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FDC37C93XFR View Datasheet(PDF) - SMSC -> Microchip

Part Name
Description
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FDC37C93XFR Datasheet PDF : 262 Pages
1 2 3 4 5 6 7 8 9 10 Next Last
Pin Original Alternate Alternate Alternate Buffer
No. Function Function 1 Function 2 Function 3 Type
155
RXD2
GPI/O
-
-
I/O8
Default
input 2
Index
Register
GP7
GPI/O
GP72
156
TXD2
GPI/O
-
-
I/O8
input 2,4
GP7 GP73
157 nDSR2
GPI/O
-
-
I/O8
input 2
GP7 GP74
158 nRTS2
GPI/O
-
-
I/O8
input 2,4
GP7 GP75
159 nCTS2
GPI/O
-
-
I/O8
input 2
GP7 GP76
160 nDTR2
GPI/O
-
-
I/O8
input 2,4
GP7 GP77
27 nHDCS2
SA13
-
-
I/O24
float
-
-
28 nHDCS3
SA14
-
-
I/O24
float
-
-
29 IDE2_IR
SA15
-
Q
-
I
float
-
-
53
nCS/
-
-
-
I
input
-
-
SA12
96
GPI/O
IRQ in
-
-
I/O4
input
GP1 GP10
97
GPI/O
IRQ in
-
-
I/O4
input
GP1 GP11
98
GPI/O
WDT
-
Timer
Output/
IRRX
99
GPI/O Power LED
-
Output/
IRTX
100 GPI/O
GP
-
Address
Decode
102
GPI/O
GP Write
-
Strobe
103
GPI/O
Joy Read
JOYCS
Strobe
104
GPI/O
Joy Write
-
Strobe
105 GPI/O
IDE2
8042 P20
Output
Enable
106 GPI/O
Serial
AB_DATA
EEPROM
Data In
107 GPI/O
Serial
AB_CLK
EEPROM
Data Out
-
I/O4
input
GP1 GP12
-
I/O24
input
GP1 GP13
-
I/O4
input
GP1 GP14
-
I/O4
input
GP1 GP15
-
I/O4
input
GP1 GP16
-
I/O4
input
GP1 GP17
-
I/O4
input
GP2 GP20
-
I/O8
input
GP2 GP21
/OD8
(EN1)
-
I/O8
input
GP2 GP22
/OD8
(EN1)
10
 

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