參數(shù)資料
型號: HD66730
廠商: Hitachi,Ltd.
英文描述: Dot-Matrix Liquid Crystal Display Controller/Driver(點(diǎn)陣液晶顯示控制器/驅(qū)動器)
中文描述: 點(diǎn)陣液晶顯示控制器/驅(qū)動器(點(diǎn)陣液晶顯示控制器/驅(qū)動器)
文件頁數(shù): 3/131頁
文件大?。?/td> 5169K
代理商: HD66730
HD66730/HD66731
3
Block Diagram (HD66730)
System
interface
Serial
8 bit
RAM
data
register
(RDR: R9)
Busy
flag (BF)
Index
register
(I DR)
RAM address
counter
(RAR: R8)
Timing generator
Display data RAM
(DDRAM)
80
×
8 bits
Character
generator
RAM
(CGRAM)
208 bytes
Character
generator
ROM for
full-size
character font
(FCGROM)
506,880 bits
(704 b
×
720 w)
Display attribute control circuit
71-bit
latch
circuit
71-bit
shift
register
Common
driver
LCD drive
voltage
selector
Oscillation
circuit (CPG)
Control
register
(R0 to R7)
V1
RS/CS
*
RW/SID
E/SCLK
V
CC
GND
COM1 to
COM24
OSC1 OSC2
8
8
8
8
7
7
8
8
11
8
4
Segment
RAM
(SEGRAM)
16 bytes
CL1
CL2
M
SEGD
RESET
*
Segment
driver
SEG1 to
SEG71
DB0/SOD
Cursol
control
circuit
Vci
C1
C2
V5OUT2
V5OUT3
Character
generator
ROM for
half-size
character font
(HCGROM)
9,216 bits
(768 b
×
12 w)
Parallel/serial
converter and scroll
control circuit
12
12
25-bit
shift
register
Booster
12
COMS
COM25/
COMD
8
4
IM
Address generator
12
3
7
DB1 to DB7
I/O buffer
12
V2
V3
V4
V5
相關(guān)PDF資料
PDF描述
HD66731 Dot-Matrix Liquid Crystal Display Controller/Driver(點(diǎn)陣液晶顯示控制器/驅(qū)動器)
HD66731A00TB0L 122 x 32 pixel format, Compact LCD size
HD66731A00TA0L Dot-Matrix Liquid Crystal Display Controller/Driver Supporting Japanese Kanji, Korean Font Display
HD66731A01TA0L Dot-Matrix Liquid Crystal Display Controller/Driver Supporting Japanese Kanji, Korean Font Display
HD66731A01TB0L Dot-Matrix Liquid Crystal Display Controller/Driver Supporting Japanese Kanji, Korean Font Display
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
HD66730A00FS 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:Dot-Matrix Liquid Crystal Display Controller/Driver Supporting Japanese Kanji, Korean Font Display
HD66730A01FS 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:Dot-Matrix Liquid Crystal Display Controller/Driver Supporting Japanese Kanji, Korean Font Display
HD66731 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:Dot-Matrix Liquid Crystal Display Controller/Driver Supporting Japanese Kanji, Korean Font Display
HD66731A00TA0L 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:Dot-Matrix Liquid Crystal Display Controller/Driver Supporting Japanese Kanji, Korean Font Display
HD66731A00TB0L 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:Dot-Matrix Liquid Crystal Display Controller/Driver Supporting Japanese Kanji, Korean Font Display