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Электронный компонент: IN89C2051 (ru)

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IN89C2051DW
1
8-
FLASH-
2
2.7 - 6.




IN89C2051DW 8-
- FLASH (C)
(). 0.8 -
AT89C2051, Atmel.


,
.

20 - SO-
4321.20-B.




, :

- 8- MCS-51;
- (2 8, FLASH - );
- (128 x 8);
- ;
- 15 /;
- ;
- "UART";
- /;
- ;
- ( ).

IN89C2051DW
2





IN89C2051DW
3


-
12 P1.0/AIN0
13 P1.1/AIN1

1

14 - 19
P1.2-P1.7
/
1 RST/VPP
VPP
2 P3.0/RxD

3 P3.1/TxD

6 P3.2/INT0
0
7 P3.3/INT1
1
8 P3.4/T0
/ 0
9 P3.5/T1





3
/ 1
11 P3.7
/
4 XTAL2
-
5 XTAL1



10 GND
20 VCC
-


RST
P3.0
P3.1
XTAL2
XTAL1
P3.2
P3.3
P3.4
GND
UCC
P1.7
P1.6
P1.5
P1.4
P1.3
P1.2
P1.1
P1.0
SMC
P3.5
P3.7
1
2
3
4
5
6
7
8
9
10
11
20
19
18
17
16
15
14
13
12
IN89C2051DW
4



5 17230-71.
2.7 - 6.0 ( F
12) 4.0 - 6.0
( 12 < F
24).
40
85
,
-
-

Ucc=4.0B
24


,
Fc
Ucc=2.7B
12

,
Uil
-0.5 0.2Ucc-
0.1

( XTAL1,
RST), B
Uih
0.2
Ucc+0.9
Ucc+
0.5

XTAL1,RST;
Uih1
0.7Ucc+
0.1
Ucc+0.5
Iol=20, U
CC
=5
0.5

1,3;
Uol
Iol=10, U
CC
=2.7
0.5
Ioh=-80, U
CC
=4.5 2.4
Ioh=-30, U
CC
=4.5 0.75Ucc

1,3;
Uoh
Ioh=-12, U
CC
=4.5 0.9Ucc

P1.2 - P1.7, P3;
Iil Uin=0.45B
|-50|

P1.2 - P1.7, P3
`1' `0',
Itl Uin=2B,
U
CC
=5.0
|-750|
P1.0,
P1.1,
Ili
0 < Uin < U
CC
10

,
Ucm
0
UCC

RST,
Irst
Ucc = 5
Uin = 5
16 100
Ucc = 6,
Fc = 12
30

,
Icco
Ucc = 3,
Fc = 12
11
U=6,
P1.0=P1.1=0
500

,
Iccs
U=3,
P1.0=P1.1=0
100
____________
80.

IN89C2051DW
5

,



,
Ucc
2.7 6.0 -0.5 6.6
, Uin 0
6.5
-1
7.0
,
Iol
- 20 - 25