參數(shù)資料
型號(hào): T89C51RD2-RLTCM
廠商: ATMEL CORP
元件分類: 微控制器/微處理器
英文描述: 0 to 40 MHz Flash Programmable 8-bit Microcontroller
中文描述: 8-BIT, FLASH, 40 MHz, MICROCONTROLLER, PQFP44
封裝: VQFP-44
文件頁數(shù): 5/104頁
文件大小: 798K
代理商: T89C51RD2-RLTCM
5
T89C51RD2
4243G
8051
05/03
12
13
10
11
15
16
17
18
19
20
21
22
23
24
25
26
14
P5.5
P0.3/AD3
P0.2/AD2
P5.6
P0.1/AD1
P0.0/AD0
P5.7
VCC
VSS1
P1.0/T2
P4.0
P1.1/T2EX
P1.2/ECI
P1.3/CEX0
P4.1
P1.4/CEX1
P4.2
2
3
5
6
7
4
1 68 67 66 65 64 63
60
59
58
57
56
55
54
36 37 38 39 40 41
29 30 31 32 33 34 35
27 28
42 43
48
47
49
50
51
52
53
P
P
P
P
N
P
E
N
A
N
P
P
P
P
P
P
P
N
P
R
N
N
N
P
N
N
N
P
P
P5.0
P2.4/A12
P2.3/A11
P4.7
P2.2/A10
P2.1/A9
P2.0/A8
P4.6
NIC
VSS
P4.5
XTAL1
XTAL2
P3.7/RD
PLCC 68
PLCC68
8
9
62 61
P
P
P
P
44
45
46
P4.4
P3.6/WR
P4.3
P
P
P
P
P
P
P
E
N
A
P
P
P
P
P
P
P
58
50
51
52
53
54
55
56
57
59
60
61
62
63
64
49
VSS
P4.5
XTAL1
XTAL2
P3.7/RD
P4.4
P3.6/WR
P2.3/A11
P4.7
P2.2/A10
P2.1/A9
P2.0/A8
P4.6
NIC
P4.3
P2.4/A12
42
41
34
33
35
36
37
38
39
40
43
44
45
46
47
48
P1.0/T2
P4.0
P1.1/T2EX
P1.2/EC1
P1.3/CEX0
P0.3/AD3
P0.2/AD2
P5.6
P0.1/AD1
P0.0/AD0
P5.7
VCC
VSS1
P4.1
P1.4/CEX1
P5.5
7
8
15
16
14
13
12
11
10
9
6
5
4
3
2
1
N
P
P
P
N
N
P
N
N
R
P
P
P
P
P
26
18 19 20 21 22 23 24 25
27 28 29 30 31 32
17
VQFP64 1.4
P
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參數(shù)描述
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