lc75810e Sanyo Semiconductor Corporation, lc75810e Datasheet - Page 28

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

Note that the instruction execution times of 27 µs and 40.5 µs apply when fosc
when the oscillator frequency fosc differs.
Data format (6) (64 bits)
WM: Sets the method of writing data to CGRAM.
CD17 CD18 CD19 CD20 CD21 CD22 CD23 CD24 CD25 CD26 CD27 CD28 CD29 CD30 CD31 CD32
CD33 CD34 CD35 CD36 CD37 CD38 CD39 CD40 CD41 CD42 CD43 CD44 CD45
D112
D128
23:
CD1
CA0
D80
D96
WM
CGRAM
0
1
CGRAM
CGRAM data write method when WM is 1.
CE
D113
D129
Normal CGRAM data write (Specifies a CGRAM address and write a CGRAM data.)
Double write mode CGRAM data write (Specifies two CGRAM addresses and writes two CGRAM data to those addresses.)
DI
CD2
CA1
D81
D97
CE
CCB address
CGRAM data write method when WM is 0.
DI
CCB address
D114
D130
CD3
CA2
D82
D98
D115
D131
CD4
CA3
D83
D99
time (27 µs)
Instruction
execution
64 bits
execution time
120 bits
(6)
Instruction
D100
D116
D132
(40.5 s)
CD5
CA4
(7)
D84
CCB address
D101
D117
D133
CD6
D85
CA5
CGRAM data
write finishes
CGRAM data
write finishes
D102
D118
D134
CCB address
CD7
CA6
D86
time (27 µs)
Instruction
execution
D119
D135
D103
CD8
CA7
64 bits
D87
(6)
Code
Code
Code
Code
D104
D120
D136
CD9
D88
CGRAM data write method
CCB address
0
execution time
LC75810E/T
CGRAM data
write finishes
120 bits
Instruction
(40.5 s)
CD10 CD11 CD12 CD13 CD14 CD15 CD16
(7)
D105
D121
D137
D89
X
D106
D122
D138
D90
X
time (27 µs)
Instruction
execution
64 bits
CGRAM data
write finishes
(6)
D107
D123
D139
D91
0
D124
D140
D108
D92
CGRAM data
write finishes
0
D109
D125
D141
D93
300 kHz, and that these times will differ
X
1
CCB address
CCB address
D110
D126
D142
D94
X
X: don’t care
1
D127
D143
D111
D95
X
1
time (27 µs)
Instruction
execution
execution time
64 bits
120 bits
Instruction
(6)
(40.5 s)
(7)
CGRAM data
write finishes
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CGRAM data
write finishes