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DS12556 Rev 4 17/323
STM32H750VB STM32H750IB STM32H750XB Description
52
2 Description
STM32H750xB devices are based on the high-performance Arm
®
Cortex
®
-M7 32-bit RISC
core operating at up to 480
MHz. The Cortex
®
-M7 core features a floating point unit (FPU)
which supports Arm
®
double-precision (IEEE 754 compliant) and single-precision data-
processing instructions and data types. STM32H750xB devices support a full set of DSP
instructions and a memory protection unit (MPU) to enhance application security.
STM32H750xB devices incorporate high-speed embedded memories with a Flash memory
of 128
Kbytes, up to 1 Mbyte of RAM (including 192 Kbytes of TCM RAM, up to 864 Kbytes
of user SRAM and 4
Kbytes of backup SRAM), as well as an extensive range of enhanced
I/Os and peripherals connected to APB buses, AHB buses, 2x32-bit multi-AHB bus matrix
and a multi layer AXI interconnect supporting internal and external memory access.
All the devices offer three ADCs, two DACs, two ultra-low power comparators, a low-power
RTC, a high-resolution timer, 12 general-purpose 16-bit timers, two PWM timers for motor
control, five low-power timers, a true random number generator (RNG), and a cryptographic
acceleration cell. The devices support four digital filters for external sigma-delta modulators
(DFSDM). They also feature standard and advanced communication interfaces.
• Standard peripherals
–Four I
2
Cs
– Four USARTs, four UARTs and one LPUART
– Six SPIs, three I
2
Ss in Half-duplex mode. To achieve audio class accuracy, the I
2
S
peripherals can be clocked by a dedicated internal audio PLL or by an external
clock to allow synchronization.
– Four SAI serial audio interfaces
– One SPDIFRX interface
– One SWPMI (Single Wire Protocol Master Interface)
– Management Data Input/Output (MDIO) slaves
– Two SDMMC interfaces
– A USB OTG full-speed and a USB OTG high-speed interface with full-speed
capability (with the ULPI)
– One FDCAN plus one TT-FDCAN interface
– An Ethernet interface
– Chrom-ART Accelerator
™
– HDMI-CEC
• Advanced peripherals including
– A flexible memory control (FMC) interface
– A Quad-SPI Flash memory interface
– A camera interface for CMOS sensors
– An LCD-TFT display controller
– A JPEG hardware compressor/decompressor
Refer to Table 1: STM32H750xB features and peripheral counts for the list of peripherals
available on each part number.