參數(shù)資料
型號： HCD66712UA02
廠商： Hitachi,Ltd.
英文描述： Dot-Matrix Liquid Crystal Display Controller/Driver
中文描述： 點陣液晶顯示控制器/驅(qū)動器
文件頁數(shù)： 52/88頁
文件大小： 662K
代理商： HCD66712UA02
HD66712U
415
Interface with 4-Bit MPUs:
The HD66712 can interface with a 4-bit MCU through an I/O port. 4-bit
data representing high and low order bits must be transferred sequentially.
The DL bit in function-set selects 4-bit or 8-bit interface data length.
E
Internal
signal
DB7
Internal operation
Instruction
write
Busy flag check
Busy flag check
Instruction
write
RS
IR7
Busy
Not
Busy
IR3
AC3
AC3
D7
D3
R/W
Figure 20 Example of 4-Bit Data Transfer Timing Sequence
D15
D14
D13
R10–R13
RS
R/W
E
DB4–DB7
HMCS4019R
HD66712
4
Figure 21 4-bit MPU Interface
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相關代理商/技術參數(shù)
參數(shù)描述
HCD66712UA03 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:Dot-Matrix Liquid Crystal Display Controller/Driver
HCD66712UA03BP 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:Dot-Matrix Liquid Crystal Display Controller/Driver
HCD66717A03 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:(Low-Power Dot-Matrix Liquid Crystal Display Controller/Driver)
HCD66717A03BP 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:(Low-Power Dot-Matrix Liquid Crystal Display Controller/Driver)
HCD66717A13BP 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:(Low-Power Dot-Matrix Liquid Crystal Display Controller/Driver)
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