STM32H750VBT6/LQFP-100

ARM Cortex-M7 32-bit microcontroller -MCU

Product features

      Core

- 32-bit Arm® Cortex®-M7 core with double-precision FPU and L1 cache: 16 Kbytes of data and 16 Kbytes of instruction cache; frequency up to 480 MHZ. MPU, 1027 DMIPS/2.14 DMIPS/MHz (Dhrystone 2.1), and DSP instructions

       Memories

- 128 Kbytes of Flash memory

- 1 Mbyte of RAM: 192 Kbytes of TCM RAM (inc. 64 Kbytes of ITCM RAM + 128 Kbytes of DTCM RAM for time critical routines), 864 Kbytes of user SRAM, and 4 Kbytes of SRAM in Backup domain

- Dual mode Quad-SPl memory interface running up to 133 MHz

- Flexible external memory controller with up to 32-bit data bus:

       - SRAM,PSRAM, NOR Flash memory clocked up to 133 MHz in synchronous mode

       - SDRAM/LPSDR SDRAM

       - 8/16-bit NAND Flash memories

- CRC calculation unit

      Security

- ROP,PC-ROP,active tamper, secure firmware upgrade support, Secure access mode

      General-purpose input/outputs

- Up to 168 I/O ports with interrupt capability

      Reset and power management

- 3 separate power domains which can be independently clock-gated or switched off:

      - D1: high-perfomance capabilities

- 3 x PLLs (1 for the system clock, 2 for kernel clocks)with Fractional mode

       Interconnect matrix

- 3 bus matrices (1 AXI and 2 AHB)

- Bridges (5 x AHB2-APB, 2x AXI2-AHB)

        4 DMA controllers to unload the CPU

- 1 x high-speed master direct memory access controller (MDMA) with linked list support

- 2 x dual-port DMAs with FIFO

- 1 x basic DMA with request router capabilities

       Up to 35 communication peripherals

- 4 x I²Cs FM+ interfaces (SMBus,PMBus)

- 4 x USARTs/4XUARTs(ISO7816 interface,LIN, IrDA, up to 12.5 Mbit/s) and 1x LPUART

- 6 x SPIs, 3 with muxed duplex I²S audio class accuracy via intemal audio PLL or external clock, 1 x I²S in LP domain (up to 150 MHz)

- 4 x SAIs (serial audio interface)

- SPDIFRX interface

- SWPMI single-wire protocol master I/F

- MDIO Slave interface

- 2 x SD/SDIO/MMC interfaces (up to 125 MHz)

- 2 x CAN controllers: 2 with CAN FD, 1 with time-triggered CAN (TT-CAN)

- 2 x USB OTG interfaces (1FS, 1HS/FS) crystal-less solution with LPM and BCD

- Ethernet MAC interface with DMA controller

- HDMI-CEC

- 8- to 14-bit camera interface (up to 80 MHz)

      11 analog peripherals

- 3 x ADCs with 16-bit max, resolution (up to 36 channels, up to 3.6 MSPS)

- 1 x temperature sensor

- 2 x 12-bit D/A converters (1 MHz)

- 2 x ultra-low-power comparators

- 2 x operational amplifiers (7.3 MHz bandwidth)

      Low-power consumption

- VBAT battery operating mode with chargingcapability

- CPU and domain power state monitoring pins

- 2.95 μA in Standby mode (Backup SRAM OFF,RTC/LSE ON)

      Clock management

- internal oscillators: 64 MHz HSI, 48 MHz HSI48, 4 MHz CSI, 32 kHz LSI

- Extemal oscillators: 4-48 MHz HSE, 32.768 kHz LSE

      Graphics

- LCD-TFT controller up to XGA resolution

- Chrom-ART graphical hardware Accelerator™ (DMA2D) to reduce CPU load

- Hardware JPEG Codec

      Up to 22 timers and watchdogs

- 1 x high-resolution timer (2.1 ns max resolution)

- 2 x 32-bit timers with up to 4 IC/OC/PWM or pulse counter and quadrature (incremental) encoder input (up to 240 MHz)

- 2 x 16-bit advanced motor control timers (up to 240 MHz)

- 10 x 16-bit general-purpose timers (up to 240 MHz)

- 5 x 16-bit low-power timers (up to 240 MHz)

- 2 x watchdogs (independent and window)

- 1 x SysTick timer

- RTC with sub-second accuracy and hardware calendar

      Cryptographic acceleration

- AES 128, 192.256, TDES

- HASH (MD5, SHA-1, SHA-2), HMAC

- True random number generators

       Debug mode

- SWD & JTAG interfaces

- 4-Kbyte Embedded Trace Buffer

       96-bit unique ID

       All packages are ECOPACK®2 compliant

Product introduction

       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, 2 x 32-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 I²Cs

- Four USARTs, four UARTs and one LPUART

- Six SPIs, three I²Ss in Half-duplex mode. To achieve audio class accuracy, the I²S 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

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