IZ0066
( -20
+75 )
-
-
,
,
Ucc 4.5
5.5 -0.3
7.0
,
VLCD 4.6
11.0 -0.3
13.5
, B
U11 0.0
0.6
(E, R/W, RS, DB0-
DB7)
1.0
(OSC1)
-0.3 Ucc+0.3
, B
U1h Ucc-2.3
(E, R/W, RS,
DB0-DB7)
Ucc-1.0
(OSC1)
Ucc
(E, R/W, RS, DB0-
DB7)
Ucc
(OSC1)
-0.3 Ucc+0.3
.
.
. ( = 25
10 )
,
-
Uoh1 DB0-DB7
Ioh=
-0.2
Ucc=4.5.
2.4
,
Uoh2
CLK1, CLK2, M,
D
Ioh= -40
Ucc=4.5.
0.9*Ucc
Uo11 DB0-DB7 Io1=
1.2
Ucc=4.5.
0.4
,
Uo12
CLK1, CLK2, M,
D
Io1=40
Ucc=4.5.
0.1*Ucc
,
Ud
COM1-
COM16,SEG1-
SEG40
Io=+ -0.1
VLCD=4.5
Ucc=4.5
Vi - 1.0
Vi+1
(1)
-
,
I1h
E
Vin=0.
Ucc=5.5.
1.0
,
I11
E
Vin=Ucc.
Ucc=5.5.
-1.0
,
I1n
RS,R/W
DB0-DB7
Vin=Ucc.
Ucc=5.5.
-50 -250
,
Icc
Fext=270
Ucc=5.5 .
0.8
, .
Fec
125
350
1.
Ud
, Vi - V1, V2, V3, V4.
e V1, V2 - , V3, V4 - .
2
IZ0066
1
RS 1
-
.
0: - (RGC)
1: - (RGD)
R/W 1
-
/.
0: -. 1: -.
E 1
-
() /.
0: -
1: - /
DB4-
DB7
4
/
-
.
. DB7
.
DB0-
DB3
4
/
-
.
.
.
GND,
Vcc
2
Vss- (GND), Vdd-
(
+ 5).
IZ0066. ,
(DD RAM)
(CG RAM). .
, /
.
, ,
DD RAM CG RAM.
, DD RAM CG RAM.
, DD RAM G RAM
.
. , DD RAM G RAM
, .
" " (RS) .
, ,
3
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