參數(shù)資料
型號: HD66751
廠商: Hitachi,Ltd.
英文描述: 128 x 128-dot Graphics LCD Controller/Driver with Four-grayscale Functions
中文描述: 128 × 128點圖形LCD控制器/驅(qū)動器,四灰度函數(shù)
文件頁數(shù): 48/96頁
文件大?。?/td> 2068K
代理商: HD66751
HD66750/1
48
WM0
WM15
1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0
DB0
DB15
1 1 1 1 1 1 0 0 0 0 0 1 1 0 0 0
1 1 1 1 1 1 0 0 0 0 0 1 1 0 0 0
0 0 0 0 0 1 1 1 0 0 0 0 1 1 1 1
000H
Write data (1), (2)
CGRAM
010H
Write data (3), (4)
*
0 0 0 0 0 1 1 1 0 0 0 0 1 1 1 1
1 1 1 1 1 1 0 0 0 0 0 1
1 0 0 0
1 1 1 1 1 1 0 0 0 0 0 1
1 0 0 0
0 0 0 0 0 1 1 1 0 0 0 0
1 1 1 1
0 0 0 0 0 1 1 1 0 0 0 0
1 1 1 1
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
000H
001H
7F0H
0 0 0 1 1 1 1 0 0 0 0 0 1 1 0 0
0 0 1 1 1 1 1 1 0 0 0 0 0 1 1 1
0 0 1 1 0 0 1 1 0 0 0 0 0 1 1 0
1 1 1 1 0 0 0 0 0 0 0 0 0 1 0 1
1 1 1 1 1 1 0 0 1 1 0 1
1 0 0 1
1 1 1 1 1 1 0 0 0 1 1 1
1 0 1 1
0 0 1 1 0 1 1 1 0 1 1 0
1 1 1 1
0 0 0 0 0 1 1 1 0 1 0 1
1 1 1 1
1 1 1 1 1 1 0 0 1 1 0 1
1 01 1
0 0 1 1 0 1 1 1 0 1 1 0
1 1 1 1
4-bit rotation
4-bit rotation
4-bit rotation
Write data mask:
Write data (1):
Write data (2):
Write data (3):
Read data (1):
Read data (2):
Read data (3):
Logical operation (OR)
Logical operation (OR)
Logical operation (OR)
1) I/D = 1, AM1D0 = 10, LG1D0 = 01, RT2D0 = 010
2) WM15D0 = 000FH
3) AC = 000H
Operation Examples:
Write data (4):
Read data (4):
4-bit rotation
Logical operation (OR)
Notes: 1. The bit area data in the RAM indicated by '*' is not changed.
2. After writing to address 7F0H, the AC jumps to 001H.
Figure 31 Writing Operation of Read/Write Mode 3
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