |
| MCU series | STM32H5 |
| Operating temperature (manufacturer ordering record) | -40.0 °C to 85.0 °C |
| Core | Arm Cortex-M33 |
| Operating supply voltage | 1.71 V to 3.6 V |
| Packing type | Tray |
| RoHS compliant | Ecopack2 |
| Grade | Industrial |
| In stock | 12,692 pcs |
| Unit price | Request a quote |
| Lead time | To be confirmed |
Technical documentation and image source
Exact ST ordering page verified on 2026-11-04. Temperature labels preserve manufacturer ordering scope; ambient or junction basis is not inferred. Package reference image is not a stock-lot photograph. Consult the datasheet for electrical limits and test conditions.
Manufacturer package reference image for LQFP 144 20x20x1.4 mm. Confirm electrical pin functions in the datasheet. Actual lot appearance and top marking require current-lot confirmation.