STM32H7B3AIIxQ
- 
            CoreCortex-M7, 280 MHz 
- 
            FamilySTM32H7 Series 
- 
            Sub-FamilySTM32H7B3 
- 
          CMSIS PackSTM32H7xx_DFP
High-performance STM32H7 MCUs with Arm Cortex-M7 and Arm Cortex-M4 cores, MPU, L1 cache, DSP, DP-FPU, 1177 DMIPS at 550MHz.
- 
        Features Device STM32H7B3AIIxQ 
- 
          MemoryDTCMRAM 128 KiB FLASH_Bank1 1 MiB FLASH_Bank2 1 MiB RAM_D1 1 MiB RAM_D2 128 KiB RAM_D3 32 KiB