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字符手册

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0% found this document useful (0 votes)
27 views16 pages

字符手册

Uploaded by

2709366342
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as PDF, TXT or read online on Scribd
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1

7
1
100g
11mm
10 15mW
192 5 7
32 5 10
8 5 7 5 10

8
0 50 C
50,000 25 C
2
2.1
5 7 5 10 ,
1 8 16 20 24 32 40

2.2
1 KS0066 KS0065
KS0065 16 1 KS0065
16 2 1 KS0065

1
8 ,
2

1
2
2.3 LCD
2.3a LCD KS0065
KS0065 CMOS LCD IC
20 2Bin 20
2Bin 20 2Bin 3
BLOCKDIAGRAM

FUNCTION
a 40 LCD
b
c / 20 2 LCD
V1 V6
FEATURES
a ~1/5
2
b +5V+10%
c 5V
d CMOS
e 60
2.3 b LCD KS0066
4 KS0066 CMOS LCD
4Bin/8Bin
LCD KS0066
LCD

a Bin/8Bin Mpu
b 5 7 5 10
c RAM 80 8Bin 80
d ROM
192 5 7
32 5 10
e DDRAM CGRAM Mpu
f 16 common singnal

40 sengment singnal

h 1/8duty 1Line 5 7dots+Cursor

1/11 duty 1Line 5 10dote+Cuesor

1/16 duty 2Line 5 7dots+Cuesir

j 11

k 80

3
BLOCK DIAGRAM

3.
3.1

MIN TYPE MAX

VDD-VSS 0.3 7.0 V

LCD VDD-VEE VDD 13.5 VDD+0.3 V

VIN 0.3 VDD+0.3 V

100 V

20 +70 C

30 C

4
3.2

MIN TYPE MAX

VIH ---- 2.2 VDD V

VIL ---- 0.3 0.6 V

VOH IOH=0.2mA 2.4 ---- V

VOL IOL=1.2mA ---- 0.4 V

IDD VDD=5.0V 2.0 2.4 MA

VDD EE T.=0 C 4.9

T.25 C 4.7 V

T.50 C 4.5

3.3

MIN TYPE NAX

1= K 2.5 deg

K 2=20 8.0

tr 100 150 ms

td 150 200 ms

5
4
4.1
TIMING GHART

Ltem Symbol Masuring


Condition Standard Value
Unit
min. typ. max.

Enable Cycle Time


TcycE 1000 nS

Enable Pulse Width High


PW cH 450 ---- ---- nS
Level( )

Enable Rise and Decay Ttime ---


tErtEf ---- 25 nS
-

Address Setup Tine Rs


TAS 140 ---- ---- nS
R/W-E

Data Delay Time


tDDR 5.la b ---- ---- 320 nS

Data Setup Ttime


195 ---- ---- nS

Data Hold Time


TH 10 ---- ---- nS

Data Hold Time tDHR 20 ---- ---- nS

Addreee Hold Time


TAH 10 ---- ---- nS

6
VCC=5.0V 5% Ta=25
4.1 la WRITE OPERATION 5. lb READ OP ER ATION ( )

4.2 RESET

MIN MAX
TRON 5.2 0.1 10 ms
TOFF 5.2 1.0 ----- ms

RESET
5
5.1

1 Vss 0V
2 VDD 5V 10%
3 VEE 2
7
H
4 RS
L
H
5 R/W /
L
6 E
7 DE0

14 DE7

5.2

RS R/W
0 0 (IR)
0 1
1 0 (DR)
1 1
1
0

5.3
RS R/W DB7 DB6 DB5 DB4 DB3 DB2 DB1 DB0 11

CGRAM DDRAM DDRAM


CG/DDRAM CG/DDRAM

RS R/W DB7 DB6 DB5 DB4 DB3 DB2 DB1 FCP=250KH2

L L L L L L L L L H AC 1 64ms
DDRAM
L L L L L L L L H 1 64ms
DDRAMM

L L L L L L L H I/D S 40us

8
D
L L L L L L L H D C B C 40us
B

L L L L L H S/C R/L 40us


DD RAM

DL
L L L L H DL N F 40us
L F
CG RAM CG RAM DD
L L L H ACG 40us
RAM

DD RAM DD RAM DD
L L H ADD 40us
RAM

BF
BF
L H BL AC 0us

CG/DD 40us
H L CG DD RAM
RAM Tadd=6ns
40us
H H CG DD RAM
CG/DD RAM Tadd=6ns

I/D 1 0
S 1
DD RAM RAM
S/C1 0
CG RAM RAM
R/L1 0 fcp
AC DD CG RAM
D L1 8 0 4 Fosc 270KH2
N 1 2 0 1 40us 250/270
F 1 5 10 0 5 7
BF 1 0
RS =37us

R/W /

5.4
5.4.1 DD RAM

1 2 3 4 5 40

DD RAM HEX 00 01 02 03 04 27
9
40 41 42 43 44 67

5.4.2
2 A
41 HEX B 42 HEX

5.4.3 CG RAM
DD RAM DATA |CG RAM ADDREAA CG RAM
DATA 3 4

10
DD RAM DATA CG RAM CG RAM DATA
CHARACTER CODES ADDRESS CHARACTER PETERNS
7 6 5 4 3 2 10 543210 76543210
MSB LSB MSB LSB MSB LSB

1 4 0000 3 1 8 000 111

2 0 2
3 CGRA DATA 0 4
CGRAM ADDRESS 0 2
4

DD RAM DATA CG RAM CG RAM DATA


CHARACTER CODES ADDRESS CHARACTER PETERNS

76543210 543210 76543210


MSB LSB MSB LSB MSB LSB

11
5.5

5.5.1
5.2a

1 DISPLAY CLEAR
2 FUNCTION SET
DL=1:8Bin
N=0:1 F=0:5
3 / Display ON/OFF Conrtol
D=0 C=0 B=0
4 ENTRY MODE SET
I/D=1 S=0

5.5.2

12
VDD 4.5V 15ms

RS R/W DB7 DB6 DB5 DB4 DB3 DB2 DB1 DB0


0 0 0 0 1 1

RS R/W DB7 DB6 DB5 DB4 DB3 DB2 DB1 DB0


0 0 0 0 1 1

RS R/W DB7 DB6 DB5 DB4 DB3 DB2 DB1 DB0


0 0 0 0 1 1

RS R/W DB7 DB6 DB5 DB4 DB3 DB2 DB1 DB0


0 0 0 0 0 0 N F

RS R/W DB7 DB6 DB5 DB4 DB3 DB2 DB1 DB0


0 0 0 0 0 0 1 0 0 0

RS R/W DB7 DB6 DB5 DB4 DB3 DB2 DB1 DB0


0 0 0 0 0 0 0 0 0 1

RS R/W DB7 DB6 DB5 DB4 DB3 DB2 DB1 DB0


0 0 0 0 0 0 0 1 1/D S

6
16 2
13
RS R/W DB7 6 5 4 3 2 1 0 123456789ABCDE0

1
0 0 0 0 0 0 0 0 0 1 AC
8
2 2 5
0 0 0 0 1 1 0 0
7

3 ----
0 0 0 0 0 0 1 1 1 0
AC
4 ----
0 0 0 0 0 0 0 1 1 0

CG/DD
---- T
5 1 0 0 1 0 1 0 1 0 0
1 0 0 1 0 1 0 1 0 0 TM M
DD RAM
0 0 1 0 0 0 1 0 1 0 1
6 0 9 TM 10

00 27
7 5 TM TM
DD RAM
0 0 1 1 0 0 0 0 0 0 2
8 4 0 TM TM 1
40
67
9 TM TM
TM TM AC
10
0 0 0 0 0 0 0 1 1 1
TM
M TM
DD RAM
11 S
1 0 0 1 0 1 0 0 1 1
MS

14
TM TM
12 0 0 0 0 0 1 1 1 0 0
TMS
TM TM
13 12
TMS

TM TM
14 0 0 0 0 0 0 0 0 1
TMS
0

7
LCD

CMOS 45CCRH

LCD

15

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