CY7C68013A/CY7C68014A
CY7C68015A/CY7C68016A
[10]
Table 4-1. FX2LP Pin Descriptions (continued)
128 100 56 56
TQFP TQFP SSOP QFN
Name
Type
Default
Description
54
55
56
57
44
45
46
47
29
30
31
32
22 PB4 or
I/O/Z
I
Multiplexed pin whose function is selected by the
FD[4]
(PB4) following bits: IFCONFIG[1..0].
PB4 is a bidirectional I/O port pin.
FD[4] is the bidirectional FIFO/GPIF data bus.
23 PB5 or
FD[5]
I/O/Z
I/O/Z
I/O/Z
I
Multiplexed pin whose function is selected by the
(PB5) following bits: IFCONFIG[1..0].
PB5 is a bidirectional I/O port pin.
FD[5] is the bidirectional FIFO/GPIF data bus.
24 PB6 or
FD[6]
I
Multiplexed pin whose function is selected by the
(PB6) following bits: IFCONFIG[1..0].
PB6 is a bidirectional I/O port pin.
FD[6] is the bidirectional FIFO/GPIF data bus.
25 PB7 or
FD[7]
I
Multiplexed pin whose function is selected by the
(PB7) following bits: IFCONFIG[1..0].
PB7 is a bidirectional I/O port pin.
FD[7] is the bidirectional FIFO/GPIF data bus.
PORT C
72
57
58
59
60
61
62
63
64
PC0 or
GPIFADR0
I/O/Z
I/O/Z
I/O/Z
I/O/Z
I/O/Z
I/O/Z
I/O/Z
I/O/Z
I
Multiplexed pin whose function is selected by
(PC0) PORTCCFG.0
PC0 is a bidirectional I/O port pin.
GPIFADR0 is a GPIF address output pin.
73
74
75
76
77
78
79
PC1 or
GPIFADR1
I
Multiplexed pin whose function is selected by
(PC1) PORTCCFG.1
PC1 is a bidirectional I/O port pin.
GPIFADR1 is a GPIF address output pin.
PC2 or
GPIFADR2
I
Multiplexed pin whose function is selected by
(PC2) PORTCCFG.2
PC2 is a bidirectional I/O port pin.
GPIFADR2 is a GPIF address output pin.
PC3 or
GPIFADR3
I
Multiplexed pin whose function is selected by
(PC3) PORTCCFG.3
PC3 is a bidirectional I/O port pin.
GPIFADR3 is a GPIF address output pin.
PC4 or
GPIFADR4
I
Multiplexed pin whose function is selected by
(PC4) PORTCCFG.4
PC4 is a bidirectional I/O port pin.
GPIFADR4 is a GPIF address output pin.
PC5 or
GPIFADR5
I
Multiplexed pin whose function is selected by
(PC5) PORTCCFG.5
PC5 is a bidirectional I/O port pin.
GPIFADR5 is a GPIF address output pin.
PC6 or
GPIFADR6
I
Multiplexed pin whose function is selected by
(PC6) PORTCCFG.6
PC6 is a bidirectional I/O port pin.
GPIFADR6 is a GPIF address output pin.
PC7 or
I
Multiplexed pin whose function is selected by
GPIFADR7
(PC7) PORTCCFG.7
PC7 is a bidirectional I/O port pin.
GPIFADR7 is a GPIF address output pin.
PORT D
102
80
52
45 PD0 or
FD[8]
I/O/Z
I
Multiplexed pin whose function is selected by the
(PD0) IFCONFIG[1..0] and EPxFIFOCFG.0 (wordwide) bits.
FD[8] is the bidirectional FIFO/GPIF data bus.
Document #: 38-08032 Rev. *G
Page 23 of 55
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