S6B33A2 Datasheet, PDF (30/67 Pages) Samsung semiconductor – 128 RGB Segment & 129 Common Driver For 4,096 Color STN LCD

S6B33A2 PRELIMINARY VER 1.3 128 RGB SEGMENT & 129 COMMON DRIVER FOR 4,096 COLOR STN LCD
Non Operation (00H)
This instruction is Non operation.
D/I
/WR
/RD
DB7
DB6
DB5
DB4
DB3
DB2
DB1
DB0
0
0
1
0
0
0
0
0
0
0
0
Oscillation Mode Set (02H)
Setting internal function mode.
D/I
/WR
/RD
DB7
DB6
DB5
DB4
DB3
DB2
DB1
DB0
0
0
0
0
0
0
1
0
0
0
1
0
0
0
0
0
DIV2 EXT OSC
DIV2: Display clock selecting
DIV2 = 0: Display clock = OSC clock (Initial status)
DIV2= 1: Display clock = OSC/2 clock
EXT: External clock selecting
EXT = 0: Internal clock mode (Initial status)
EXT = 1: External clock mode
OSC: Internal oscillator ON/OFF
OSC = 0: Internal oscillator OFF(Initial status)
OSC = 1: Internal oscillator ON
Driver Output Mode Set(10H)
This instruction sets the display direction.
D/I
/WR
/RD
DB7
DB6
DB5
DB4
DB3
DB2
DB1
DB0
0
0
0
1
0
0
0
0
0
0
1
0
0
0
0
0
0
SDIR SWP
SDIR: Segment direction
This bit is for controlling the direction of segment driver.
SDIR = 0 (Initial status)
SWP: Swap segment output SEGAi and SEGCi
This bit is for swapping the output of segment driver.
SWP = 0 (Initial status)
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