AM79C940JC 데이터 시트보기 (PDF) - Advanced Micro Devices
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AM79C940JC Datasheet PDF : 144 Pages
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CONNECTION DIAGRAMS
PQT080
TQFP PACKAGE
SRDCLK
EAM/R
SF/BD
RESET
SLEEP
DVDD
INTR
TC
DBUS0
DV SS
DBUS1
DBUS2
DBUS3
DBUS4
DV SS
DBUS5
DBUS6
DBUS7
DBUS8
DBUS9
80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61
1
60
2
59
3
58
4
57
5
56
6
55
7
54
8
53
9
52
10
MACE
51
11
Am79C940VC
50
12
49
13
48
14
47
15
46
16
45
17
44
18
43
19
42
20
41
21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40
XTAL2
AVSS
XTAL1
AVDD
TXD+
TXP+
TXD-
TXP-
AVDD
RXD+
RXD-
DVDD
TDI
DVSS
TCK
TMS
TD0
LNKST
CS
R/W
16235D-4
Notes: Four pin functions available on the PLCC and PQFP packages are not available with the TQFP package.
(See full data sheet for description of pins not included with the 80-pin TQFP package. In particular, see section
“Pin Functions not available with the 80-pin TQFP package.”)
Am79C940
9
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