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

Infineon Technologies CY7C64013-SC

Name: CY7C64013-SC
Brand: Infineon Technologies
SKU: CY7C64013-SC
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Part No.:: CY7C64013-SC

Manufacturer:: Infineon Technologies

Category:: Application Specific Microcontrollers

Package:: 28-SOIC (0.295", 7.50mm Width)

Datasheet:: CY7C64013-SC.pdf

Description:: IC MCU 8K FULL SPEED USB 28SOIC

Quantity:: RFQ Add To RFQ list

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Inventory:3,683

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Product details

Overview

CY7C64013-SC from Cypress Semiconductor is a full-speed USB 2.0-compliant microcontroller with integrated USB Serial Interface Engine (SIE), 8-bit CPU core, 16 KB flash program memory, 512-byte RAM, and configurable GPIO, DAC, I²C, and HAPI peripherals. It operates at 6 MHz internal oscillator frequency, supports USB enumeration as a low-cost HID or vendor-class device, and targets embedded USB peripheral designs such as industrial dongles and sensor interface adapters.

For engineers reviewing the CY7C64013-SC datasheet, CY7C64013-SC pinout, CY7C64013-SC application, or CY7C64013-SC equivalent, key selection criteria include USB endpoint count (4 IN + 4 OUT), DAC sink current capability (20 mA per channel), GPIO interrupt support across four ports, and compatibility with standard USB 2.0 host controllers without external transceivers.

Technical Context

The CY7C64013-SC integrates a dedicated USB SIE that handles all USB protocol layers-token, handshake, and data packet sequencing-offloading the CPU and eliminating need for external PHY. Its 14-bit program counter and dual-stack architecture (PSP/DSP) enable deterministic real-time response to USB bus reset and endpoint interrupts.

It features a hardware-assisted parallel interface (HAPI) supporting 8-bit bidirectional data transfer synchronized to USB frame timing, and an I²C-compatible controller operating in slave mode only, with fixed 7-bit address decoding and ACK/NACK generation handled in hardware.

Key Specifications

Parameter	Value and Actual Design Meaning
USB Speed	Full-Speed (12 Mbps); enables direct connection to standard USB 2.0 hosts without external transceiver or level-shifting circuitry.
Flash Memory	16 KB; sufficient for firmware implementing HID keyboard/mouse descriptors, vendor requests, and custom control logic.
RAM	512 bytes; allocated for USB endpoint buffers, stack, and global variables in real-time interrupt service routines.
DAC Output	1-channel, current-sink only (20 mA max); used for analog voltage generation via external resistor network.
GPIO Ports	4 independent 8-bit ports (P0–P3); each supports configurable direction, pull-up, and edge-triggered interrupts.
Timer	12-bit free-running; provides precise timebase for USB SOF synchronization or periodic sensor polling intervals.
I²C Mode	Slave-only; responds to 7-bit addresses with automatic ACK/NACK and clock stretching support.

Pinout & Package

Package: 28-pin SOIC (SO-28), body width 300 mil, lead pitch 1.27 mm, JEDEC MS-012AC compliant.

Pin/Terminal	Circuit Role	Design Meaning
VCC	Power supply input	4.0 V to 5.25 V operation; powers core logic, USB SIE, and I/O drivers.
GND	Ground reference	Common return path for all digital and analog functions; must be low-impedance for USB signal integrity.
D+ / D−	USB differential data lines	Direct connection to USB upstream port; require 1.5 kΩ pull-up on D+ for full-speed device enumeration.
P0.0–P0.7	Port 0 bidirectional I/O	Configurable as input with weak pull-up or output; supports interrupt-on-change for wake-from-suspend.
P1.0–P1.7	Port 1 bidirectional I/O	Same functionality as P0; used for status LEDs or button inputs in HID applications.
P2.0–P2.7	HAPI/I²C multiplexed pins	Selectable between 8-bit parallel interface (HAPI) or I²C SDA/SCL; controlled by configuration register bit.
P3.0–P3.7	Port 3 bidirectional I/O	Includes DAC output on P3.0; other pins support GPIO or timer capture functions.
OSC1 / OSC2	Crystal oscillator terminals	Supports 6 MHz fundamental-mode crystal; internal oscillator circuit eliminates need for external capacitors.

Key Features

Feature	Design Value
Integrated USB SIE	Hardware-managed USB protocol handling reduces CPU overhead to <5% during bulk transfers.
Configurable HAPI interface	Enables synchronous 8-bit parallel communication with external FPGA or ASIC without software timing loops.
DAC current sink	20 mA sink on P3.0 allows direct driving of LED or optocoupler without external transistor.
Four-port GPIO with interrupt	Independent edge-detection per port enables wake-from-suspend on any I/O transition, critical for battery-powered devices.
12-bit free-running timer	Generates accurate 1-ms tick for USB SOF alignment and firmware scheduling without external components.

Applications

Industrial USB Dongle

HID Keyboard/Mouse Adapter

Use Scenario: USB-to-serial converter for legacy RS-232 equipment in factory automation systems.

IC Role / Device Role / Timing Role: Acts as USB device endpoint manager and UART bridge controller; synchronizes data flow using 12-bit timer and USB SOF.

Use Value: Eliminates need for external USB transceiver and UART IC, reducing BOM count by two components and PCB area by >30%.

Use Scenario: Plug-and-play keyboard emulation for kiosk or POS terminal with proprietary keypad matrix.

IC Role / Device Role / Timing Role: Implements HID boot protocol with report descriptor stored in flash; uses GPIO interrupts to scan matrix and generate key events.

Use Value: Enables HID compliance without OS driver development; supports Windows/macOS/Linux out-of-box.

Sensor Interface Adapter

USB-Controlled LED Driver

Use Scenario: Analog sensor signal conditioning and USB streaming for environmental monitoring node.

IC Role / Device Role / Timing Role: Reads ADC (external) via GPIO or I²C, formats data into USB interrupt/bulk packets, and manages endpoint buffering.

Use Value: Provides deterministic latency (<2 ms) for sensor data delivery over USB, meeting industrial sampling requirements.

Use Scenario: Programmable LED brightness control via USB vendor commands in lighting test fixtures.

IC Role / Device Role / Timing Role: Uses DAC sink output on P3.0 to drive LED current; interprets vendor requests to update DAC register value.

Use Value: Delivers smooth 8-bit dimming resolution with no PWM jitter, avoiding visible flicker in calibrated light sources.

Equivalent & Alternatives

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

Alternative Part	Technical Difference	Application Difference	Selection Advice
FTDI FT232RL	USB-to-UART bridge only; no programmable CPU, flash, or GPIO; requires external MCU for custom logic.	Limited to serial bridging; cannot implement HID, vendor requests, or sensor processing firmware.	Select when only UART tunneling is needed and firmware flexibility is not required.
Microchip PIC18F2455	Higher code density (12 KB flash), built-in USB transceiver, but no integrated DAC or HAPI interface.	Better for complex USB classes (CDC, MSC); less suitable for parallel interface or analog output use cases.	Select when USB device class complexity outweighs need for DAC/HAPI integration.

Compared with FT232RL and PIC18F2455, the CY7C64013-SC uniquely combines USB SIE, programmable CPU, DAC sink, and HAPI in a single SOIC package-enabling compact, self-contained USB peripheral designs without external glue logic.

Availability

CY7C64013-SC is available at Aetrix Electronics and suitable for industrial USB dongles, HID adapter modules, sensor interface adapters, and USB-controlled LED drivers requiring stable component supply and long-term production continuity.

Supply support for CY7C64013-SC 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 high-performance mixed-signal ICs for USB connectivity, programmable logic, and embedded control applications.

The CY7C64013 belongs to Cypress's EZ-USB® FX family, engineered specifically for cost-sensitive, space-constrained USB peripheral implementations where integrated SIE and minimal external components are critical.

FAQ

Does CY7C64013-SC require an external crystal?

No. The CY7C64013-SC includes an internal 6 MHz oscillator circuit compatible with standard fundamental-mode crystals. External load capacitors are not required, though a 6 MHz crystal must be connected between OSC1 and OSC2 pins for precise USB timing compliance.

Can CY7C64013-SC operate as a USB host?

No. The CY7C64013-SC implements only USB device functionality via its integrated Serial Interface Engine (SIE). It lacks host controller logic, transaction scheduler, or root hub support, and cannot enumerate or control other USB peripherals.

What is the maximum sink current on the DAC pin (P3.0)?

The DAC output on P3.0 is a current-sink only, rated for up to 20 mA continuous sink current at VCC = 5.0 V. Exceeding this limit risks thermal shutdown or permanent damage; external current-limiting resistors are mandatory for LED or optocoupler loads.

Is the HAPI interface compatible with 3.3 V logic levels?

No. The HAPI interface operates at the same voltage as VCC (4.0–5.25 V). When interfacing with 3.3 V systems, level-shifting circuitry is required on all HAPI data and control lines to prevent damage and ensure reliable read/write timing.

CY7C64013-SC Specifications

Product attributes: Attribute value

Manufacturer:: Infineon Technologies

Series:: M8™

Package/Case:: 28-SOIC (0.295", 7.50mm Width)

Packaging:: Tube

Product Status:: Obsolete

Programmable:: Not Verified

Applications:: USB Microcontroller

Core Processor:: M8C

Program Memory Type:: OTP (8kB)

Controller Series:: CY7C640xx

RAM Size:: 256 x 8

Interface:: I2C, USB, HAPI

Number of I/O:: 19

Voltage - Supply:: 4V ~ 5.25V

Operating Temperature:: 0°C ~ 70°C

Grade:: -

Qualification:: -

Mounting Type:: Surface Mount

Supplier Device Package:: 28-SOIC

CY7C64013-SC FAQ

1.How can I place an order for CY7C64013-SC through Aetrix?

Please submit a Request for Quotation (RFQ) for CY7C64013-SC 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 CY7C64013-SC reliable?

The price and inventory of CY7C64013-SC are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for CY7C64013-SC is usually 5 days.

3.What payment methods are accepted for CY7C64013-SC?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for CY7C64013-SC transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for CY7C64013-SC?

CY7C64013-SC orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your CY7C64013-SC 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 CY7C64013-SC?

For technical support, including CY7C64013-SC datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your CY7C64013-SC requirements.

6.How does Aetrix verify that CY7C64013-SC is sourced from the original manufacturer or authorized distributors?

All CY7C64013-SC 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 CY7C64013-SC meets industry standards.

7.What is the process for return or replacement of CY7C64013-SC?

All CY7C64013-SC units undergo pre-shipment inspection (PSI). If there is an issue with CY7C64013-SC, 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 CY7C64013-SC part is unused and in its original packaging.

Return procedure for CY7C64013-SC:

1.Submit a request within 90 days.

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

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