Difference between revisions of "GigaDevice GD32A5"

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===Option Byte ===
 
===Option Byte ===
 
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| GD32A503xD || 0x1FFFF800 || 24 Byte|| YES
 
| GD32A503xD || 0x1FFFF800 || 24 Byte|| YES
 
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==Reset==
 
==Reset==
 
The device uses normal reset, no special handling necessary.
 
The device uses normal reset, no special handling necessary.

Revision as of 09:04, 9 December 2022

The GD32A50x series are 32-bit general-purpose microcontrollers based on the Arm® Cortex®-M33 processor.

Internal ECC RAM

Device StartAddr Size
GD32A503xB 0x20000000 24Kb
GD32A503xC 0x20000000 32Kb
GD32A503xD 0x20000000 48Kb
  *** Additional information ***

In order to prevent errors when reading first time, the DLL intialises the first 24Kb of RAM starting at 0x2000 0000.

Supported Flash Banks

Internal Flash

Device StartAddr Size J-Link Support
GD32A503xB 0x08000000 128Kb YES
GD32A503xC 0x08000000 256Kb YES
GD32A503xD 0x08000000 384Kb YES

Reset

The device uses normal reset, no special handling necessary.

Minimum requirements

  • J-Link software V7.82b or later

Evaluation Boards

Example Application