參數(shù)資料
型號(hào): PSD402A2-C-15L
廠商: STMICROELECTRONICS
元件分類: 微控制器/微處理器
英文描述: 32K X 16 UVPROM, 40 I/O, PIA-GENERAL PURPOSE, CQCC68
封裝: WINDOWED, CERAMIC, LCC-68
文件頁數(shù): 66/123頁
文件大?。?/td> 755K
代理商: PSD402A2-C-15L
Obsolete
Product(s)
- Obsolete
Product(s)
PSD4XX Family
44
PSD4XX Family
Figure 23. Interfacing PSD4XX With 80C31
E
A/V
P
X1
X2
RESET
INT0
INT1
T0
T1
P1
.
0
P1
.
1
P1
.
2
P1
.
3
P1
.
4
P1
.
5
P1
.
6
P1
.
7
AD0
/A0
AD1/A1
AD2
/A2
AD3
/A3
AD4
/A4
AD5
/A5
AD6
/A6
AD7/A7
AD8
/A8
AD9
/A9
AD10
/A10
AD11/A11
AD12
/A12
AD13
/A13
AD14
/A14
AD15
/A15
RD
WR
RESET
CSI
CLKIN
PE0
/PSEN
PE1
/ALE
PE2
PE3
PE4
PE5
PE6
PE7
VSTDBY
P0.0
P0.1
P0.2
P0.3
P0.4
P0.5
P0.6
P0.7
P2.0
P2.1
P2.2
P2.3
P2.4
P2.5
P2.6
P2.7
RD
WR
PSEN
A
L
E/P
TXD
RXD
PC0
PC1
PC2
PC3
PC4
PC5
PC6
PC7
PD0
PD1
PD2
PD3
PD4
PD5
PD6
PD7
PA0
PA1
PA2
PA3
PA4
PA5
PA6
PA7
PB0
PB1
PB2
PB3
PB4
PB5
PB6
PB7
31
19
18
9
12
13
14
15
39
38
37
36
35
34
33
32
21
22
23
24
25
26
27
28
17
16
29
30
11
10
17
16
15
14
13
12
11
10
60
59
58
57
56
55
54
53
27
26
25
24
23
22
21
20
50
49
48
47
46
45
44
43
AD0
AD1
AD2
AD3
AD4
AD5
AD6
AD7
A8
A9
A10
A11
A12
A13
A14
A15
9
8
7
6
5
4
3
2
68
67
66
65
64
63
62
61
41
29
40
39
42
38
37
36
34
33
32
31
30
28
80C31
AD
[ 7:0
]
AD
[ 7:0
]
RESET
RSTOUT
CLOCK
RESET
CLOCK
PSD4XX
RD
WR
PSEN
ALE
1
2
3
4
5
6
7
8
相關(guān)PDF資料
PDF描述
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