STM32H753 32-Bit Microcontroller Evaluation Board

STM32H753 32-Bit Microcontroller Evaluation Board 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
  • Fast I/Os capable of up to 133 MHz
  • Up to 164 5 V-tolerant I/Os

Reset and power management

• 3 separate power domains which can be independently clock gated or switched off to maximize power efficiency:
  • D1: high-performance capabilities for high bandwidth peripherals
  • D2: communication peripherals and timers
  • D3: reset/clock control/power management
• POR, PDR, PVD and BOR
• Embedded regulator (LDO) with configurable scalable output to supply the digital circuitry
• Voltage scaling in Run and Stop mode (5 configurable ranges)
• Backup regulator (~0.9 V)
• Voltage reference for analog peripheral/VREF+
• Low-power modes: Sleep, Stop, Standby and
  VBAT supporting battery charging

Low-power consumption

• Low-power consumption

Clock management

• Internal oscillators: 64 MHz HSI, 48 MHz HSI48, 4 MHz CSI, 40 kHz LSI
• External oscillators: 4-48 MHz HSE, 32.768 kHz LSE
• 3× 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× AHB2-APB, 2× AXI2-AHB)

4 DMA controllers to unload the CPU

• 1× high-speed general-purpose master direct memory access controller (MDMA) with linked list support
• 2× dual-port DMAs with FIFO and request router capabilities
• 1× basic DMA with request router capabilities

Up to 35 communication peripherals

• 4× I2C FM+ interfaces (SMBus/PMBus)

• 4× USART/4x UARTs (ISO7816 interface, LIN, IrDA, modem control, up to 12.5 Mbit/s) and 1x LPUART
• 6× SPIs, including 3 with muxed duplex I2S audio class accuracy via internal audio PLL or external clock, 1x I2S in LP domain (up to 133 MHz)
• 4x SAIs (serial audio interface)
• SPDIFRX interface
• SWPMI single-wire protocol master I/F
• MDIO Slave interface
• 2× SD/SDIO/MMC interfaces (up to 125 MHz)
• 2× CAN controllers: 2 with CAN FD, 1 with time-triggered CAN (TT-CAN)
• 2× USB OTG interfaces (1FS, 1HS/FS)
• Ethernet MAC interface with DMA controller
• HDMI-CEC
• 8- to 14-bit camera interface (up to 80 MHz)

11 analog peripherals

• 3× ADCs with 16-bit max. resolution (14 bits 4 MSPS, 16 bits 3.6 MSPS)
• 1× temperature sensor
• 2× 12-bit D/A converters (1 MHz)
• 2× ultra-low-power comparators
• 2× operational amplifiers (8 MHz bandwidth)
• 1× digital filters for sigma delta modulator (DFSDM) with 8 channels/4 filters

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× high-resolution timer (2.5 ns max resolution)
• 2× 32-bit timers with up to 4 IC/OC/PWM or pulse counter and quadrature (incremental) encoder input (up to 200 MHz)
• 2× 16-bit advanced motor control timers (up to 200 MHz)
• 10× 16-bit general-purpose timers (up to 200 MHz)
• 5× 16-bit low-power timers (up to 200 MHz)
• 2× watchdogs (independent and window)
• 1× SysTick timer
• RTC with sub-second accuracy & HW calendar

Cryptographic acceleration

• AES 128, 192, 256, TDES
• HASH (MD5, SHA-1, SHA-2), HMAC
• True random number generators (3 oscillators each)

Debug mode

• SWD & JTAG interfaces
• 4 Kbyte Embedded Trace Buffer