
CY7C68053
Document # 001-06120 Rev *H
Page 18 of 39
E65E
1
EPIE
Endpoint interrupt
enables
Endpoint interrupt
requests
GPIF interrupt enable
GPIF interrupt request
USB error interrupt
enables
USB error interrupt
requests
USB error counter and limit
Clear error counter EC3:0
Interrupt 2 (USB)
autovector
EP8
EP6
EP4
EP2
EP1OUT
EP1IN
EP0OUT
EP0IN
00000000 RW
E65F
1
EPIRQ
[11]
EP8
EP6
EP4
EP2
EP1OUT
EP1IN
EP0OUT
EP0IN
0
RW
E660
E661
E662
1
1
1
GPIFIE
[10]
GPIFIRQ
[10]
USBERRIE
0
0
0
0
0
0
0
0
0
0
0
0
0
0
GPIFWF
GPIFWF
0
GPIFDONE 00000000 RW
GPIFDONE 000000xx RW
ERRLIMIT 00000000 RW
ISOEP8
ISOEP6
ISOEP4
ISOEP2
E663
1
USBERRIRQ
[11]
ISOEP8
ISOEP6
ISOEP4
ISOEP2
0
0
0
ERRLIMIT 0000000x bbbbrrrb
E664
E665
E666
1
1
1
ERRCNTLIM
CLRERRCNT
INT2IVEC
EC3
x
0
EC2
x
I2V4
EC1
x
I2V3
EC0
x
I2V2
LIMIT3
x
I2V1
LIMIT2
x
I2V0
LIMIT1
x
0
LIMIT0
x
0
xxxx0100 rrrrbbbb
xxxxxxxx W
00000000 R
E667
E668
E669
1
1
7
Reserved
INTSET-UP
Reserved
INPUT/OUTPUT
PORTACFG
1
0
0
0
0
0
0
0
0
0
0
0
0
10000000 R
00000000 RW
Interrupt 2 and 4 setup
AV2EN
Reserved
AV4EN
E670
1
IO PORTA alternate
configuration
IO PORTC alternate
configuration
IO PORTE alternate
configuration
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
E677
E678
E679
E67A
E67B
4
1
1
1
1
1
Reserved
Reserved
I2CS
I2DAT
I2CTL
XAUTODAT1
I2C bus control and status
I2C bus data
I2C bus control
Autoptr1 MOVX access,
when APTREN = 1
Autoptr2 MOVX access,
when APTREN = 1
START
d7
0
D7
STOP
d6
0
D6
LASTRD
d5
0
D5
ID1
d4
0
D4
ID0
d3
0
D3
BERR
d2
0
D2
ACK
d1
STOPIE
D1
DONE
d0
400KHZ
D0
000xx000 bbbrrrrr
xxxxxxxx RW
00000000 RW
xxxxxxxx RW
E67C
1
XAUTODAT2
D7
D6
D5
D4
D3
D2
D1
D0
xxxxxxxx RW
UDMA CRC
UDMACRCH
[10]
UDMACRCL
[10]
UDMACRC-
QUALIFIER
USB CONTROL
USBCS
SUSPEND
WAKEUPCS
TOGCTL
USBFRAMEH
USBFRAMEL
MICROFRAME
FNADDR
Reserved
ENDPOINTS
EP0BCH
[10]
EP0BCL
[10]
Reserved
EP1OUTBC
Reserved
EP1INBC
EP2BCH
[10]
EP2BCL
[10]
Reserved
EP4BCH
[10]
EP4BCL
[10]
Reserved
EP6BCH
[10]
EP6BCL
[10]
Reserved
EP8BCH
[10]
EP8BCL
[10]
Reserved
EP0CS
E67D
E67E
E67F
1
1
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 00000000 brrrbbbb
01001010 RW
10111010 RW
E680
E681
E682
E683
E684
E685
E686
E687
E688
1
1
1
1
1
1
1
1
2
USB control and status
Put chip into suspend
Wakeup control and status
Toggle control
USB frame count H
USB frame count L
Microframe count, 0-7
USB function address
HSM
x
WU2
Q
0
FC7
0
0
0
x
0
x
0
x
DISCON
x
0
EP3
0
FC3
0
FA3
NOSYNSOF
x
DPEN
EP2
FC10
FC2
MF2
FA2
RENUM
x
WU2EN
EP1
FC9
FC1
MF1
FA1
SIGRSUME x0000000 rrrrbbbb
x
xxxxxxxx W
WUEN
xx000101 bbbbrbbb
EP0
x0000000 rrrbbbbb
FC8
00000xxx R
FC0
xxxxxxxx R
MF0
00000xxx R
FA0
0xxxxxxx R
WU
S
0
FC6
0
FA6
WU2POL
R
0
FC5
0
FA5
WUPOL
IO
0
FC4
0
FA4
E68A
E68B
E68C
E68D
E68E
E68F
E690
E691
E692
E694
E695
E696
E698
E699
E69A
E69C
E69D
E69E
E6A0
1
1
1
1
1
1
1
1
2
1
1
2
1
1
2
1
1
2
1
Endpoint 0 byte count H
Endpoint 0 byte count L
(BC15)
(BC7)
(BC14)
BC6
(BC13)
BC5
(BC12)
BC4
(BC11)
BC3
(BC10)
BC2
(BC9)
BC1
(BC8)
BC0
xxxxxxxx RW
xxxxxxxx RW
Endpoint 1 OUT byte count
0
BC6
BC5
BC4
BC3
BC2
BC1
BC0
0xxxxxxx RW
Endpoint 1 IN byte count
Endpoint 2 byte count H
Endpoint 2 byte count L
0
0
BC6
0
BC6
BC5
0
BC5
BC4
0
BC4
BC3
0
BC3
BC2
BC10
BC2
BC1
BC9
BC1
BC0
BC8
BC0
0xxxxxxx RW
00000xxx RW
xxxxxxxx RW
BC7/SKIP
Endpoint 4 byte count H
Endpoint 4 byte count L
0
0
0
0
0
0
BC9
BC1
BC8
BC0
000000xx RW
xxxxxxxx RW
BC7/SKIP
BC6
BC5
BC4
BC3
BC2
Endpoint 6 byte count H
Endpoint 6 byte count L
0
0
0
0
0
BC10
BC2
BC9
BC1
BC8
BC0
00000xxx RW
xxxxxxxx RW
BC7/SKIP
BC6
BC5
BC4
BC3
Endpoint 8 byte count H
Endpoint 8 byte count L
0
0
0
0
0
0
BC9
BC1
BC8
BC0
000000xx RW
xxxxxxxx RW
BC7/SKIP
BC6
BC5
BC4
BC3
BC2
Endpoint 0 control and
status
Endpoint 1 OUT 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
Table 8. FX2LP18 Register Summary
(continued)
Hex
Size Name
Description
b7
b6
b5
b4
b3
b2
b1
b0
Default
Access
[+] Feedback