參數(shù)資料
型號: HD66731
廠商: Hitachi,Ltd.
英文描述: Dot-Matrix Liquid Crystal Display Controller/Driver(點陣液晶顯示控制器/驅(qū)動器)
中文描述: 點陣液晶顯示控制器/驅(qū)動器(點陣液晶顯示控制器/驅(qū)動器)
文件頁數(shù): 123/131頁
文件大小: 5169K
代理商: HD66731
HD66730/HD66731
123
Electrical Characteristics Notes
1. All voltage values are referred to GND = 0V. If the LSI is used above the absolute maximum ratings, it
may become permanently damaged. Using the LSI within the electrical characteristic is strongly
recommended to ensure normal operation. If these electrical characteristic are exceeded, the LSI may
malfunction or exhibit poor reliability.
2. V
CC
V5 must be maintained. When the COM25/COMD pin is used as a extention driver interface
signal (COMD), GND
V5 must be maintained.
3. For die products, specified at 75
°
C.
4. For die products, specified by the die shipment specification.
5. The following four circuits are I/O pin configurations except for liquid crystal display output.
V
CC
PMOS
NMOS
V
CC
V
CC
PMOS
NMOS
(Pull-up MOS)
PMOS
V
CC
PMOS
NMOS
V
CC
NMOS
NMOS
V
CC
PMOS
NMOS
(Output circuit: tristate)
Output enable
Data
(Pull-up MOS)
I/O Pin
Pins: DB0/SOD to DB7
Input pin
Pin: E/SCLK, RS/CS
*
, RW/SID, IM,
Input pin
Pins: RESET
*
Output pin
Pins: CL1, CL2, M, SEGD (HD66730)
TESTD (HD66731)
V
CC
(Input circuit)
PMOS
PMOS
Input enable
6. Applies to input pins and I/O pins, excluding the OSC1 pin.
7. Applies to I/O pins.
8. Applies to output pins of HD66730.
9. Current flowing through pull-up MOSs, excluding output drive MOSs.
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