參數(shù)資料
型號(hào)： KS0715
廠商： SAMSUNG SEMICONDUCTOR CO. LTD.
英文描述： Driver & Controller for STN LCD(STN LCD驅(qū)動(dòng)器和控制器)
中文描述： 驅(qū)動(dòng)程序
文件頁(yè)數(shù)： 15/50頁(yè)
文件大?。?/td> 255K
代理商： KS0715
33COM/100SEG DRIVER & CONTROLLER FOR STN LCD
KS0715
15
COLUMN ADDRESS CIRCUIT
The column address circuit has an 8-bit preset counter that provides the column address to the display data RAM
(Shown in Table 7). When set column address MSB / LSB instruction is issued, 7 bits [Y7:Y0] are updated.
Since this address is increased by 1 at every read or write data instruction, the microprocessor can access the
display data continuously. However, the counter is not increased and locked for a non-existing address above 84H.
It is unlocked if a column address is set again by the set column address MSB / LSB instruction. The column
address counter is independent of the page address register. ADC Select instruction makes it possible to invert the
relationship between the column address and the segment outputs. Refer to Table 6.
Table 6. Segment Output Direction According to ADC
SEG Output
-
SEG0
SEG1
SEG2
......
SEG97 SEG98 SEG99
-
Column address [Y7:Y0]
00H to 0FH
10H
11H
12H
......
71H
72H
73H
74H to 83H
Display data
X
1
0
0
0
1
1
X
LCD panel display
(ADC = 0)
Not
outputted
Not
outputted
LCD panel display
(ADC = 1)
Not
outputted
......
Not
outputted
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KS0717 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:55 COM / 100 SEG DRIVER & CONTROLLER FOR STN LCD
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