S6B0755 Datasheet, PDF (36/68 Pages) Samsung semiconductor – 128 SEG / 65 COM DRIVER & CONTROLLER FOR STN LCD

S6B0755
PRELIMINARY SPEC. VER. 1.0
INSTRUCTION DESCRIPTION
128 SEG / 65 COM DRIVER & CONTROLLER FOR STN LCD
Table 14. Instruction Table
Instruction
RS RW DB7 DB6 DB5 DB4 DB3 DB2 DB1 DB0
×: Don’t care
Description
Read display data
1
Write display data
1
Read status
0
Set page address
0
Set column address MSB 0
Set column address LSB 0
Set modify-read
0
Reset modify-read
0
Display ON / OFF
0
Set initial display line
0
register
0
0
Set initial COM0 register
0
Set partial display
0
duty ratio
0
0
Set n-line inversion
0
Release n-line inversion
0
Reverse display ON / OFF 0
Icon enable/disable
0
1
Read data
Read data from DDRAM
0
Write data
Write data into DDRAM
1 BUSY ON RES 0
0
0
0
0 Read the internal status
0
1
0
1
1 P3 P2 P1 P0 Set page address
0
0
0
0
1
0 Y6 Y5 Y4 Set column address MSB
0
0
0
0
0 Y3 Y2 Y1 Y0 Set column address LSB
0
1
1
1
0
0
0
0
0 Set modify-read mode
0
1
1
1
0
1
1
1
0 Release modify-read mode
0
1
0
1
0
1
1
1
D
D = 0: display OFF
D = 1: display ON
0
0
1
0
0
0
0
×
× 2-byte instruction to specify the
initial display line to realize
0
×
S6 S5 S4 S3 S2 S1 S0 _{vertical scrolling}
0
0
1
0
0
0
1
×
× 2-byte instruction to specify the
initial COM0 to realize window
0
×
×
C5 C4 C3 C2 C1 C0 _scrolling
0
0
1
0
0
1
0
×
× _{2-byte instruction to set partial}
0
×
D6 D5 D4 D3 D2 D1 D0 ^{display duty ratio}
0
0
1
0
0
1
1
×
× _{2-byte instruction to set n-line}
0
×
×
×
N4 N3 N2 N 1 N0 ^{inversion register}
0
1
1
1
0
0
1
0
0 Release n-line inversion mode
0
1
0
1
0
0
1
1
REV
REV = 0: normal display
REV = 1: reverse display
I = 0 : Icon disable
0
1
0
1
0
0
0
1
I I = 1 : Icon enable
Entire display ON / OFF
0
0
1
0
1
0
0
1
0
EON
EON = 0: normal display
EON = 1: entire display ON
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