Offset | Size | Desc
   0x0 |   16 | Magic
  0x10 |   16 | Date
  0x20 |    2 | Entry count
  0x24 |  [9] | Array of entries

Entry:
   0x0 |    4 | Start address
   0x4 |    4 | End address
   0x8 |    1 | Type

Types:
'C' = "code"
'B' = "bytes"
'W' = "words"
'A' = "ascii"
'S' = "ram"
