MS12864F图形点阵液晶显示模块使用手册Word文档格式.docx
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65.0
视域
62.0×
44.0
行列点阵数
128×
64
dots
点距离
0.44×
0.60
点大小
0.39×
0.55
四.硬件说明
1.引脚特性
引脚号
引脚名称
级别
引脚功能描述
1
FG
0V
压框地
2
VSS
电源地
3
VDD
+5V
电源电压
4
VLCD
0~-10V
LCD驱动负电压,要求VDD-VLCD=10V
5
/WR
H/L
低电平有效。
写操作信号
6
/RD
读操作信号
7
/CE
片选信号
8
C/D
通道选择信号
C/D=H为指令通道
C/D=L为数据通道
9
/RESET
复位信号,低有效
10
DB0
八位三态并行数据总线
11
DB1
12
DB2
13
DB3
14
DB4
15
DB5
16
DB6
17
DB7
18
FS
字体选择。
FS=H,6×
8点阵字体
FS=L,8×
19
A
背光电源,Idd≤960mA
20
K
2.原理简图
3.背光接线图
LED背光
EL背光
EL~
五、IC说明及指令表
T6963CisLCDcontrollerdesignedtobeusedforcontrolLCDdriver
LCDdriverLSIsanddisplaydataMemory,Ithasan8bitparalleldatabus
AndcontrollinesforreadingorwritingthroughaMPUI/F.
Ithas128wordscharactergeneratorROMwiththecapabilitytocontrol
ExternaldisplayRAMofupto128Kbytes.Allocationoftext,graphics
AndexternalgeneratorRAMcanbeeasilymadeandthedisplaywindowcan
Befreelymovedwithintheallocatedmemoryrange.
ItsupportsaveryboardrangeofLCDformatsbyselectingdifferent
Combinationsonasetofprogrammableinputs.Itcanbeusedintext,graphic
Modesandhasvariousattributefunctions.
指令表:
表2
COMMAND
CODE
D1
D2
FUNCTION
RegisterSet
00100001
00100010
00100100
Xaddress
Data
Lowaddress
Yaddress
00H
Highaddress
Cursorpointerset
Offregister
Addresspointerset
Control
Wordset
01000000
01000001
01000010
01000011
Columns
Texthomeaddressset
Textareaset
Graphichomeaddressset
Graphicareaset
Modeset
1000x000
1000x001
1000x011
1000x100
10000xxx
10001xxx
-
"
OR"
mode
EXOR"
AND"
Textattribute"
InternalCGROMmode
ExternalCGRAMmode
Display
Mode
10010000
1001xx10
1001xx11
100101xx
100110xx
100111xx
Displayoff
Cursoron,blinkoff
Cursoron,blinkon
Texton,graphicoff
Textoff,graphicon
Texton,graphicon
Cursor
Pattern
Select
10100000
10100001
10100010
10100011
10100100
10100101
10100110
10100111
1linecursor
2linecursor
3linecursor
4linecursor
5linecursor
6linecursor
7linecursor
8linecursor
Dataauto
Read/write
10110000
10110001
10110010
-
Dataautowriteset
Dataautoreadset
Autoreset
Dataread
Write
11000000
11000001
11000010
11000011
11000100
11000101
Data
DatawriteandADPincrement
DatareadandADPincrement
DatawriteandADPdecrement
DatareadandADPdecrement
DatawriteandADPnovariable
DatareadandADPnovariable
Screenpeek
11100000
-
Screencopy
11101000
Bit
Set/Reset
11110XX
11111XXX
1111X000
1111X001
1111X010
1111X011
1111X100
1111X101
1111X110
1111X111
Bitreset
Bitset
Bit0(LSB)
Bit1
Bit2
Bit3
Bit4
Bit5
Bit6
Bit7(MSB)
六、电气参数
1.ABSOLUTEMAXIMUMRATING
Item
Symbol
Condition
Min
Typ
Max
Unit
SupplyVoltage(logic)
VDD-VSS
-0.3
V
SupplyVoltage(LCDDrive)
VDD-VO
VDD+0.3
VDD-0.3
InputVoltage
VI
OperatingTemperature
Topr
-10
+55
°
C
StorageTemperature
Tstg
-20
+60
2.OPTICALDATATa=25°
StandardValue
min
typ
max
Supplyvoltage(Logic)
4.75
5.25
Supplyvoltage(LCDDrive)
Supplycurrent
IDD
12.0
17.0
mA
IO
1.8
2.5
ELBacklightcurrent
IEL
100
Inputhighvoltage
VIH
Highlevel
0.7VDD
Inputlowvoltage
VIL
Lowlevel
0.3VDD
SupplyvoltageforLCDDrive(1/80duty)
Ta=0°
14.2
14.8
Ta=25°
13.3
13.6
13.9
Ta=50°
12.3
12.6
12.9
ContrastRatio
CR
ViewingAngle
CR≥2
θ
deg
60
120
ResponseTime(rise)
Tr
Note1
130
200
ms
ResponseTime(delay)
Td
Note2
150
230
NOTE1:
Requiredtimeforblackeningrat