參數(shù)資料
型號(hào): HD66705U
廠商: Hitachi,Ltd.
英文描述: Low-Power Dot-Matrix Liquid Crystal Display Controller/Driver(圖形LCD控制器/驅(qū)動(dòng)器)
中文描述: 低功耗點(diǎn)陣液晶顯示控制器/驅(qū)動(dòng)器(圖形液晶顯示控制器/驅(qū)動(dòng)器)
文件頁(yè)數(shù): 5/81頁(yè)
文件大?。?/td> 426K
代理商: HD66705U
HD66705U
5
HD66705U Block Diagram
Input/
output
buffer
Data
register
(DR)
Instruction
register
(IR)
Address
counter
Timing generator
Display data RAM
(DDRAM)
60
×
8 bits
Character
generator
RAM
(CGRAM )
32 bytes
Character
generator
ROM
(CGROM)
9,600 bits
Parallel/serial converter
18-bit
shift
register
Common
signal
driver
LCD drive
voltage
selector
Cursor and
blink
controller
CPG
Instruction
decoder
RS/CS*
RW/SDA
E/SCL
DB7–DB6
DB5/ID5
–DB0/ID0
V
CC
GND
COM1–
COM16
SEG1–
SEG60
OSC1
OSC2
8
7
8
5
7
8
7
7
8
8
5
5
Vci
Booster
C1
C2
5
3
Segment
RAM
(SEGRAM)
8 bytes
IM1/0
RESET*
+ –
+ –
V3
V2
+ –
+ –
V5OUT2
V5OUT3
Annunciator
driver
ASEG1–
ASEG10
ACOM
V
EE
COMS1/2
EXM
R
R
R
R
R
VR
TEST
SFT
V1OUT
V2OUT
V3OUT
V4OUT
V5OUT
OPOFF
AGND
System
interface
Clock-
synchro-
nized
serial
4 bits
8 bits
Busy
flag
60-bit
shift
register
60-bit
latch
circuit
Segment
signal
driver
+ –
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
HD66710 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:(Dot Matrix Liquid Crystal Display Controller/Driver)
HD66710A00FS 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:(Dot Matrix Liquid Crystal Display Controller/Driver)
HD66710A00TF 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:(Dot Matrix Liquid Crystal Display Controller/Driver)
HD66712 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:Dot-Matrix Liquid Crystal Display Controller/Driver
HD66712A00TA0 制造商:Renesas Electronics Corporation 功能描述: