HD44780U Datasheet, PDF (17/59 Pages) Hitachi Semiconductor – Dot Matrix Liquid Crystal Display Controller/Driver

HD44780U
Table 4 Correspondence between Character Codes and Character Patterns (ROM Code: A00)
Upper 4
Lower
Bits 0000
4 Bits
CG
RAM
xxxx0000 (1)
0001 0010
0011
0100 0101
0110
0111 1000
1001 1010
1011
1100 1101
1110 1111
xxxx0001 (2)
xxxx0010 (3)
xxxx0011 (4)
xxxx0100 (5)
xxxx0101 ⁽⁶⁾
xxxx0110 (7)
xxxx0111 ⁽⁸⁾
xxxx1000 (1)
xxxx1001 (2)
xxxx1010 ⁽³⁾
xxxx1011 (4)
xxxx1100 ⁽⁵⁾
xxxx1101 (6)
xxxx1110 (7)
xxxx1111 (8)
Note: The user can specify any pattern for character-generator RAM.
17