STM32H757 in STM32 Family
The STM32H757 line by STMicroelectronics belongs to the high-performance STM32H7 series, featuring an asymmetric dual-core architecture. It integrates a high-speed ARM Cortex-M7 core running up to 480 MHz alongside a power-efficient Cortex-M4 core at 240 MHz. This sub-family is engineered for complex embedded systems requiring simultaneous high-speed data processing and real-time task management. It includes 2MB of Flash, 1MB of RAM, and advanced hardware security features including a cryptographic acceleration engine.
Variants in This Sub-Family
| Part Number | Difference | Stock |
|---|---|---|
| STM32H757IIT6 (STMicroelectronics) | IIT6 | 2,204 |
| STM32H757I-EVAL (STMicroelectronics) | I-EVAL | 74 |
Variants in the STM32H757 sub-family primarily differ by their physical packaging and pin density, ranging from LQFP176 to TFBGA240 options. While the core processing speed and 2MB Flash capacity remain constant across the line, specific part numbers like the STM32H757XIH6 offer higher I/O counts and smaller footprints in BGA packages compared to the TQFP versions, affecting thermal dissipation and PCB routing complexity.
