map 0x00-0x3F to U+0000
map 0x40 to U+00A7
map 0x41-0x5A to U+0041
map 0x4B to U+00C4
map 0x4C to U+00D6
map 0x4D to U+00DC
map 0x4E-0x7A to U+004E
map 0x7B to U+00E4
map 0x7C to U+00F6
map 0x7D to U+00FC
map 0x7E to U+00DF
map 0x7F to U+007F