lc75810e Sanyo Semiconductor Corporation, lc75810e Datasheet - Page 20

• Manufacturer Part Number: lc75810e
• Description: 1/8 To 1/10 Duty Dot-matrix Lcd Display Controller Driver
• Manufacturer: Sanyo Semiconductor Corporation

DA0 to DA5: DCRAM address
Least significant bit
AC0 to AC7: DCRAM data (character code)
Least significant bit
This instruction writes the 8 bits of data AC0 to AC7 to DCRAM. This data is a character code, and is converted to a 5 7,
5
DCRAM data write
D120 D121 D122 D123 D124 D125 D126 D127 D128 D129 D130 D131 D 132 D133 D134 D135 D136 D137 D138 D139 D140 D141 D142 D143
AC0 AC1 AC2 AC3 AC4 AC5 AC6 AC7 DA0 DA1 DA2 DA3 DA4 DA5
LSB
DA0
AC0
LSB
8, or 5
When DA0 to 5 is set to 14H, HA0 to 2 is set to 1H, and VA0 to 3 is set to 2H.
When DA0 to 5 is set to 34H, HA0 to 2 is set to 3H, and VA0 to 3 is set to 6H.
(5
(5
(6
(6
HA0 HA1 HA2 VA0
HA0 HA1 HA2 VA0
1
1
7 dot matrix)
7 dot matrix)
7 dot matrix)
7 dot matrix)
DA1
AC1
0
1
9 dot matrix display data using CGROM or CGRAM.
0
0
DA2
AC2
0
0
<Specifies the DCRAM address and stores data at that address.>
DA3
AC3
VA1
VA1
1
1
VA2
VA2
DA4
AC4
0
1
VA3 DA0 DA1 DA2 DA3 DA4 DA5
VA3 DA0 DA1 DA2 DA3 DA4 DA5
0
0
Most significant bit
DA5
MSB
AC5
0
0
AC6
0
0
Most significant bit
1
1
LC75810E/T
MSB
AC7
0
0
Code
1
1
0
1
X
X
IM1
IM2
X
0
0
1
No.7141-20/54
X: don’t care
0
1