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CY7C68013A/CY7C68014A
CY7C68015A/CY7C68016A
Document #: 38-08032 Rev. *G
Page 30 of 55
E661 1
E662 1
GPIFIRQ
[11]
USBERRIE
GPIF Interrupt Request
USB Error Interrupt
Enables
USB Error Interrupt
Requests
USB Error counter and
limit
Clear Error Counter EC3:0 x
Interrupt 2 (USB)
Autovector
Interrupt 4 (slave FIFO &
GPIF) Autovector
Interrupt 2&4 set-up
0
ISOEP8
0
ISOEP6
0
ISOEP4
0
ISOEP2
0
0
0
0
GPIFWF
0
GPIFDONE
ERRLIMIT
000000xx RW
00000000 RW
E663 1
USBERRIRQ
[12]
ISOEP8
ISOEP6
ISOEP4
ISOEP2
0
0
0
ERRLIMIT
0000000x bbbbrrrb
E664 1
ERRCNTLIM
EC3
EC2
EC1
EC0
LIMIT3
LIMIT2
LIMIT1
LIMIT0
xxxx0100 rrrrbbbb
E665 1
E666 1
CLRERRCNT
INT2IVEC
x
I2V4
x
I2V3
x
I2V2
x
I2V1
x
I2V0
x
0
x
0
xxxxxxxx
00000000 R
W
0
E667 1
INT4IVEC
1
0
I4V3
I4V2
I4V1
I4V0
0
0
10000000 R
E668 1
E669 7
INTSET-UP
reserved
INPUT / OUTPUT
PORTACFG
0
0
0
0
AV2EN
0
INT4SRC
AV4EN
00000000 RW
E670 1
I/O PORTA Alternate
Configuration
I/O PORTC Alternate
Configuration
I/O PORTE Alternate
Configuration
XTALIN Clock Source
FLAGD
SLCS
0
0
0
0
INT1
INT0
00000000 RW
E671 1
PORTCCFG
GPIFA7
GPIFA6
GPIFA5
GPIFA4
GPIFA3
GPIFA2
GPIFA1
GPIFA0
00000000 RW
E672 1
PORTECFG
GPIFA8
T2EX
INT6
RXD1OUT
RXD0OUT T2OUT
T1OUT
T0OUT
00000000 RW
E673 4
E677 1
E678 1
XTALINSRC
reserved
I2CS
0
0
0
0
0
0
0
EXTCLK
00000000 rrrrrrrb
I2C Bus
Control & Status
I2C Bus
Data
I2C Bus
Control
Autoptr1 MOVX access,
when APTREN=1
Autoptr2 MOVX access,
when APTREN=1
START
STOP
LASTRD
ID1
ID0
BERR
ACK
DONE
000xx000 bbbrrrrr
E679 1
I2DAT
d7
d6
d5
d4
d3
d2
d1
d0
xxxxxxxx
RW
E67A 1
I2CTL
0
0
0
0
0
0
STOPIE
400KHZ
00000000 RW
E67B 1
XAUTODAT1
D7
D6
D5
D4
D3
D2
D1
D0
xxxxxxxx
RW
E67C 1
XAUTODAT2
D7
D6
D5
D4
D3
D2
D1
D0
xxxxxxxx
RW
UDMA CRC
UDMACRCH
[11]
UDMACRCL
[11]
UDMACRC-
QUALIFIER
USB CONTROL
USBCS
SUSPEND
WAKEUPCS
TOGCTL
USBFRAMEH
USBFRAMEL
MICROFRAME
FNADDR
reserved
E67D 1
E67E 1
E67F 1
UDMA CRC MSB
UDMA CRC LSB
UDMA CRC Qualifier
CRC15
CRC7
QENABLE
CRC14
CRC6
0
CRC13
CRC5
0
CRC12
CRC4
0
CRC11
CRC3
QSTATE
CRC10
CRC2
QSIGNAL2
CRC9
CRC1
QSIGNAL1
CRC8
CRC0
QSIGNAL0
01001010 RW
10111010 RW
00000000 brrrbbbb
E680 1
E681 1
E682 1
E683 1
E684 1
E685 1
E686 1
E687 1
E688 2
USB Control & Status
Put chip into suspend
Wakeup Control & Status WU2
Toggle Control
USB Frame count H
USB Frame count L
Microframe count, 0-7
USB Function address
HSM
x
0
x
WU
S
0
FC6
0
FA6
0
x
WU2POL
R
0
FC5
0
FA5
0
x
WUPOL
IO
0
FC4
0
FA4
DISCON
x
0
EP3
0
FC3
0
FA3
NOSYNSOF RENUM
x
DPEN
EP2
FC10
FC2
MF2
FA2
SIGRSUME x0000000 rrrrbbbb
x
xxxxxxxx
WUEN
xx000101 bbbbrbbb
EP0
x0000000 rrrbbbbb
FC8
00000xxx R
FC0
xxxxxxxx
MF0
00000xxx R
FA0
0xxxxxxx
x
WU2EN
EP1
FC9
FC1
MF1
FA1
W
Q
0
FC7
0
0
R
R
ENDPOINTS
EP0BCH
[11]
EP0BCL
[11]
reserved
EP1OUTBC
E68A 1
E68B 1
E68C 1
E68D 1
Endpoint 0 Byte Count H (BC15)
Endpoint 0 Byte Count L (BC7)
(BC14)
BC6
(BC13)
BC5
(BC12)
BC4
(BC11)
BC3
(BC10)
BC2
(BC9)
BC1
(BC8)
BC0
xxxxxxxx
xxxxxxxx
RW
RW
Endpoint 1 OUT Byte
Count
0
BC6
BC5
BC4
BC3
BC2
BC1
BC0
0xxxxxxx
RW
E68E 1
E68F 1
E690 1
E691 1
E692 2
E694 1
E695 1
E696 2
E698 1
E699 1
E69A 2
E69C 1
E69D 1
E69E 2
E6A0 1
reserved
EP1INBC
EP2BCH
[11]
EP2BCL
[11]
reserved
EP4BCH
[11]
EP4BCL
[11]
reserved
EP6BCH
[11]
EP6BCL
[11]
reserved
EP8BCH
[11]
EP8BCL
[11]
reserved
EP0CS
Endpoint 1 IN Byte Count 0
Endpoint 2 Byte Count H 0
Endpoint 2 Byte Count L BC7/SKIP
BC6
0
BC6
BC5
0
BC5
BC4
0
BC4
BC3
0
BC3
BC2
BC10
BC2
BC1
BC9
BC1
BC0
BC8
BC0
0xxxxxxx
00000xxx RW
xxxxxxxx
RW
RW
Endpoint 4 Byte Count H 0
Endpoint 4 Byte Count L BC7/SKIP
0
BC6
0
BC5
0
BC4
0
BC3
0
BC2
BC9
BC1
BC8
BC0
000000xx RW
xxxxxxxx
RW
Endpoint 6 Byte Count H 0
Endpoint 6 Byte Count L BC7/SKIP
0
BC6
0
BC5
0
BC4
0
BC3
BC10
BC2
BC9
BC1
BC8
BC0
00000xxx RW
xxxxxxxx
RW
Endpoint 8 Byte Count H 0
Endpoint 8 Byte Count L BC7/SKIP
0
BC6
0
BC5
0
BC4
0
BC3
0
BC2
BC9
BC1
BC8
BC0
000000xx RW
xxxxxxxx
RW
Endpoint 0 Control and
Status
Endpoint 1 OUT Control
and Status
Endpoint 1 IN Control and
Status
HSNAK
0
0
0
0
0
BUSY
STALL
10000000 bbbbbbrb
E6A1 1
EP1OUTCS
0
0
0
0
0
0
BUSY
STALL
00000000 bbbbbbrb
E6A2 1
EP1INCS
0
0
0
0
0
0
BUSY
STALL
00000000 bbbbbbrb
Table 5-1. FX2LP Register Summary
(continued)
Hex
Size Name
Description
b7
b6
b5
b4
b3
b2
b1
b0
Default
Access