mirror of
https://github.com/trezor/trezor-firmware.git
synced 2024-11-29 19:08:12 +00:00
27 lines
1.3 KiB
Markdown
27 lines
1.3 KiB
Markdown
# Memory Layout
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## Flash
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| sector | range | size | function
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|-----------|-------------------------|--------:|----------------------
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| Sector 0 | 0x08000000 - 0x08003FFF | 16 KiB | bootloader (1st stage) (write-protected)
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| Sector 1 | 0x08004000 - 0x08007FFF | 16 KiB | bootloader (1st stage) (write-protected)
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| Sector 2 | 0x08008000 - 0x0800BFFF | 16 KiB | storage area
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| Sector 3 | 0x0800C000 - 0x0800FFFF | 16 KiB | storage area
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| Sector 4 | 0x08010000 - 0x0801FFFF | 64 KiB | loader (2nd stage)
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| Sector 5 | 0x08020000 - 0x0803FFFF | 128 KiB | firmware
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| Sector 6 | 0x08040000 - 0x0805FFFF | 128 KiB | firmware
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| Sector 7 | 0x08060000 - 0x0807FFFF | 128 KiB | firmware
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| Sector 8 | 0x08080000 - 0x0809FFFF | 128 KiB | firmware
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| Sector 9 | 0x080A0000 - 0x080BFFFF | 128 KiB | firmware
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| Sector 10 | 0x080C0000 - 0x080DFFFF | 128 KiB | firmware
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| Sector 11 | 0x080E0000 - 0x080FFFFF | 128 KiB | firmware
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## RAM
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| region | range | size | function
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|---------|-------------------------|--------:|----------------------
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| CCM RAM | 0x10000000 - 0x1000FFFF | 64 KiB | Core Coupled Memory
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| SRAM1 | 0x20000000 - 0x2001BFFF | 112 KiB | General Purpose SRAM
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| SRAM2 | 0x2001C000 - 0x2001FFFF | 16 KiB | General Purpose SRAM
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