LC75810E 데이터 시트보기 (PDF) - ON Semiconductor
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LC75810E Datasheet PDF : 54 Pages
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LC75810E/T
• Display scroll • • • <Scrolls the display smoothly.>
Code
D120 D121 D122 D123 D124 D125 D126 D127 D128 D129 D130 D131 D132 D133 D134 D135 D136 D137 D138 D139 D140 D141 D142 D143
HS0 HS1 HS2 X X X X X VS0 VS1 VS2 VS3 X X X X R/L D/U X 0 0 0 1 1
HS0 to HS2: Set the amount of smooth scrolling to be applied to MDATA in the left/right direction.
X: don’t care
HS0 HS1 HS2
Amount of smooth scrolling to be applied to MDATA in the left/right direction
0
0
0 No shift in either the left or right direction
1
0
0 Shift 1 dot to the left or right. (The shift direction (left or right) is specified with the R/L data.)
0
1
0 Shift 2 dots to the left or right. (The shift direction (left or right) is specified with the R/L data.)
1
1
0 Shift 3 dots to the left or right. (The shift direction (left or right) is specified with the R/L data.)
0
0
1 Shift 4 dots to the left or right. (The shift direction (left or right) is specified with the R/L data.)
1
0
1 Shift 5 dots to the left or right. (The shift direction (left or right) is specified with the R/L data.)
0
1
1 Shift 6 dots to the left or right. (The shift direction (left or right) is specified with the R/L data.)
VS0 to VS3: Set the amount of smooth scrolling to be applied to MDATA in the up/down direction.
VS0 VS1 VS2 VS3
Amount of smooth scrolling to be applied to MDATA in the up/down direction
0
0
0
0 No shift in either the up or down direction
1
0
0
0 Shift 1 dot to the up or down. (The shift direction (up or down) is specified with the D/U data.)
0
1
0
0 Shift 2 dots to the up or down. (The shift direction (up or down) is specified with the D/U data.)
1
1
0
0 Shift 3 dots to the up or down. (The shift direction (up or down) is specified with the D/U data.)
0
0
1
0 Shift 4 dots to the up or down. (The shift direction (up or down) is specified with the D/U data.)
1
0
1
0 Shift 5 dots to the up or down. (The shift direction (up or down) is specified with the D/U data.)
0
1
1
0 Shift 6 dots to the up or down. (The shift direction (up or down) is specified with the D/U data.)
1
1
1
0 Shift 7 dots to the up or down. (The shift direction (up or down) is specified with the D/U data.)
0
0
0
1 Shift 8 dots to the up or down. (The shift direction (up or down) is specified with the D/U data.)
1
0
0
1 Shift 9 dots to the up or down. (The shift direction (up or down) is specified with the D/U data.) (∗16)
0
1
0
1 Shift 10 dots to the up or down. (The shift direction (up or down) is specified with the D/U data.) (∗17)
Notes: ∗16: This shift cannot be used when MDATA is 5 × 7 or 6 × 7 dots.
∗17: This shift cannot be used when MDATA is 5 × 7, 5 × 8, 6 × 7 or 6 × 8 dots.
R/L: Specifies the MDATA shift direction (left or right).
R/L
MDATA shift direction (left or right)
0
Shift left
1
Shift right
D/U: Specifies the MDATA shift direction (up or down).
D/U
MDATA shift direction (up or down)
0
Shift up
1
Shift down
∗18 Example of the “display scroll” instruction execution
Assume that a 32 digits × 2 lines display structure (OZ1 = 1, OZ2 = 0) has been set up with the “set display technique”
instruction, and that the following data has been written to DCRAM with the “DCRAM data write” instruction.
Display digit
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32
DCRAM First line A B C D E F G H I J K L M N O P Q R S T U V W X Y Z < > z y x w
data Second line 0 1 2 3 4 5 6 7 8 9 a b c d e f g h i j k l m n o p q r s t u v
No.7141-14/54
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