CY7C68014A-56LTXC Cypress Semiconductor Corp, CY7C68014A-56LTXC Datasheet - Page 3

• Manufacturer Part Number: CY7C68014A-56LTXC
• Description: IC MCU USB PHERIPH FX2LP 56VQFN
• Manufacturer: Cypress Semiconductor Corp
• Series: EZ-USB FX2LP™r

Specifications of CY7C68014A-56LTXC

• 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: 24
• 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
• Other names: 428-2934

Contents
Applications ...................................................................... 4
Functional Overview ........................................................ 4
Pin Assignments ............................................................ 15
Register Summary .......................................................... 30
Absolute Maximum Ratings .......................................... 37
Operating Conditions ..................................................... 37
Thermal Characteristics ................................................. 37
DC Characteristics ......................................................... 38
AC Electrical Characteristics ........................................ 39
Document #: 38-08032 Rev. *T
USB Signaling Speed .................................................. 4
8051 Microprocessor ................................................... 4
I
Buses .......................................................................... 4
USB Boot Methods ...................................................... 5
ReNumeration ............................................................. 5
Bus-Powered Applications .......................................... 5
Interrupt System .......................................................... 5
Reset and Wakeup ...................................................... 7
Program/Data RAM ..................................................... 8
Register Addresses ................................................... 10
Endpoint RAM ........................................................... 11
External FIFO Interface ............................................. 12
GPIF .......................................................................... 13
ECC Generation
USB Uploads and Downloads ................................... 13
Autopointer Access ................................................... 13
I
Compatible with Previous Generation EZ-USB FX2 . 14
CY7C68013A/14A and CY7C68015A/16A Differences 14
CY7C68013A/15A Pin Descriptions .......................... 22
USB Transceiver ....................................................... 38
USB Transceiver ....................................................... 39
Program Memory Read ............................................. 39
2
2
C Bus ........................................................................ 4
C Controller ............................................................. 14
[7] ................................................................... 13
Ordering Information ...................................................... 55
Package Diagrams .......................................................... 56
PCB Layout Recommendations .................................... 62
Quad Flat Package No Leads (QFN) Package
Design Notes ................................................................... 63
Acronyms ........................................................................ 64
Document Conventions ................................................. 64
Document History Page ................................................. 65
Sales, Solutions, and Legal Information ...................... 67
Data Memory Read ................................................... 40
Data Memory Write ................................................... 41
PORTC Strobe Feature Timings ............................... 42
GPIF Synchronous Signals ....................................... 43
Slave FIFO Synchronous Read ................................. 44
Slave FIFO Asynchronous Read ............................... 45
Slave FIFO Synchronous Write ................................. 46
Slave FIFO Asynchronous Write ............................... 47
Slave FIFO Synchronous Packet End Strobe ........... 47
Slave FIFO Asynchronous Packet End Strobe ......... 48
Slave FIFO Output Enable ........................................ 49
Slave FIFO Address to Flags/Data ............................ 49
Slave FIFO Synchronous Address ............................ 49
Slave FIFO Asynchronous Address .......................... 50
Sequence Diagram .................................................... 50
Ordering Code Definitions ......................................... 55
Units of Measure ....................................................... 64
Worldwide Sales and Design Support ....................... 67
Products .................................................................... 67
PSoC Solutions ......................................................... 67
CY7C68013A, CY7C68014A
CY7C68015A, CY7C68016A
Page 3 of 67
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