| Address | Size [KB] | Description | GD32F207RG | GD32F207VC | GD32F407RE | GD32F450VE | GD32F450VI |
| 0x1000 0000 - 0x1000 FFFF | 64 | TCMSRAM | N.A. | N.A. | .stack .network .heap |
.stack .network .heap |
.stack .network .heap |
| 0x2000 0000 - 0x2001 BFFF | 112 | SRAM0 | .data .bss |
.stack .data .bss .heap |
.data .bss |
.data .bss |
.lightset |
| 0x2001 C000 - 0x2001 FFFF | 16 | SRAM1 | .stack .heap |
.dmx | .dmx | .dmx | .dmx |
| 0x2002 0000 - 0x2002 FFFF | 128[207]/64[450] | SRAM2 | .dmx .pixel .network |
N.A. | N.A. | .pixel | |
| 0x2003 0000 - 0x2006 FFFF | 256 | ADDSRAM | N.A. | N.A. | N.A. | N.A. | .data .bss |