GigaDevice GD32A5: Difference between revisions
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| Line 24: | Line 24: | ||
! Device || StartAddr !! Size || J-Link Support | ! Device || StartAddr !! Size || J-Link Support | ||
|- | |- | ||
| GD32A503xB || 0x08000000 || 128Kb || YES | | GD32A503xB || 0x08000000 || 128Kb || {{YES}} | ||
|- | |- | ||
| GD32A503xC || 0x08000000 || 256Kb || YES | | GD32A503xC || 0x08000000 || 256Kb || {{YES}} | ||
|- | |- | ||
| GD32A503xD || 0x08000000 || 384Kb || YES | | GD32A503xD || 0x08000000 || 384Kb || {{YES}} | ||
|} | |} | ||
| Line 37: | Line 37: | ||
! Device || StartAddr !! Size || J-Link Support | ! Device || StartAddr !! Size || J-Link Support | ||
|- | |- | ||
| GD32A503xB || 0x1FFFF800 || 24 Byte || YES | | GD32A503xB || 0x1FFFF800 || 24 Byte || {{YES}} | ||
|- | |- | ||
| GD32A503xC || 0x1FFFF800 || 24 Byte|| YES | | GD32A503xC || 0x1FFFF800 || 24 Byte|| {{YES}} | ||
|- | |- | ||
| GD32A503xD || 0x1FFFF800 || 24 Byte|| YES | | GD32A503xD || 0x1FFFF800 || 24 Byte|| {{YES}} | ||
|} | |} | ||
--> | --> | ||
==Reset== | ==Reset== | ||
The device uses normal reset, no special handling necessary. | The device uses normal reset, no special handling necessary. | ||
Revision as of 10:31, 15 February 2024
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 | 
|
| GD32A503xC | 0x08000000 | 256Kb |
|
| GD32A503xD | 0x08000000 | 384Kb |
|
Reset
The device uses normal reset, no special handling necessary.
Minimum requirements
- J-Link software V7.82b or later
Evaluation Boards
- GigaDevice GD32A503-EVAL evaluation board: https://wiki.segger.com/GigaDevice_GD32A503-EVAL
Example Application
- GigaDevice GD32A503-EVAL evaluation board: https://wiki.segger.com/GigaDevice_GD32A503-EVAL#Example_Project