GigaDevice GD32A5: Difference between revisions
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===Option Byte === | ===Option Byte === | ||
{| class="seggertable" | {| class="seggertable" | ||
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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 10:04, 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
- 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