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componentes Descripción
ST9040 Ver la hoja de datos (PDF) - STMicroelectronics
Número de pieza
componentes Descripción
fabricante
ST9040
16K ROM HCMOS MCU WITH EEPROM, RAM AND A/D CONVERTER
STMicroelectronics
ST9040 Datasheet PDF : 56 Pages
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ST9040
Figure 2. 68 Pin PLCC Package
Table 2. ST9040C Pin Description
Pin
61
62
63
64
65
66
67
68
q
1
2
3
4
5
6
7
8
9
Name
P44/AIN4
P57
P56
P55
P54
INT7
INT0
P53
P52
P51
P50
OSCOUT
V
SS
OSCIN
RESET
P37/T1OUTB
P36/T1INB
Pin Name
10 P35/T1OUTA
11 P34/T1INA
12 P33/T0OUTB
13 P32/T0INB
14 P31/T0OUTA
15 P30/P/D/T0INA
16 P17/A15
17 P16/A14
18 P15/A13
19 P14/A12
20 P13/A11
21 P12/A10
22 P11/A9
23 P10/A8
24 P00/A0/D0
25 P01/A1/D1
26 P02/A2/D2
Pin Name
43 P70/SIN
42 P71/SOUT
41
P72/CLKOUT
/TXCLK/INT4
40
P73/ADTRG
/RXCLK/INT5
39 P74/P/D/INT6
38 P75/WAIT
37
P76/WDOUT
/BUSREQ
36
P77/WDIN
/BUSACK
35 R/W
34 DS
33 AS
32 V
DD
31 P07/A7/D7
30 P06/A6/D6
29 P05/A5/D5
28 P04/A4/D4
27 P03/A3/D3
Pin Name
60 AV
SS
59 AV
DD
58 P47/AIN7
57 P46/AIN6
56 P45/AIN5
55 P43/AIN3
54 P42/AIN2
53 P41/AIN1
52 P40/AIN0
51 P27/RRDY5
50
P26/INT3
/RDSTB5/P/D
49 P25/WRRDY5
48
P24/INT1
/WRSTB5
47 P23/SDO
46 P22/INT2/SCK
45 P21/SDI/P/D
44 P20/NMI
4/56
®
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