Nations N32H76x

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The Nations N32H76xx are Cortex-M7 based MCUs operating at up to 600MHz and including a rich set of peripherals.

Flash Banks

N32H76xxI

Flash Bank Base address J-Link Support Loader
Name Size
Main flash 0x15000000 YES.png Default 2 MB


N32H76xxK

Flash Bank Base address J-Link Support Loader
Name Size
Main flash 0x15000000 YES.png Default 4 MB


Watchdog Handling

  • The device has 2 independent watchdogs: IWDG and 2 windowed watchdogs: WWDG.
  • The watchdogs are stopped during flash programming.

Device Specific Handling

Init/Setup

  • A Boot-ROM API function is executed to determine RDP protection level and the user is prompted to perform RDP regression (erases flash memory content and removes readout protection).

Reset

  • Device specific reset is performed: the core is stopped using the breakpoint unit after the Cortex-M system reset.

Attach

  • Attach is not supported because the J-Link executes Boot-ROM API functions during initialization.

Limitations

Security

  • Device supports readout protection (RDP). If a RDP1 level protected device is detected, the user will be prompted to unsecure the device.

Evaluation Boards

Example Application

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