CY7C68016A-56LTXCT Cypress Semiconductor Corp, CY7C68016A-56LTXCT Datasheet - Page 31

• Manufacturer Part Number: CY7C68016A-56LTXCT
• Description: CY7C68016A-56LTXCT
• Manufacturer: Cypress Semiconductor Corp
• Series: EZ-USB FX2LP™r

Specifications of CY7C68016A-56LTXCT

• Applications: USB Microcontroller
• Core Processor: 8051
• Program Memory Type: ROMless
• Controller Series: CY7C680xx
• Ram Size: 16K x 8
• Interface: I²C, USB, USART
• Number Of I /o: 26
• Voltage - Supply: 3 V ~ 3.6 V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 56-VQFN Exposed Pad, 56-HVQFN, 56-SQFN, 56-DHVQFN
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: CY4611B - KIT USB TO ATA REFERENCE DESIGN
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Table 12. FX2LP Register Summary (continued)
Document #: 38-08032 Rev. *M
Hex
E65D 1
E65E 1
E65F 1
E660 1
E661 1
E662 1
E663 1
E664 1
E665 1
E666 1
E667 1
E668 1
E669 7
E670 1
E671 1
E672 1
E673 4
E677 1
E678 1
E679 1
E67A 1
E67B 1
E67C 1
E67D 1
E67E 1
E67F 1
E680 1
E681 1
E682 1
E683 1
E684 1
E685 1
E686 1
E687 1
E688 2
E68A 1
E68B 1
E68C 1
E68D 1
E68E 1
E68F 1
E690 1
E691 1
E692 2
E694 1
E695 1
E696 2
E698 1
E699 1
E69A 2
E69C 1
Size Name
USBIRQ
EPIE
EPIRQ
GPIFIE
GPIFIRQ
USBERRIE
USBERRIRQ
ERRCNTLIM
CLRERRCNT
INT2IVEC
INT4IVEC
INTSET-UP
reserved
INPUT / OUTPUT
PORTACFG
PORTCCFG
PORTECFG
reserved
reserved
I
I2DAT
I
XAUTODAT1
XAUTODAT2
UDMA CRC
UDMACRCH
UDMACRCL
UDMACRC-
QUALIFIER
USB CONTROL
USBCS
SUSPEND
WAKEUPCS
TOGCTL
USBFRAMEH
USBFRAMEL
MICROFRAME
FNADDR
reserved
ENDPOINTS
EP0BCH
EP0BCL
reserved
EP1OUTBC
reserved
EP1INBC
EP2BCH
EP2BCL
reserved
EP4BCH
EP4BCL
reserved
EP6BCH
EP6BCL
reserved
EP8BCH
2
2
CS
CTL
[12]
[11]
[12]
[11]
[11]
[11]
[11]
[11]
[11]
[11]
[11]
[11]
[11]
[11]
[11]
[12]
Description
USB Interrupt Requests
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 x
Interrupt 2 (USB)
Autovector
Interrupt 4 (slave FIFO &
GPIF) Autovector
Interrupt 2&4 setup
I/O PORTA Alternate
Configuration
I/O PORTC Alternate
Configuration
I/O PORTE Alternate
Configuration
I²C Bus
Control & Status
I²C Bus
Data
I²C Bus
Control
Autoptr1 MOVX access,
when APTREN=1
Autoptr2 MOVX access,
when APTREN=1
UDMA CRC MSB
UDMA CRC LSB
UDMA CRC Qualifier
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
Endpoint 0 Byte Count H (BC15)
Endpoint 0 Byte Count L (BC7)
Endpoint 1 OUT Byte
Count
Endpoint 1 IN Byte Count 0
Endpoint 2 Byte Count H 0
Endpoint 2 Byte Count L BC7/SKIP
Endpoint 4 Byte Count H 0
Endpoint 4 Byte Count L BC7/SKIP
Endpoint 6 Byte Count H 0
Endpoint 6 Byte Count L BC7/SKIP
Endpoint 8 Byte Count H 0
b7
0
EP8
EP8
0
0
ISOEP8
ISOEP8
EC3
0
1
0
FLAGD
GPIFA7
GPIFA8
START
d7
0
D7
D7
CRC15
CRC7
QENABLE
HSM
x
Q
0
FC7
0
0
0
b6
EP0ACK
EP6
EP6
0
0
ISOEP6
ISOEP6
EC2
x
I2V4
0
0
SLCS
GPIFA6
T2EX
STOP
d6
0
D6
D6
CRC14
CRC6
0
0
x
WU
S
0
FC6
0
FA6
(BC14)
BC6
BC6
BC6
0
BC6
0
BC6
0
BC6
0
b5
HSGRANT
EP4
EP4
0
0
ISOEP4
ISOEP4
EC1
x
I2V3
I4V3
0
0
GPIFA5
INT6
LASTRD
d5
0
D5
D5
CRC13
CRC5
0
0
x
WU2POL
R
0
FC5
0
FA5
(BC13)
BC5
BC5
BC5
0
BC5
0
BC5
0
BC5
0
b4
URES
EP2
EP2
0
0
ISOEP2
ISOEP2
EC0
x
I2V2
I4V2
0
0
GPIFA4
RXD1OUT
ID1
d4
0
D4
D4
CRC12
CRC4
0
0
x
WUPOL
I/O
0
FC4
0
FA4
(BC12)
BC4
BC4
BC4
0
BC4
0
BC4
0
BC4
0
b3
SUSP
EP1OUT
EP1OUT
0
0
0
0
LIMIT3
x
I2V1
I4V1
AV2EN
0
GPIFA3
RXD0OUT T2OUT
ID0
d3
0
D3
D3
CRC11
CRC3
QSTATE
DISCON
x
0
EP3
0
FC3
0
FA3
(BC11)
BC3
BC3
BC3
0
BC3
0
BC3
0
BC3
0
CY7C68013A, CY7C68014A
CY7C68015A, CY7C68016A
b2
SUTOK
EP1IN
EP1IN
0
0
0
0
LIMIT2
x
I2V0
I4V0
0
0
GPIFA2
BERR
d2
0
D2
D2
CRC10
CRC2
QSIGNAL2 QSIGNAL1 QSIGNAL0
NOSYNSOF RENUM
x
DPEN
EP2
FC10
FC2
MF2
FA2
(BC10)
BC2
BC2
BC2
BC10
BC2
0
BC2
BC10
BC2
0
b1
SOF
EP0OUT
EP0OUT
GPIFWF
GPIFWF
0
0
LIMIT1
x
0
0
INT4SRC
INT1
GPIFA1
T1OUT
ACK
d1
STOPIE
D1
D1
CRC9
CRC1
x
WU2EN
EP1
FC9
FC1
MF1
FA1
(BC9)
BC1
BC1
BC1
BC9
BC1
BC9
BC1
BC9
BC1
BC9
b0
SUDAV
EP0IN
EP0IN
GPIFDONE 00000000 RW
GPIFDONE 000000xx RW
ERRLIMIT
ERRLIMIT
LIMIT0
x
0
0
AV4EN
INT0
GPIFA0
T0OUT
DONE
d0
400KHZ
D0
D0
CRC8
CRC0
SIGRSUME x0000000 rrrrbbbb
x
WUEN
EP0
FC8
FC0
MF0
FA0
(BC8)
BC0
BC0
BC0
BC8
BC0
BC8
BC0
BC8
BC0
BC8
Page 31 of 62
Default
0xxxxxxx rbbbbbbb
00000000 RW
0
00000000 RW
0000000x bbbbrrrb
xxxx0100 rrrrbbbb
xxxxxxxx W
00000000 R
10000000 R
00000000 RW
00000000 RW
00000000 RW
00000000 RW
000xx000 bbbrrrrr
xxxxxxxx RW
00000000 RW
xxxxxxxx RW
xxxxxxxx RW
01001010 RW
10111010 RW
00000000 brrrbbbb
xxxxxxxx W
xx000101 bbbbrbbb
x0000000 rrrbbbbb
00000xxx R
xxxxxxxx R
00000xxx R
0xxxxxxx R
xxxxxxxx RW
xxxxxxxx RW
0xxxxxxx RW
0xxxxxxx RW
00000xxx RW
xxxxxxxx RW
000000xx RW
xxxxxxxx RW
00000xxx RW
xxxxxxxx RW
000000xx RW
Access
RW
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