CY7C68013A, CY7C68014A
CY7C68015A, CY7C68016A
Document #: 38-08032 Rev. *L Page 31 of 62
E65D1USBIRQ[12] USB Interru pt Requests 0EP0ACK HSGRANT URES SUSP SUTOK SOF SUDAV 0xxxxxxx rbbbbbbb
E65E 1EPIE Endpoint Interrupt
Enables EP8 EP6 EP4 EP2 EP1OUT EP1IN EP0OUT EP0IN 00000000 RW
E65F 1EPIRQ[12] Endpoint Interrupt
Requests EP8 EP6 EP4 EP2 EP1OUT EP1IN EP0OUT EP0IN 0RW
E660 1GPIFIE[11] GPIF Interrupt Enable 0 0 0 0 0 0 GPIFWF GPIFDONE 00000000RW
E661 1GPIFIRQ[11] GPIF Interrupt Request 0 0 0 0 0 0 GPIFWF GPIFDONE 000000xxRW
E662 1USBERRIE USB Error Interrupt
Enables ISOEP8 ISOEP6 ISOEP4 ISOEP2 0 0 0 ERRLIMIT 00000000 RW
E663 1USBERRIRQ[12] USB Error Interrupt
Requests ISOEP8 ISOEP6 ISOEP4 ISOEP2 0 0 0 ERRLIMIT 0000000x bbbbrrrb
E664 1ERRCNTLIM USB Error counter and
limit EC3 EC2 EC1 EC0 LIMIT3 LIMIT2 LIMI T1 LIMIT0 xxxx0100 rrrrbbbb
E665 1CLRERRCNT Clear Error Counter EC3:0x x x x x x x x xxxxxxxxW
E666 1INT2IVEC Interrupt 2 (USB)
Autovector 0I2V4 I2V3 I2V2 I2V1 I2V0 0 0 00000000 R
E667 1INT4IVEC Interrupt 4 (slave FIFO &
GPIF) Autovector 1 0 I4V3 I4V2 I4V1 I4V0 0 0 10000000R
E668 1INTSET-UP Interrupt 2&4 setup 0 0 0 0 AV2E N 0INT4SRC AV4EN 00000000 RW
E669 7reserved
INPUT / OUTPUT
E670 1PORTACFG IO PORTA Alternate
Configuration FLAGD SLCS 0 0 0 0 INT1 INT0 00000000RW
E671 1PORTCCFG IO PORTC Alternate
Configuration GPIFA7 GPIFA6 GPIFA5 GPIFA4 GPIFA3 GPIFA2 GPIFA1 GPIFA0 00000000RW
E672 1PORTECFG IO PORTE Alternate
Configuration GPIFA8 T2EX INT6 RXD1OUT RXD0OUT T2OUT T1OUT T0OUT 00000000 RW
E673 4reserved
E677 1reserved
E678 1 I2CS I²C Bus
Control & Status START STOP LASTRD ID1 ID0 BERR ACK DONE 000xx000bbbrrrrr
E679 1I2DAT 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 0000000 0 RW
E67B 1XAUTODAT1 Autoptr1 MOVX access,
when APTREN=1 D7 D6 D5 D4 D3 D2 D1 D0 xxxxxxxxRW
E67C1XAUTODAT2 Autoptr2 MOVX access,
when APTREN=1 D7 D6 D5 D4 D3 D2 D1 D0 xxxxxxxxRW
UDMA CRC
E67D1UDMAC RCH[11] UDMA CRC MSB C RC15 CRC14 CRC13 CRC12 CRC11 CRC10 CRC9 CRC8 01001010RW
E67E 1UDMACRCL[11] UDMA CRC LSB CRC7 CRC6 CRC5 CRC4 CRC3 CRC2 CRC1 CRC0 10111010RW
E67F 1UDMACRC-
QUALIFIER UDMA CRC Qualifier QENABLE 0 0 0 QSTATE QSIGNAL2 QSIGNAL1 QSIGNAL0 00000000 brrrbbbb
USB CONTROL
E680 1USBCS USB Control & Status HSM 0 0 0 DISCON NOSYNSOF RENUM SIGRSUME x0000000 rrrrbbbb
E681 1SUSPEND Put chip into suspend x x x x x x x x xxxxxxxxW
E682 1WAKEUPCS Wakeup Control & StatusWU2 WU WU2POL WUPOL 0DPEN WU2EN WUEN xx000101 bbbbrbbb
E683 1TOGCTL Toggle Con trol Q S R IO EP3 EP2 EP 1 EP0 x0000000 rrrbbbbb
E684 1USBFRAMEH USB Frame count H 0 0 0 0 0 FC10 FC9 FC8 00000xxx R
E685 1USBFRAMEL USB Frame count L FC7 FC6 FC5 FC4 FC3 FC2 FC1 FC0 xxxxxxxx R
E686 1MICROFRAME Microframe count, 0-7 0 0 0 0 0 MF2 MF1 MF0 00000xxx R
E687 1FNADDR USB Function address 0FA6 FA5 FA4 FA3 FA2 FA1 FA0 0xxxxxxx R
E688 2reserved
ENDPOINTS
E68A 1EP0BCH[11] Endpoint 0 Byte Count H (BC15) (BC14) (BC13) (BC12) (BC11) (BC10) (BC9) (BC8) xxxxxxxx RW
E68B 1EP0BCL[11] Endpoint 0 Byte Count L (BC7) BC6 BC5 BC4 BC3 BC2 BC1 BC0 xxxxxxxx RW
E68C1rese rved
E68D1EP1OUTBC Endpoint 1 OUT Byte
Count 0BC6 BC5 BC4 BC3 BC2 BC1 BC0 0xxxxxxx RW
E68E 1reserved
E68F 1EP1INBC Endpoint 1 IN Byte Count0BC6 BC5 BC4 BC 3 BC2 BC1 BC0 0xxxxxxx RW
E690 1EP2BCH[11] Endpoint 2 Byte Count H 0 0 0 0 0 BC10 BC9 BC8 00000xxx RW
E691 1EP2BCL[11] Endpoint 2 Byte Count L BC7/SKIP BC6 BC5 BC4 BC3 BC2 BC1 BC0 xxxxxxxx RW
E692 2reserved
E694 1EP4BCH[11] Endpoint 4 Byte Count H 0 0 0 0 0 0 BC9 BC8 0000 00xx RW
E695 1EP4BCL[11] Endpoint 4 Byte Count L BC7/SKIP BC6 BC5 BC4 BC3 BC2 BC1 BC0 xxxxxxxx RW
E696 2reserved
E698 1EP6BCH[11] Endpoint 6 Byte Count H 0 0 0 0 0 BC10 BC9 BC8 00000xxx RW
E699 1EP6BCL[11] Endpoint 6 Byte Count L BC7/SKIP BC6 BC5 BC4 BC3 BC2 BC1 BC0 xxxxxxxx RW
E69A 2reserved
E69C1EP8BCH[11] Endpoint 8 Byte Count H 0 0 0 0 0 0 BC9 BC8 000000xx RW
Table 12. FX2LP Register Summary (continued)
Hex Size Name Description b7 b6 b5 b4 b3 b2 b1 b0 Default Access
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