參數(shù)資料
型號(hào)： LC75817NE
廠商： Sanyo Electric Co.,Ltd.
英文描述： 1/8 to 1/10 Duty Dot Matrix LCD Display Controllers/Drivers with Key Input Function
中文描述： 1月8日至1月10日當(dāng)值點(diǎn)陣液晶顯示控制器/輸入功能的關(guān)鍵驅(qū)動(dòng)
文件頁數(shù)： 19/43頁
文件大?。?/td> 829K
代理商： LC75817NE
No. 6144-19/43
LC75817E, 75817W
Set key scan output state ... <Sets the key scan output pin states>
X: don’t care
Code
D48
D49
D50
D51
D52
D53
D54
D55
D56
D57
D58
D59
D60
D61
D62
D63
KC1
KC2
KC3
KC4
KC5
KC6
X
X
X
X
X
X
1
0
0
1
KC1 to KC6: Key scan output pin KS1 to KS6 state settings.
Set general-purpose output port state ... <Sets the states of the general-purpose output ports>
Code
D56
D57
D58
D59
D60
D61
D62
D63
PC1 PC2 PC3 PC4
1
0
1
0
For example, if KC1 to KC3 are set to 1, and KC4 to KC6 are set to 0, then the output pins KS1
to KS3 will output high levels (V
DD
) and the output pins KS4 to KS6 will output low levels
(V
SS
) in the key scan standby state.
Note that key scan output signal is not output from output pins that are set low.
Output pin
KS1
KS2
KS3
KS4
KS5
KS6
Key scan output state setting data
KC1
KC2
KC3
KC4
KC5
KC6
PC1 to PC4: General-purpose output port P1 to P4 state settings
For example, if PC1 and PC2 are set to 1 and PC3 and PC4 are set to 0, then output pins P1 and
P2 will output high levels (V
DD
) and P3 and P4 will output low levels (V
SS
).
Output pin
P1
P2
P3
P4
General-purpose output port state setting data
PC1
PC2
PC3
PC4
相關(guān)PDF資料
PDF描述
LC75817NW 1/8 to 1/10 Duty Dot Matrix LCD Display Controllers/Drivers with Key Input Function
LC75821E LCD Display Drivers
LC75822E LCD Display Drivers
LC75823E 1/3 Duty General-Purpose LCD Drivers
LC75824 1/4 Duty General-Purpose LCD Display Driver
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LC75817NW 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:1/8 to 1/10 Duty Dot Matrix LCD Display Controllers/Drivers with Key Input Function
LC75817W 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:1/8 to 1/10 Duty Dot Matrix LCD Display Controller/Driver with Key Input Function
LC75818PT 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:1/8 to 1/10 Duty Dot Matrix LCD Display Controllers/Drivers with Key Input Function
LC7581E 制造商:ONSEMI 制造商全稱:ON Semiconductor 功能描述:1/8 to 1/10 Duty Dot Matrix LCD Display Controllers/Drivers
LC7581T 制造商:ONSEMI 制造商全稱:ON Semiconductor 功能描述:1/8 to 1/10 Duty Dot Matrix LCD Display Controllers/Drivers
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