RW1068 ETC-unknow, RW1068 Datasheet - Page 11

• Manufacturer Part Number: RW1068
• Description: 26com/84seg Driver & Controller For Dot Matrix Lcd
• Manufacturer: ETC-unknow

Shift Enable
Code Bank
Instruction
Cursor or
Selection
Function
Display
shift
Set
RE
0
1
1
0
1
RS
0
0
0
0
0
R/W
0
0
0
0
0
DB7
0
0
0
0
0
DB6
0
0
0
0
0
26COM/84SEG DRIVER & CONTROLLER FOR DOT MATRIX LCD
DB5
0
0
0
1
1
Instruction Code
RockWorks Technology Corp.
DB4
IF
IF
1
1
1
DB3
S/C
X
X
X
0
11
RE(0)
RE(1)
DB2
R/L
0
X
DB1
DS2
CB1
DC
BE
X
DB0
DS1
CB0
REV
X
0
Cursor or display shift.
S/C = “1” : display shift,
S/C = “0” : cursor shift,
R/L = “1” : shift to right,
R/L = “0” : shift to left.
(when DC = “1“ )
Determine the line for display shift.
DS1 = “1/0”: 1st line display shift
DS2 = “1/0”: 2nd line display shift
(when DC = “0“ )
(CB1, CB0) = ( 0, 0 ) ROM code Bank 0 selected
Set interface data length
(IF =”1”: 8-bit, IF =”0”: 4-bit ),
extension register, RE(“0”),
shift enable.
Reverse bit
Set IF, RE(“1”) and CGRAM/SEGRAM blink
enable (BE)
BE = “1/0”: CGRAM/SEGRAM blink
REV =”1”: reverse display,
REV =”0”: normal display.
DC=”1”: enable display shift per line.
DC=”0”: enable the selection of code bank.
enable/disable.
enable/disable
enable/disable
( 0, 1 ) ROM code Bank 1 selected
( 1, 0 ) ROM code Bank 2 selected
( 1, 1 ) ROM code Bank 3 selected
Description
RW1068
( fosc = 270
Execution
37µs
Time
kHz )
37µs
37µs
37µs
37µs