參數(shù)資料
型號： M66273FP
廠商： Mitsubishi Electric Corporation
英文描述： LCD CONTROLLER with VRAM
中文描述： 液晶顯示控制器顯存
文件頁數(shù)： 28/34頁
文件大小： 297K
代理商： M66273FP
LCD CONTROLLER with VRAM
M66273FP
MITSUBISHI <DIGITAL ASSP>
Ver.3.1 Dec,1999
Note 1 : D<15:0> is used only when 16bit MPU controls the LCD module built-in type support function.
2 : Writing/reading operation for the control register is performed during "L" overlapping of IOCS or MCS and LWR or RD input signal.
Limits of IOCS,MCS, LWR and RD are prescribed by the input signal of last change to "L" in starting access, and by the input
signal of first change to "H" in ending access.
"H"
tsu(A-CS)
tsu(A-LWR)
th(LWR-A)
tw(LWR)
tw(CS)
th(CS-A)
th(CS-D)
"H"
ta(CS-D)
tsu(A-CS)
tsu(A-RD)
th(RD-A)
th(CS-A)
tdis(CS-D)
ta(RD-D)
TIMING DIAGRAM
No WAIT
Data input is established
Address is established
Data output is established
Address is established
(1) Write to control register ( RD = "H")
(2) Read from control register (LWR= "H")
Note 1
th(LWR-D)
No WAIT
tdis(RD-D)
Note 1
28
tsu(D-CS)
tsu(D-LWR)
IOCS
(or MCS)
LWR
WAIT
D<7:0>
A<7:0>
(or A<14:0>)
IOCS
(or MCS)
RD
WAIT
D<7:0>
A<7:0>
(orA<14:0>)
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參數(shù)描述
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