參數(shù)資料
型號(hào): HD667B66R
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(diǎn)圖形LCD控制器/驅(qū)動(dòng)器的65K色
文件頁數(shù): 10/97頁
文件大?。?/td> 681K
代理商: HD667B66R
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
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)
HD68000Y-10 MPU(MICRO PROCESSING UNIT)
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
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
HD66841FS 制造商:未知廠家 制造商全稱:未知廠家 功能描述:LCD Controller