AT91RM3400-AI-001 ATMEL [ATMEL Corporation], AT91RM3400-AI-001 Datasheet - Page 51

• Manufacturer Part Number: AT91RM3400-AI-001
• Manufacturer: ATMEL [ATMEL Corporation]

8-bit Parallel Flash
Download ( Only for
Products Including an
EBI)
1790A–ATARM–11/03
Eight-bit parallel Flash download is supported if the product integrates an External Bus Inter-
face (EBI).
All 8-bit memory devices supported by the EBI when NCS0 is configured in 8-bit data bus
width are supported by the bootloader.
Figure 16. 8-bit Parallel Flash Download
Restore the reset value for the peripherals.
Set the PC to 0 and perform the REMAP
Read the first 8 instructions (32 bytes).
to jump to the downloaded application
Read the external memory into the
Read the size in sixth ARM vector
(code size to read in vector 6)
(except vector 6) are LDR
Setup memory controller
or Branch instruction ?
internal SRAM
8 vectors
Start
End
Yes
No
Memory uploader
AT91RM3400
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