HD66717 Datasheet, PDF (36/90 Pages) Hitachi Semiconductor – (Low-Power Dot-Matrix Liquid Crystal Display Controller/Driver)

HD66717
CGRAM Address Set
The CGRAM address set instruction (Figure 18) includes the A bits.
AAAAA: Used for setting the CGRAM address in the address counter (AC). The CGRAM addresses
range from 00H to 1FH (32 addresses) (Table 15).
Once the CGRAM address is set, data in the CGRAM can be accessed consecutively since the address
counter is automatically incremented or decremented according to the I/D bit setting after each access.
The CGRAM address cannot be set during sleep or standby mode.
RS R/W DB7
DB0
0 0 1 0 1 AAAAA
Figure 18 CGRAM Address Set Instruction
Table 15 CGRAM Addresses and Character Codes
Displayed Character
1st character
2nd character
3rd character
4th character
CGRAM Address
00H to 07H
08H to 0FH
10H to 17H
18H to 1FH
Character Codes
00H
01H
02H
03H
488