Difference between revisions of "GigaDevice GD32F5"

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(Device Specific Handling)
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| Option Bytes (Bank 1) || 0x1FFEC000 || 16 B || style="text-align:center;"| {{NO}}
 
| Option Bytes (Bank 1) || 0x1FFEC000 || 16 B || style="text-align:center;"| {{NO}}
 
|}
 
|}
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==ECC RAM==
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In order to prevent errors when reading first time, the DLL initializes the first 256KB of RAM
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starting at 0x2000 0000.
   
 
==Watchdog Handling==
 
==Watchdog Handling==

Revision as of 09:06, 25 June 2024

The GigaDevice GD32F5 series are 32-bit general-purpose microcontrollers based on the ARM Cortex-M33 processor.

Flash Banks

Internal Flash

Flash Bank Base address Size J-Link Support
Main flash 0x08000000 Up to 3072 KB YES.png
OTP Block 1 (data) 0x1FF00000 8 KB NO.png
OTP Block 2 (data) 0x1FF20000 512 B NO.png
OTP Block 1 (lock) 0x1FF20200 16 B NO.png
OTP Block 2 (lock) 0x1FF20210 16 B NO.png
OTP0 Block (data) 0x1FFF7800 64 B NO.png
OTP0 Block (lock) 0x1FFF7840 16 B NO.png
Option Bytes (Bank 0) 0x1FFFC000 16 B NO.png
Option Bytes (Bank 1) 0x1FFEC000 16 B NO.png

ECC RAM

In order to prevent errors when reading first time, the DLL initializes the first 256KB of RAM starting at 0x2000 0000.

Watchdog Handling

  • The device does have 2 watchdogs, FWDGT and WWDGT.
  • The WWDGT watchdog is fed during flash programming.

Device Specific Handling

Connect

  • On Connect, protection level is checked. For further information regarding this, please click here.

Reset

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

Evaluation Boards

Example Application