Renesas ASSP EASY

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The Renesas ASSP easy are RISC-V based microcontrollers.

Flash Banks

Internal Flash

Flash Bank Base address Size J-Link Support
Code Flash 0x00000000 up to 128 KB YES.png
Config Flash 0x01010008 up tp 44 B YES.png
Data Flash 0x40100000 up to 4 KB YES.png

ECC RAM

  • Device has ECC RAM which has to be initialized before use.

Watchdog Handling

  • The device has 2 watchdogs.
  • Both watchdogs are fed during flash programming.

Device Specific Handling

Connect

  • On Connect, the RAM is initialized.

Reset

  • The device uses normal RISC-V reset, no special handling necessary, like described here.

Limitations

Attach

Attach is not supported by default because the J-Link initializes certain RAM regions by default.

Security

Device has flash security & configuration registers OFS0, OFS1, Flash Read Protection Register, OSIS which are located between 0x00000400 and 0x0000 080F. Pay attention to set them correctly or exclude then from your program code.

Evaluation Boards

Example Application