Matthias,

38FF-1100 => 27FF. That's 10K not 8K. If the 2K at 0x200 to 0x9FF is really there it must overlap 2K of that 10K. The numbers for the devices with 5K of RAM work out similarly, I'd like to play with real silicon before deciding they really overlap, though.

Regards,
Steve


Matthias Weingart wrote:

What range is overlapping? According to msp430f1611.pdf the memory has no overlapping regions:

0000h-000fH SFR
0010h-00ffH 8bit per.
0100h-01ffh 16bit per.
0200h-09ffh RAM 2k
0A00h-0bffh gap  512 bytes
0C00h-0fffh ROM 1k
1000h-10ffh flash 256bytes
1100h-38ffh RAM 8k
3900h-3fffh gap  1792 bytes
4000h-ffffh flash

So I cannot see a whole 10k block!? Do you think that the RAM at 0200h is
mapped to the second gap at 3900h? (the 2nd gap is 256bytes smaller than 2k)
If this is the case than we should access it as whole block (and ignore
200-9ffh), but I cannot see this in the manual.

       Matthias

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