STM32 NUCLEO-H755ZI-Q - STM32H755ZIT6 ARM Cortex M7/M4

A module with a 32-bitSTM32microcontroller,which is equipped with anARM Cortex M7 480 MHzcore and anARM Cortex M4 240 MHzcore.It is equipped with2 MB flash,864 kB SRAM. Nucleo is compatible withmbedplatform and has connectors forArduino coversand Ethernet socket. Nucleo cooperates with most popular programming platforms including Keil, IAR and environments based on GCC compiler.

STM32 Nucleo H755ZI-Q.

The module has three built-in LEDs.

• Microcontroller: STM32H755ZIT6
  • The core: ARM Cortex M7 32-bit / ARM Cortex M4
  • Clock frequency: 480 MHz / 240 MHz
  • Flash memory: 2 MB
  • SRAM: 864 kB
  • Memory RAM: 1 MB
  • Analogue-to-Digital Converter (ADC): 16-bit, 36-channel
  • Number of 16-bit timers: 17
  • Number of Timers 32-bit: 2
  • Interfaces: 4x I2C, 6x SPI, 3x I2S, 2x CAN, 4x USART, 4x UART, USB OTG FS
• Two types of connectors:
  • Connectors forArduino Uno Rev3 compatible caps
  • Standard STMicroelectronics Morpho pins, allowing access to the microcontroller outputs
• Module compatible with mbed(mbed.org) system
• ST-Link/V2 Debugger placed on the board with the possibility of working as a separate device with SWD output
• Power supply:
  • Via USB
  • External source: 3.3 V and 7 to 12 V through ST Zio or ST morpho connectors
  • 5V via ST morpho connector
• Three LEDs are built in:
  • 1 x indicating the supply voltage
  • 1 x signalling communication
  • 1 x at your disposal
• Two buttons:
  • 1 x RESET
  • 1 x at your disposal
• Support for IEEE-802.3-2002Ethernetinterface
• Quartz resonator: 32,768 MHz
• Three different interfaces viamicroUSB(USB re-enumeration):
  • Virtual COM port
  • Storage
  • Programming/debugging port
• Cryptographic standards:
  • AES 128, 192, 256, TDES
  • HASH (MD5, SHA-1, SHA-2), HMAC
  • Random number generator
• The module is supported by most popular environments, such as IAR, Keil and platforms based on GCC compiler

• The manufacturer's website: STM32 Nucleo
• Microcontroller documentation STM32H755ZI
• Nucleo documentation
• User guide