Difference between revisions of "GigaDevice GD32A5"
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The GD32A50x series are 32-bit general-purpose microcontrollers based on the Arm® |
The GD32A50x series are 32-bit general-purpose microcontrollers based on the Arm® |
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− | Cortex®-M33 processor. |
+ | Cortex®-M33 processor. |
+ | __TOC__ |
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+ | |||
+ | ==Flash Banks== |
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+ | ===Internal Flash=== |
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+ | {| class="seggertable" |
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+ | |- |
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+ | ! Flash Bank || Base address !! Size || J-Link Support |
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+ | |- |
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+ | | Main flash Bank 0 || 0x08000000 || Up to 256 KB || style="text-align:center;"| {{YES}} |
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+ | |||
+ | |- |
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+ | | Main flash Bank 1 || 0x08300000 || 128 KB || style="text-align:center;"| {{YES}} |
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+ | |} |
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+ | |||
==Internal ECC RAM== |
==Internal ECC RAM== |
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{| class="seggertable" |
{| class="seggertable" |
Revision as of 11:48, 15 February 2024
The GD32A50x series are 32-bit general-purpose microcontrollers based on the Arm® Cortex®-M33 processor.
Contents
Flash Banks
Internal Flash
Flash Bank | Base address | Size | J-Link Support |
---|---|---|---|
Main flash Bank 0 | 0x08000000 | Up to 256 KB | |
Main flash Bank 1 | 0x08300000 | 128 KB |
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 |
Option Byte
Device | StartAddr | Size | J-Link Support |
---|---|---|---|
GD32A503xx | 0x1FFFF800 | 24 Byte |
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