參數(shù)資料
型號(hào)： S6B1400X
廠商： SAMSUNG SEMICONDUCTOR CO. LTD.
英文描述： 104 SEG / 65 COM DRIVER & CONTROLLER FOR STN LCD
中文描述： 104賽格/ 65 COM驅(qū)動(dòng)程序
文件頁數(shù)： 21/64頁
文件大?。?/td> 445K
代理商： S6B1400X
S6B1400X SPEC. VER. 0.0 104 SEG / 65 COM DRIVER & CONTROLLER FOR STN LCD
17
Data Transfer
The S6B1400X uses bus holder and internal data bus for data transfer with the MPU. When writing data from the
MPU to on-chip RAM, data is automatically transferred from the bus holder to the RAM as shown in figure 5. And
when reading data from on-chip RAM to the MPU, the data for the initial read cycle is stored in the bus holder
(dummy read) and the MPU reads this stored data from bus holder for the next data read cycle as shown in figure 6.
This means that a dummy read cycle must be inserted between each pair of address sets when a sequence of
address sets is executed. Therefore, the data of the specified address cannot be output with the read display data
instruction right after the address sets, but can be output at the second read of data.
RS
RW_WRB
DB0 to DB7
N
D(N)
D(N+1)
D(N+2)
D(N+3)
Internal signals
MPU signals
RW_WRB
BUS HOLDER
COLUMN ADDRESS
N
N+1
N+2
N+3
N
D(N)
D(N+1)
D(N+2)
D(N+3)
Figure 5. Write Timing
RS
RW_WRB
E_RDB
DB0 to DB7
N
MPU signals
Dummy
D(N)
D(N+1)
Internal signals
RW_WRB
E_RDB
BUS HOLDER
COLUMN ADDRESS
N
D(N)
D(N+1)
D(N+2)
N
N+1
N+2
N+3
D(N+2)
Figure 6. Read Timing
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
S6B1713 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:65 COM / 132 SEG DRIVER & CONTROLLER FOR STN LCD
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S6B1713A01-XXX0 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:65 COM / 132 SEG DRIVER & CONTROLLER FOR STN LCD
S6B1713A01-XXXN 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:65 COM / 132 SEG DRIVER & CONTROLLER FOR STN LCD
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