參數(shù)資料
型號(hào): LC75816E
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): 40/43頁
文件大?。?/td> 572K
代理商: LC75816E
No. 7142-40/43
LC75816E, 75816W
2. Interrupt based key data acquisition
Flowchart
Timing chart
t5: Key scan execution time when the key data agreed for two key scans. (4800T(s))
t6: Key scan execution time when the key data did not agree for two key scans and the key scan was executed again. (9600T(s))
t7: Key address (43H) transfer time
t8: Key data read time
YES
YES
NO
DO = L
Key data read
processing
Wait for at least t10
CE = L
DO = H
CE = L
Key off
NO
DO
DI
CE
Key input
Key scan
Key on
Key on
t10
t10
t10
t10
t5
t6
t8
t8
t7
t7
t5
t7
t8
t5
t7
t8
T = —1
fosc
Key address
Key data read
Controller
determination
(Key on)
Controller
determination
(Key off)
Controller
determination
(Key on)
Controller
determination
(Key on)
Controller
determination
(Key on)
Controller
determination
(Key off)
Key data read request
相關(guān)PDF資料
PDF描述
LC75817 1/8 to 1/10 Duty Dot Matrix LCD Display Controller/Driver with Key Input Function
LC75817NE 1/8 to 1/10 Duty Dot Matrix LCD Display Controllers/Drivers with Key Input Function
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
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LC75816W 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
LC75816W-8722-E 制造商:ON Semiconductor 功能描述:LCD DISPLAY DRIVER - Trays 制造商:ON Semiconductor 功能描述:FTRAY / LCD DISPLAY DRIVER
LC75816WS-8722-E 制造商:ON Semiconductor 功能描述:LCD DISPLAY DRIVER - Trays 制造商:ON Semiconductor 功能描述:FTRAY / LCD DISPLAY DRIVER
LC75817 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
LC75817E 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