參數(shù)資料
型號: HD667A66R
廠商: Hitachi,Ltd.
英文描述: 132 x 176-dot Graphics LCD Controller/Driver for 65K Colors
中文描述: 132 × 176點圖形LCD控制器/驅動器的65K色
文件頁數(shù): 41/97頁
文件大?。?/td> 681K
代理商: HD667A66R
HD66766R Rev. 1.0-1 / September 2002
41
Parallel Data Transfer
16-bit Bus Interface
Setting the IM2/1/0 (interface mode) to the “GND”/“GND”/“GND” level allows 68-system E-clock-
synchronized 16-bit parallel data transfer. Setting the IM2/1/0 to the “GND”/”Vcc”/”GND” level allows
80-system 16-bit parallel data transfer. When the number of buses or the mounting area is limited, use an
8-bit bus interface.
Figure 26 Interface to 16-bit Microcomputer
8-bit Bus Interface
Setting the IM2/1/0 (interface mode) to the “GND”/”GND” /”Vcc” level allows 68-system E-clock-
synchronized 8-bit parallel data transfer using DB15–DB8 pins. Setting the IM2/1/0 to the
“GND”/”Vcc”/”Vcc” level allows 80-system 8-bit parallel data transfer. The 16-bit instructions and
RAM data are divided into eight upper/lower bits and the transfer starts from the upper eight bits. Fix
unused pins DB7–DB0 to the ”Vcc” or “GND” level. Note that the upper bytes must also be written
when the index register is written to.
Figure 27 Interface to 8-bit Microcomputer
CSn*
A1
HWR*
(RD*)
D15 - D0
CS*
RS
WR*
(RD*)
DB15 - DB0
H8/2245
HD66766
16
CSn*
A1
HWR*
(RD*)
D15 - D8
CS*
RS
WR*
(RD*)
DB15 - DB8
DB7 - 0
H8/2245
HD66766
8
8
GND
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相關代理商/技術參數(shù)
參數(shù)描述
HD667B66R 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:132 x 176-dot Graphics LCD Controller/Driver for 65K Colors
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HD66840F25 制造商:未知廠家 制造商全稱:未知廠家 功能描述:LCD Controller
HD66840F30 制造商:未知廠家 制造商全稱:未知廠家 功能描述:LCD Controller
HD66841FP 制造商:未知廠家 制造商全稱:未知廠家 功能描述:LCD Controller