Specifications
CY7C68053
Document # 001-06120 Rev *J Page 19 of 42
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 and 4 setup 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 and 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 and 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 and status WU2 WU WU2POL WUPOL 0 DPEN WU2EN WUEN xx000101 bbbbrbbb
E683 1 TOGCTL Toggle control Q S R I/O 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
E6A1 1 EP1OUTCS Endpoint 1 OUT control and
status
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
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