Manufacturer package reference image
High-performance and DSP with DP-FPU, Arm Cortex-M7 + Cortex-M4 MCU with 2MBytes of Flash memory, 1MB RAM, 480 MHz CPU, Art Accelerator, L1 cache, external memory interface, large set of peripherals including a Crypto accelerator, SMPS
Key Specifications
| Complete manufacturer part number | STM32H755ZIT3 |
|---|---|
| Manufacturer | STMicroelectronics |
| Description | High-performance and DSP with DP-FPU, Arm Cortex-M7 + Cortex-M4 MCU with 2MBytes of Flash memory, 1MB RAM, 480 MHz CPU, Art Accelerator, L1 cache, external memory interface, large set of peripherals including a Crypto accelerator, SMPS |
| Package / case | LQFP 144 20x20x1.4 mm |
| Product category | Microcontrollers |
| Pins | 144 |
| MCU series | STM32H7 |
| Operating temperature (manufacturer ordering record) | -40.0 °C to 125.0 °C |
| Core | Arm Cortex-M4 |
| Maximum CPU frequency (ordering overview) | 480 MHz |
| Operating supply voltage | 1.62 V to 3.6 V |
| Packing type | Tray |
| RoHS compliant | Ecopack2 |
| Grade | Industrial |
| In stock | 9,249 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.
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