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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(qū)動器的65K色 |
| 文件頁數(shù)： | 10/97頁 |
| 文件大小： | 681K |
| 代理商： | HD667A66R |
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HD66766R Rev. 1.0-1 / September 2002
10
Pin Functions
Table 4
Pin Functional Description
Signals
Number of
Pins
I/O
Connected to
Functions
IM2-1,
IM0/ID
3
I
GND or V
CC
Selects the MPU interface mode:
IM2 IM1 IM0/ID0 MPU Interface mode
GND GND GND 68 system 16-bit bus interface
GND GND Vcc 68 system 8-bit bus interface
GND Vcc GND 80 system 16-bit bus interface
GND Vcc Vcc 80 system 8-bit bus interface
Vcc GND ID Clock synchronized serial interface
When a serial interface is selected, the IM0 pin is used as
the ID setting for a device code.
CS*
1
I
MPU
Selects the HD66766R:
Low: HD66766R is selected and can be accessed
High: HD66766R is not selected and cannot be accessed
Must be fixed at GND level when not in use.
RS
1
I
MPU
Selects the register.
Low: Index/status High: Control
For a register or a synchronous clock interface, fixed to
the Vcc or GND level.
E/WR*/SCL
1
I
MPU
For a 68-system bus interface, serves as an enable signal
to activate data read/write operation.
For an 80-system bus interface, serves as a write strobe
signal and writes data at the low level.
For a synchronous clock interface, serves as the
synchronous clock signal.
RW/RD*
1
I
MPU
For a 68-system bus interface, serves as a signal to select
data read/write operation.
Low: Write High: Read
For an 80-system bus interface, serves as a read strobe
signal and reads data at the low level.
For a synchronous clock interface, fixed to the Vcc or
GND level.
DB0/SDI
1
I/O
MPU
Serves as a 16-bit bi-directional data bus.
For an 8-bit bus interface, data transfer uses DB15-DB8;
fix unused DB7-DB0 to the Vcc or GND level.
For a clock-synchronous serial interface, serves as the
serial data input pin (SDI). The input level is read on the
rising edge of the SCL signal.
DB1/SDO
1
I/O
MPU
Serves as a 16-bit bi-directional data bus.
For an 8-bit bus interface, data transfer uses DB15-DB8; fix
unused DB7-DB0 to the Vcc or GND level.
For a clock-synchronous serial interface, serves as a serial
data output pin (SDO). Successive bit values are output on
the falling edge of the SCL signal.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| HD667B66R | 132 x 176-dot Graphics LCD Controller/Driver for 65K Colors |
| HD66780FH | LAMPS, STACKABLE INDICATOR |
| HD66780FS | Dot Matrix Liquid Crystal Display Controller and Driver |
| HD66780 | Dot Matrix Liquid Crystal Display Controller and Driver |
| HD66841 | LVIC-II (LCD Video Interface Controller)(LCD視頻控制器) |
相關(guān)代理商/技術(shù)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 |
| HD66840 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Peripheral IC |
| 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 |
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