map 0x20-0x7E to U+0020
map 0xA0-0xCF to U+00A0
map 0xD0 to U+011E
map 0xD1-0xDC to U+00D1
map 0xDD to U+0130
map 0xDE to U+015E
map 0xDF-0xEF to U+00DF
map 0xF0 to U+011F
map 0xF1-0xFC to U+00F1
map 0xFD to U+0131
map 0xFE to U+015F
map 0xFF to U+00FF