參數(shù)資料
型號: M66271FP
元件分類: 顯示控制器
英文描述: 320 X 240 DOTS DOT MAT LCD DSPL CTLR, PQFP80
封裝: QFP-80
文件頁數(shù): 13/30頁
文件大?。?/td> 309K
代理商: M66271FP
M66271FP
REJ03F0267-0200 Rev.2.00 Mar 18, 2008
Page 18 of 27
(2-4) Cycle steal enable width register [R4]
Address
R/W
Function
Reset
00110
W
CSW
D7
D6
D5
D4
D3
D2
D1
D0
Character Number
0
0
1
0
1
0
2
1
255
During the horizontal synchronous term, set term of access by cycle steal method in character number
unit.
Setting value of CSW sets below LPW value.
When reset, CSW = "00
H"
Note:
Be careful with first and second byte of display data UD <3:0> output indefinite data
when setting value of CSW is still reset (00H).
Surely CSW set over 01H.
(When select 8-bit MPU, 1 byte is indefinite.
When 16-bit and SAL: D <0> = 0, 2 byte are indefinite.
When 16-bit and SAL: D <0> = 1, 1 byte is indefinite.)
00H
(2-5) Vertical line number register [R5]
Address
R/W
Function
Reset
01000
W
SLT
D7
D6
D5
D4
D3
D2
D1
D0
Vertical Line Number
0
0
1
0
1
0
2
1
255
SLT combine the setting of display driving duty of LCD.
Setting of SLT is sure to adjust to the number of display line of LCD.
When reset, SLT = "F0
H" (= 240 lines).
F0H
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