Datasheet

Functional overview STM32H750VB STM32H750IB STM32H750XB
26/201 DS12556 Rev 2
Figure 3. STM32H750xB bus matrix
MSv50639V1
AXIM
DMA2
Ethernet
MAC
SDMMC2DMA1 USBHS1 USBHS2
APB1
SDMMC1 MDMA DMA2D LTDC
BDMA
APB4
Cortex-M7
I$
16KB
D$
16KB
AHBP
DMA1_MEM
DMA1_PERIPH
DMA2_MEM
DMA2_PERIPH
APB3
32-bit AHB bus matrix
D2 domain
64-bit AXI bus matrix
D1 domain
32-bit AHB bus matrix
D3 domain
DTCM
128 Kbyte
ITCM
64 Kbyte
Flash
memory
128 Kbytes
AXI SRAM
512 Kbyte
QSPI
FMC
SRAM1 128
Kbyte
SRAM2 128
Kbyte
SRAM3
32 Kbyte
AHB1 AHB2
AHB4
SRAM4
64 Kbyte
Backup
SRAM
4 Kbyte
AHBS
CPU
D2-to-D1 AHB
D2-to-D3 AHB
D1-to-D2 AHB
D1-to-D3 AHB
32-bit bus 64-bit bus Bus multiplexer
Legend
Master interface Slave interface
AHB3
AXI
AHB
APB
APB2
TCM
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