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CY7C68053
Document # 001-06120 Rev *F
Page 18 of 39
E65E
1 EPIE
Endpoint Interrupt
Enables
EP8
EP6
EP4
EP2
EP1OUT
EP1IN
EP0OUT
EP0IN
00000000 RW
E65F
1 EPIRQ
[11]
Endpoint Interrupt
Requests
EP8
EP6
EP4
EP2
EP1OUT
EP1IN
EP0OUT
EP0IN
0
RW
E660
1 GPIFIE
[10]
GPIF Interrupt Enable
0
0
0
0
0
0
GPIFWF
GPIFDONE 00000000 RW
E661
1 GPIFIRQ
[10]
GPIF Interrupt Request
0
0
0
0
0
0
GPIFWF
GPIFDONE 000000xx RW
E662
1 USBERRIE
USB Error Interrupt
Enables
ISOEP8
ISOEP6
ISOEP4
ISOEP2
0
0
0
ERRLIMIT 00000000 RW
E663
1 USBERRIRQ
[11]
USB Error Interrupt
Requests
ISOEP8
ISOEP6
ISOEP4
ISOEP2
0
0
0
ERRLIMIT 0000000x bbbbrrrb
E664
1 ERRCNTLIM
USB Error counter and
limit
EC3
EC2
EC1
EC0
LIMIT3
LIMIT2
LIMIT1
LIMIT0
xxxx0100 rrrrbbbb
E665
1 CLRERRCNT
Clear Error Counter EC3:0
x
x
x
x
x
x
x
x
xxxxxxxx W
E666
1 INT2IVEC
Interrupt 2 (USB)
Autovector
0
I2V4
I2V3
I2V2
I2V1
I2V0
0
0
00000000 R
E667
1 Reserved
1
0
0
0
0
0
0
0
10000000 R
E668
1 INTSET-UP
Interrupt 2&4 set-up
0
0
0
0
AV2EN
0
Reserved
AV4EN
00000000 RW
E669
7 Reserved
INPUT/OUTPUT
E670
1 PORTACFG
I/O PORTA Alternate
Configuration
FLAGD
SLCS
0
0
0
0
INT1
INT0
00000000 RW
E671
1 PORTCCFG
I/O PORTC Alternate
Configuration
GPIFA7
GPIFA6
GPIFA5
GPIFA4
GPIFA3
GPIFA2
GPIFA1
GPIFA0
00000000 RW
E672
1 PORTECFG
I/O PORTE Alternate
Configuration
GPIFA8
T2EX
INT6
RXD1OUT RXD0OUT
T2OUT
T1OUT
T0OUT
00000000 RW
E673
4 Reserved
E677
1 Reserved
E678
1 I2CS
I²C Bus
Control & Status
START
STOP
LASTRD
ID1
ID0
BERR
ACK
DONE
000xx000 bbbrrrrr
E679
1 I2DAT
I²C Bus
Data
d7
d6
d5
d4
d3
d2
d1
d0
xxxxxxxx RW
E67A
1 I2CTL
I²C Bus
Control
0
0
0
0
0
0
STOPIE
400KHZ
00000000 RW
E67B
1 XAUTODAT1
Autoptr1 MOVX access,
when APTREN=1
D7
D6
D5
D4
D3
D2
D1
D0
xxxxxxxx RW
E67C
1 XAUTODAT2
Autoptr2 MOVX access,
when APTREN=1
D7
D6
D5
D4
D3
D2
D1
D0
xxxxxxxx RW
UDMA CRC
E67D
1 UDMACRCH
[10]
UDMA CRC MSB
CRC15
CRC14
CRC13
CRC12
CRC11
CRC10
CRC9
CRC8
01001010 RW
E67E
1 UDMACRCL
[10]
UDMA CRC LSB
CRC7
CRC6
CRC5
CRC4
CRC3
CRC2
CRC1
CRC0
10111010 RW
E67F
1 UDMACRC-
QUALIFIER
UDMA CRC Qualifier
QENABLE
0
0
0
QSTATE
QSIGNAL2 QSIGNAL1 QSIGNAL0 00000000 brrrbbbb
USB CONTROL
E680
1 USBCS
USB Control & Status
HSM
0
0
0
DISCON NOSYNSOF
RENUM
SIGRSUME x0000000 rrrrbbbb
E681
1 SUSPEND
Put chip into suspend
x
x
x
x
x
x
x
x
xxxxxxxx W
E682
1 WAKEUPCS
Wakeup Control & Status
WU2
WU
WU2POL
WUPOL
0
DPEN
WU2EN
WUEN
xx000101 bbbbrbbb
E683
1 TOGCTL
Toggle Control
Q
S
R
IO
EP3
EP2
EP1
EP0
x0000000 rrrbbbbb
E684
1 USBFRAMEH
USB Frame count H
0
0
0
0
0
FC10
FC9
FC8
00000xxx R
E685
1 USBFRAMEL
USB Frame count L
FC7
FC6
FC5
FC4
FC3
FC2
FC1
FC0
xxxxxxxx R
E686
1 MICROFRAME
Microframe count, 0-7
0
0
0
0
0
MF2
MF1
MF0
00000xxx R
E687
1 FNADDR
USB Function address
0
FA6
FA5
FA4
FA3
FA2
FA1
FA0
0xxxxxxx R
E688
2 Reserved
ENDPOINTS
E68A
1 EP0BCH
[10]
Endpoint 0 Byte Count H
(BC15)
(BC14)
(BC13)
(BC12)
(BC11)
(BC10)
(BC9)
(BC8)
xxxxxxxx RW
E68B
1 EP0BCL
[10]
Endpoint 0 Byte Count L
(BC7)
BC6
BC5
BC4
BC3
BC2
BC1
BC0
xxxxxxxx RW
E68C
1 Reserved
E68D
1 EP1OUTBC
Endpoint 1 OUT Byte
Count
0
BC6
BC5
BC4
BC3
BC2
BC1
BC0
0xxxxxxx RW
E68E
1 Reserved
E68F
1 EP1INBC
Endpoint 1 IN Byte Count
0
BC6
BC5
BC4
BC3
BC2
BC1
BC0
0xxxxxxx RW
E690
1 EP2BCH
[10]
Endpoint 2 Byte Count H
0
0
0
0
0
BC10
BC9
BC8
00000xxx RW
E691
1 EP2BCL
[10]
Endpoint 2 Byte Count L
BC7/SKIP
BC6
BC5
BC4
BC3
BC2
BC1
BC0
xxxxxxxx RW
E692
2 Reserved
E694
1 EP4BCH
[10]
Endpoint 4 Byte Count H
0
0
0
0
0
0
BC9
BC8
000000xx RW
E695
1 EP4BCL
[10]
Endpoint 4 Byte Count L
BC7/SKIP
BC6
BC5
BC4
BC3
BC2
BC1
BC0
xxxxxxxx RW
E696
2 Reserved
E698
1 EP6BCH
[10]
Endpoint 6 Byte Count H
0
0
0
0
0
BC10
BC9
BC8
00000xxx RW
E699
1 EP6BCL
[10]
Endpoint 6 Byte Count L
BC7/SKIP
BC6
BC5
BC4
BC3
BC2
BC1
BC0
xxxxxxxx RW
E69A
2 Reserved
E69C
1 EP8BCH
[10]
Endpoint 8 Byte Count H
0
0
0
0
0
0
BC9
BC8
000000xx RW
E69D
1 EP8BCL
[10]
Endpoint 8 Byte Count L
BC7/SKIP
BC6
BC5
BC4
BC3
BC2
BC1
BC0
xxxxxxxx RW
E69E
2 Reserved
E6A0
1 EP0CS
Endpoint 0 Control and
Status
HSNAK
0
0
0
0
0
BUSY
STALL
10000000 bbbbbbrb
Table 5-1. FX2LP18 Register Summary
(continued)
Hex
Size Name
Description
b7
b6
b5
b4
b3
b2
b1
b0
Default
Access
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