參數(shù)資料
型號(hào): AT80C51RD2-SLSUL
廠商: International Rectifier
英文描述: High Performance 8-bit Microcontroller
中文描述: 高性能8位微控制器
文件頁數(shù): 6/85頁
文件大?。?/td> 762K
代理商: AT80C51RD2-SLSUL
6
4188E–8051–08/06
AT/TS8xC51Rx2
5.
Pin Configuration
P1.7
RST
P1.4
P1.5
P1.6
P3.0/RxD
P3.1/TxD
P3.2/INT0
P3.3/INT1
P3.4/T0
P3.5/T1
P3.6/WR
P1.3
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
P3.7/RD
XTAL2
XTAL1
VSS
P2.0 / A8
P2.1 / A9
P2.2 / A10
P2.3 / A11
P2.4 / A12
P0.4 / A4
P0.5 / A5
P0.6 / A6
P0.7 / A7
EA/VPP
ALE/PROG
PSEN
P2.7 / A15
P2.6 / A14
P2.5 / A13
P1.0 / T2
P1.1 / T2EX
P1.2
VCC
P0.0 / A0
P0.1 / A1
P0.2 / A2
P0.3 / A3
PDIL/
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
5 4 3 2 1
6
44 43 42 41 40
P
P
P
P
P
V
V
P
P
P
P0.4/AD4
P0.5/AD5
P0.6/AD6
P0.7/AD7
EA/VPP
NIC*
ALE/PROG
PSEN
P2.7/A15
P2.6/A14
P2.5/A13
P
P
X
X
V
P
P
P
P
P
4342414039
44
3837363534
P
P
P
P
P
V
V
P
P
P
P
P0.4/AD4
P0.5/AD5
P0.6/AD6
P0.7/AD7
EA/VPP
NIC*
ALE/PROG
PSEN
P2.7/A15
P2.6/A14
P2.5/A13
P1.5
P1.6
P1.7
RST
P3.0/RxD
NIC*
P3.1/TxD
P3.2/INT0
P3.3/INT1
P3.4/T0
P3.5/T1
P
P
X
X
V
P
P
P
P
P
P1.5
P1.6
P1.7
RST
P3.0/RxD
NIC*
P3.1/TxD
P3.2/INT0
P3.3/INT1
P3.4/T0
P3.5/T1
P
N
N
*NIC: No Internal Connection
7
8
9
10
11
12
13
14
15
16
17
39
38
37
36
35
34
33
32
31
30
29
PLCC/CQPJ 44
33
32
31
30
29
28
27
26
25
24
23
VQFP44 1.4
1
2
3
4
5
6
7
8
9
10
11
CDIL40
18 19 20 21 22 23 24 25 26 27 28
12 13 14 15 16 17 18 19 20 21 22
相關(guān)PDF資料
PDF描述
AT80C51RD2-SLSUM High Performance 8-bit Microcontroller
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