GigaDevice Semiconductor GD32VF103 - Memory Density Information; Unique Device ID (96 Bits)

GD32VF103 User Manual
30
1.5.1. Memory density information
Base address: 0x1FFF F7E0
The value is factory programmed and can never be altered by user.
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SRAM_DENSITY[15:0]
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FLASH_DENSITY[15:0]
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Bits
Fields
Descriptions
31:16
SRAM_DENSITY
[15:0]
SRAM density
The value indicates the on-chip SRAM density of the device in Kbytes.
Example: 0x0008 indicates 8 Kbytes.
15:0
FLASH_DENSITY
[15:0]
Flash memory density
The value indicates the Flash memory density of the device in Kbytes.
Example: 0x0020 indicates 32 Kbytes.
1.5.2. Unique device ID (96 bits)
Base address: 0x1FFF F7E8
The value is factory programmed and can never be altered by user.
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UNIQUE_ID[31:16]
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UNIQUE_ID[15:0]
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Bits
Fields
Descriptions
31:0
UNIQUE_ID[31:0]
Unique device ID
Base address: 0x1FFF F7EC
The value is factory programmed and can never be altered by user.