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Home > Products > Integrated Circuits (ICs) > Embedded > Application Specific Microcontrollers

Infineon Technologies CY7C68013-56PVC

Name: CY7C68013-56PVC
Brand: Infineon Technologies
SKU: CY7C68013-56PVC
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Part No.:: CY7C68013-56PVC

Manufacturer:: Infineon Technologies

Category:: Application Specific Microcontrollers

Package:: 56-BSSOP (0.295", 7.50mm Width)

Datasheet:: CY7C68013-56PVC.pdf

Description:: IC MCU USB PERIPH HI SPD 56SSOP

Quantity:: RFQ Add To RFQ list

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Product details

Overview

CY7C68013-56PVC from Cypress Semiconductor is a USB 2.0 peripheral controller integrating an enhanced 8051 microcontroller, USB 2.0 transceiver, serial interface engine (SIE), and General Programmable Interface (GPIF) in a single 56-pin SSOP package. It supports high-speed (480 Mbps) USB communication, features 16 KB internal RAM, four configurable endpoints (BULK/INTERRUPT/ISOCHRONOUS), and operates at 48 MHz with external FIFO interface up to 16-bit width - used in USB-to-FPGA bridge designs and embedded data acquisition systems.

For engineers reviewing the CY7C68013-56PVC datasheet, CY7C68013-56PVC pinout, CY7C68013-56PVC application, or CY7C68013-56PVC equivalent, key selection criteria include USB 2.0 high-speed transceiver integration, GPIF programmability for glueless parallel interfacing, endpoint RAM configuration flexibility, and SSOP-56 thermal/mechanical suitability for space-constrained industrial USB peripherals.

Technical Context

The CY7C68013 implements a hardware-assisted USB 2.0 protocol stack via its Smart Serial Interface Engine (SIE), offloading enumeration, token handling, and CRC generation from the 8051 core. Its GPIF operates with programmable timing and 8/16-bit bus width, supporting synchronous/asynchronous slave FIFO modes with packet-end strobe and flag signaling.

Boot options include USB download, I²C EEPROM loading, or external memory (128-pin only); this 56-pin variant uses internal RAM execution only. The device supports both full-speed (12 Mbps) and high-speed (480 Mbps) USB operation with automatic speed negotiation and ReNumeration™ for dynamic device reconfiguration.

Key Specifications

Parameter	Value and Actual Design Meaning
USB Speed	High-speed (480 Mbps) and full-speed (12 Mbps) with auto-negotiation - enables backward compatibility and maximum bandwidth utilization in host-peripheral links.
Microcontroller Core	Enhanced 8051 running at 48 MHz - delivers deterministic real-time control with 12-clock-cycle instruction execution and dual-data-pointer support.
On-chip RAM	16 KB internal SRAM - serves as program/data memory; eliminates need for external code memory in most firmware deployments.
Endpoints	4 programmable endpoints (EP0–EP3) with double/triple/quad buffering - supports concurrent BULK, INTERRUPT, and ISOCHRONOUS transfers without CPU intervention.
GPIF Bus Width	Configurable 8- or 16-bit parallel interface - enables direct, glueless connection to FPGA, DSP, or ASIC data paths with user-defined timing waveforms.
FIFO Interface	Slave FIFO mode with IFCLK up to 48 MHz - provides synchronous/asynchronous read/write with programmable flags (SLRD, SLWR, FLAGA–FLAGD) for flow control.
Package	56-pin Shrink Small Outline Package (SSOP), 0.635 mm pitch - surface-mount compatible with standard PCB assembly and moderate thermal dissipation (θ_JA = 65°C/W).

Pinout & Package

56-pin Shrink Small Outline Package (SSOP), body size 18.4 × 7.5 mm, 0.635 mm lead pitch, JEDEC MO-153 compliant. Thermal pad not present; standard reflow profile applies.

Pin/Terminal	Circuit Role	Design Meaning
PA0–PA7	Port A I/O	8-bit bidirectional general-purpose port; defaults to GPIF data bus (8-bit mode) or slave FIFO data lines.
PB0–PB7	Port B I/O	8-bit bidirectional port; configurable as GPIF address/control or slave FIFO control signals (SLRD, SLWR, etc.).
PD0–PD7	Port D I/O	8-bit port; used for GPIF control outputs (CTL0–CTL3), endpoint flags (FLAGA–FLAGD), or external interrupt inputs.
IFCLK	Interface Clock Input/Output	Provides clock source for GPIF/FIFO operations; can be internally generated (48 MHz) or externally driven (up to 48 MHz).
RESET	Active-low Reset Input	Asynchronous reset signal; initiates USB re-enumeration and 8051 core restart upon deassertion.
USBDP/USBDM	USB Differential Data Lines	Direct connection to USB 2.0 upstream port; integrated transceiver eliminates external PHY components.

Key Features

Feature	Design Value
Smart Serial Interface Engine (SIE)	Hardware USB protocol handling for SETUP/IN/OUT tokens, CRC5/CRC16, bit-stuffing, and endpoint arbitration - reduces 8051 firmware overhead by >70% vs. software-only stacks.
ReNumeration™	Dynamic USB device reconfiguration without host driver reload - enables single firmware image to support multiple VID/PID/device descriptors across different operating modes.
GPIF Programmability	User-defined state machine with up to 4096 states and 16-bit data path - allows custom timing for ATA, UTOPIA, PCMCIA, or proprietary parallel interfaces without external logic.
Slave FIFO Modes	Synchronous/asynchronous read/write with programmable flags and packet-end strobes - simplifies handshaking with FPGAs or microprocessors using standard memory-mapped timing.
I²C-compatible Controller	Master-only I²C interface (up to 400 kHz) - supports bootloading from external EEPROM and peripheral configuration (e.g., sensor registers, PLL settings).

Applications

USB-to-FPGA Bridge

Industrial Data Acquisition

Use Scenario: High-bandwidth streaming of sensor data from FPGA-based front-end to PC via USB 2.0.

IC Role / Device Role / Timing Role: USB peripheral controller with GPIF configured as 16-bit synchronous master to FPGA, managing DMA transfers at 48 MHz.

Use Value: Eliminates external USB PHY and glue logic; achieves sustained 40+ MB/s throughput using quad-buffered BULK endpoints and zero-copy FIFO access.

Use Scenario: Real-time analog waveform capture in test equipment with USB upload to host analysis software.

IC Role / Device Role / Timing Role: USB interface controller with slave FIFO mode driving ADC/DAC interface; IFCLK synchronized to sampling clock.

Use Value: Enables deterministic latency (<5 µs) between ADC conversion completion and USB packet readiness via FLAGA flag assertion.

Embedded USB Peripheral

Legacy Interface Adapter

Use Scenario: Compact USB HID device (e.g., custom keyboard/mouse) with on-board processing and low-power operation.

IC Role / Device Role / Timing Role: Self-contained USB 2.0 peripheral with internal 8051 executing HID report parsing and debouncing logic.

Use Value: Uses internal RAM execution and bus-powered operation (100 mA max) - no external memory or power regulation required.

Use Scenario: Parallel-port (EPP) to USB adapter for legacy industrial controllers.

IC Role / Device Role / Timing Role: GPIF programmed to emulate EPP timing with nASTROBE/nWRITE handshake and data capture on rising edge.

Use Value: Achieves full EPP compliance without CPLD/FPGA; supports 2 MB/s burst transfer using slave FIFO asynchronous write mode.

Equivalent & Alternatives

The following parts are listed as comparable options for similar USB peripheral controller applications.

Alternative Part	Technical Difference	Application Difference	Selection Advice
FX2LP CY7C68013A-56PVXC	Lower power consumption (typ. 60 mA vs. 90 mA), same pinout and register map; adds suspend/resume current optimization.	Preferred for battery-powered or thermally constrained USB devices requiring extended idle time.	Select when power budget <80 mA is mandatory and USB 2.0 high-speed performance remains critical.
AN2131QC	No integrated USB transceiver; requires external PHY; 8051 core lacks GPIF; limited to full-speed (12 Mbps) only.	Suitable only for cost-sensitive full-speed applications where external PHY integration is acceptable.	Choose only if high-speed operation is unnecessary and board area allows extra components.

Compared with CY7C68013-56PVC, the FX2LP variant improves power efficiency without sacrificing functionality or pin compatibility, while the AN2131QC requires additional components and sacrifices bandwidth - making the original FX2 optimal for high-throughput, space-constrained USB 2.0 peripheral designs.

Availability

CY7C68013-56PVC is available at Aetrix Electronics and suitable for USB-to-FPGA bridges, industrial data acquisition systems, and embedded USB peripherals requiring stable component supply and long-term manufacturability.

Supply support for CY7C68013-56PVC includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.

Manufacturer

Cypress Semiconductor (now part of Infineon Technologies) designs mixed-signal ICs for USB connectivity, programmable logic, and memory solutions, with headquarters in San Jose, CA.

The EZ-USB FX2 product line targets high-speed USB peripheral development, emphasizing integrated transceivers, programmable interfaces, and rapid firmware deployment for embedded system designers.

FAQ

What boot methods does CY7C68013-56PVC support?

The CY7C68013-56PVC supports USB-based firmware download and I²C EEPROM boot loading. Unlike the 128-pin variant, it does not support external code memory boot due to pin count limitations. Boot mode is selected via strap pins (e.g., PIN13, PIN14) during reset, with default behavior loading from internal RAM after USB enumeration.

Can CY7C68013-56PVC operate in full-speed mode only?

No - the device automatically negotiates high-speed (480 Mbps) when connected to a high-speed host port and falls back to full-speed (12 Mbps) for legacy hosts. Its integrated USB 2.0 transceiver and SIE fully comply with both speeds; no firmware or hardware change is needed for mode switching.

Is the 56-pin SSOP package RoHS-compliant?

Yes - the CY7C68013-56PVC (PVC suffix) is lead-free and RoHS-compliant per EU Directive 2011/65/EU. It uses matte tin lead finish and meets JEDEC J-STD-020 moisture sensitivity level 3 (MSL-3) requirements for standard reflow processes.

Does GPIF require external clocking for operation?

No - GPIF can use either internally generated IFCLK (derived from the 48 MHz crystal oscillator) or an externally supplied clock up to 48 MHz. Internal clocking simplifies design by eliminating external clock sources; external clocking enables synchronization with system clocks like FPGA MMCM outputs.

CY7C68013-56PVC Specifications

Product attributes: Attribute value

Manufacturer:: Infineon Technologies

Series:: EZ-USB FX2LP™

Package/Case:: 56-BSSOP (0.295", 7.50mm Width)

Packaging:: Tube

Product Status:: Obsolete

Programmable:: Not Verified

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:: 3V ~ 3.6V

Operating Temperature:: 0°C ~ 70°C

Grade:: -

Qualification:: -

Mounting Type:: Surface Mount

Supplier Device Package:: 56-SSOP

CY7C68013-56PVC FAQ

1.How can I place an order for CY7C68013-56PVC through Aetrix?

Please submit a Request for Quotation (RFQ) for CY7C68013-56PVC on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.

2.Are the price and stock information for CY7C68013-56PVC reliable?

The price and inventory of CY7C68013-56PVC are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for CY7C68013-56PVC is usually 5 days.

3.What payment methods are accepted for CY7C68013-56PVC?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for CY7C68013-56PVC transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for CY7C68013-56PVC?

CY7C68013-56PVC orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your CY7C68013-56PVC order is processed, you will receive an email with the shipment details and tracking number.

Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.

5.How can I obtain technical support or documentation for CY7C68013-56PVC?

For technical support, including CY7C68013-56PVC datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your CY7C68013-56PVC requirements.

6.How does Aetrix verify that CY7C68013-56PVC is sourced from the original manufacturer or authorized distributors?

All CY7C68013-56PVC products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that CY7C68013-56PVC meets industry standards.

7.What is the process for return or replacement of CY7C68013-56PVC?

All CY7C68013-56PVC units undergo pre-shipment inspection (PSI). If there is an issue with CY7C68013-56PVC, returns or replacements are accepted under the following conditions:

1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.

2.The issue is reported within 90 days of delivery.

3.The CY7C68013-56PVC part is unused and in its original packaging.

Return procedure for CY7C68013-56PVC:

1.Submit a request within 90 days.

2.Obtain a Return Material Authorization (RMA) from Aetrix.

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