HD66760 Datasheet, PDF (37/105 Pages) Hitachi Semiconductor – 104 X 80-dot Graphics LCD Controller/Driver for 256 Colors

HD66760
R/W RS DB15 DB14 DB13 DB12 DB11 DB10 DB9 DB8 DB7 DB6 DB5 DB4 DB3 DB2 DB1 DB0
R30 W 1
R31 W 1
R32 W 1
R33 W 1
0 0 0 0 ^{RK RK RK RK} 0 0 0 0 ^{RK RK RK RK}
13 12 11 10
03 02 01 00
0
0
0
0
RK RK RK RK
33 32 31 30
0
0
0
0
RK RK RK RK
23 22 21 20
0 0 0 0 ^{RK RK RK RK} 0 0 0 0 ^{RK RK RK RK}
53 52 51 50
43 42 41 40
0 0 0 0 ^{RK RK RK RK} 0 0 0 0 ^{RK RK RK RK}
73 72 71 70
63 62 61 60
R34 W 1
R35 W 1
R36 W 1
R37 W 1
0 0 0 0 ^{GK GK GK GK} 0 0 0 0 ^{GK GK GK GK}
13 12 11 10
03 02 01 00
0
0
0
0
GK GK GK GK
33 32 31 30
0
0
0
0
GK GK GK GK
23 22 21 20
0 0 0 0 ^{GK GK GK GK} 0 0 0 0 ^{GK GK GK GK}
53 52 51 50
43 42 41 40
0 0 0 0 ^{GK GK GK GK} 0 0 0 0 ^{GK GK GK GK}
73 72 71 70
63 62 61 60
R38 W 1
R39 W 1
0 0 0 0 ^{BK BK BK BK} 0 0 0 0 ^{BK BK BK BK}
13 12 11 10
03 02 01 00
0 0 0 0 ^{BK BK BK BK} 0 0 0 0 ^{BK BK BK BK}
33 32 31 30
23 22 21 20
Figure 24 Grayscale Palette Control Instruction
Test Register (R40h to R44h)
Index registers R40h-R44h cannot be used or set since they are test registers. Do not change the contents of
the instruction bits in these registers.
R/W RS DB15 DB14 DB13 DB12 DB11 DB10 DB9 DB8 DB7 DB6 DB5 DB4 DB3 DB2 DB1 DB0
W1
Test register
Figure 25 Test Register Instruction