參數(shù)資料
型號(hào): HD667B66R
廠(chǎng)商: Hitachi,Ltd.
英文描述: 132 x 176-dot Graphics LCD Controller/Driver for 65K Colors
中文描述: 132 × 176點(diǎn)圖形LCD控制器/驅(qū)動(dòng)器的65K色
文件頁(yè)數(shù): 34/97頁(yè)
文件大?。?/td> 681K
代理商: HD667B66R
HD66766R Rev. 1.0-1 / September 2002
34
GRAM address setting is not allowed in the standby mode. Ensure that the address is set within the
specified window address.
Table 24 GRAM Address Range
AD15 to AD0
GRAM Setting
"0000"H to “0083"H
Bitmap data for COM1
"0100"H to "0183"H
Bitmap data for COM2
"0200”H to "0283"H
Bitmap data for COM3
"0300"H to "0383"H
Bitmap data for COM4
"AC00"H to "AC83"H
Bitmap data for COM173
"AD00"H to "AD83"H
Bitmap data for COM174
"AE00"H to "AE83"H
Bitmap data for COM175
"AF00"H to "AF83"H
Bitmap data for COM176
Write Data to GRAM (R22h)
Figure 22Write Data to GRAM Instrction
WD15–0 :
Write 16-bit data to the GRAM; This data calls each grayscale palette. After a write, the
address is automatically updated according to the AM and I/D bit settings. During the stand by mode, the
GRAM cannot be accessed.
GRAM write data during normal mode
Figure 23
W
1
R/W
RS
DB7
WD
7
DB0
WD
0
DB6
WD
6
DB5
WD
5
DB4
WD
4
DB3
WD
3
DB2
WD
2
DB1
WD
1
DB8
WD
8
DB9
WD
9
DB10
WD
10
DB11
WD
11
DB12
WD
12
DB13
WD
13
DB14
WD
14
DB15
WD
15
DB7
DB0
DB6
DB5
DB4
DB3
DB2
DB1
DB8
DB9
DB10
DB11
DB12
DB13
DB14
DB15
WD11 WD10 WD9 WD8 WD7
WD6 WD5
WD4
WD3
WD2
WD1
WD0
WD15 WD14 WD13 WD12
G5
G4
G3
G2
G1
1 pixcel
G0
B4
B3
B2
B1
B0
R0
R1
R2
R3
R4
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