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

Infineon Technologies CY7C64113-PVC

Name: CY7C64113-PVC
Brand: Infineon Technologies
SKU: CY7C64113-PVC
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Part No.:: CY7C64113-PVC

Manufacturer:: Infineon Technologies

Category:: Application Specific Microcontrollers

Package:: 48-BSSOP (0.295", 7.50mm Width)

Datasheet:: CY7C64113-PVC.pdf

Description:: IC MCU 8K FULL SPEED USB 48SSOP

Quantity:: RFQ Add To RFQ list

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Product details

Overview

CY7C64113 from Cypress Semiconductor is a full-speed USB 2.0-compliant microcontroller with integrated USB Serial Interface Engine (SIE), 8-bit RISC CPU, 16 KB flash program memory, 512-byte RAM, and on-chip 12-bit free-running timer. It supports up to 8 USB endpoints, includes four GPIO ports (P0–P3), one DAC port, I²C controller, and Hardware Assisted Parallel Interface (HAPI). Used in USB HID devices, industrial data loggers, and PC peripheral controllers.

For engineers reviewing the CY7C64113 datasheet, CY7C64113 pinout, CY7C64113 application, or CY7C64113 equivalent, key selection criteria include USB endpoint count, integrated SIE compliance, DAC sink capability, HAPI parallel interface timing, and flash/RAM size for firmware scalability.

Technical Context

The CY7C64113 implements a dedicated USB 2.0 Full-Speed (12 Mbps) SIE that handles all protocol-layer tasks-token recognition, CRC generation/checking, bit stuffing/unstuffing, and endpoint buffering-offloading the CPU. Its 8-bit RISC core executes instructions at up to 24 MHz (with 6-MHz crystal ×4 PLL), supporting interrupt-driven USB transfers and real-time GPIO/DAC control.

It integrates dual communication interfaces: an I²C-compatible controller (master/slave, 100/400 kHz) and HAPI-a 4- or 8-bit parallel interface allowing external masters to read/write internal registers and RAM directly via strobed handshaking. The 12-bit free-running timer provides precise timebase for sampling or PWM generation.

Key Specifications

Parameter	Value and Actual Design Meaning
USB Speed	Full-Speed (12 Mbps); enables HID, CDC, and vendor-class device operation without external PHY.
Flash Memory	16 KB; sufficient for complex USB descriptors, HID report parsers, and application logic with firmware update support.
RAM	512 bytes; accommodates USB endpoint buffers, stack, and global variables for multi-interrupt context handling.
CPU Core	8-bit RISC; executes instructions in single-cycle (most), enabling deterministic response to USB SOF and endpoint interrupts.
DAC Sink Current	Up to 20 mA per channel; drives LEDs or low-power analog loads directly without external drivers.
HAPI Bus Width	Configurable 4- or 8-bit; allows flexible integration with FPGA, ASIC, or legacy microcontrollers as USB bridge.
GPIO Ports	4×8-bit ports (P0–P3); each pin configurable as input/output with individual interrupt enable and polarity control.

Pinout & Package

Package: 28-pin SOIC (CY7C64113-PVC), 300-mil body width, RoHS-compliant lead finish.

Pin/Terminal	Circuit Role	Design Meaning
VCC	Power supply	4.0–5.25 V main supply; powers core, USB transceiver, and I/Os.
GND	Ground reference	Common return path for all analog/digital circuits; critical for USB signal integrity.
D+ / D−	USB differential pair	Full-Speed USB data lines; require 27-Ω series resistors and proper PCB routing for EMI control.
XIN / XOUT	Crystal oscillator terminals	Drive external 6-MHz fundamental-mode crystal; internal oscillator circuit eliminates need for external clock source.
P0.0–P0.7	Port 0 bidirectional I/O	Configurable as GPIO or HAPI data bus (when HAPI enabled); supports interrupt-on-change.
P1.0–P1.7	Port 1 bidirectional I/O	General-purpose I/O with individual direction and interrupt-enable registers; usable as status indicators or sensor inputs.
P2.0–P2.7	Port 2 bidirectional I/O	Supports HAPI control signals (RD#, WR#, CS#) and I²C (SCL/SDA) when configured; multiplexed function pins.
P3.0–P3.7	Port 3 bidirectional I/O	DAC output channels (P3.0–P3.3), USB suspend control (P3.4), and reset input (P3.7); mixed-signal pin assignment.

Key Features

Feature	Design Value
Integrated USB SIE	Hardware-accelerated USB protocol engine reduces CPU overhead to <5% during bulk transfer, enabling concurrent sensor polling.
HAPI Parallel Interface	Allows external host to access internal RAM and registers at up to 2 MHz, eliminating need for separate USB-to-parallel bridge IC.
Four Independent GPIO Ports	Each port has dedicated configuration, interrupt enable, and polarity registers-enabling simultaneous edge-triggered interrupts on multiple pins without software masking.
On-Chip 12-Bit Timer	Free-running counter with LSB/MSB registers; used for precise interval timing, baud rate generation, or PWM base clock.
DAC Output Capability	Four-channel current-sink DAC (P3.0–P3.3); supports LED dimming or analog voltage generation via external pull-up resistors.

Applications

USB Human Interface Device (HID)

Industrial Sensor Hub

Use Scenario: Programmable keyboard with multimedia keys and RGB backlight control.

IC Role / Device Role / Timing Role: USB microcontroller managing HID report descriptor, key matrix scanning, and DAC-driven LED current control.

Use Value: Eliminates external USB transceiver and DAC ICs; 16 KB flash stores custom HID descriptors and lighting effects firmware.

Use Scenario: DIN-rail mounted temperature/humidity data logger with RS-485 and USB upload capability.

IC Role / Device Role / Timing Role: USB interface bridge between sensor ADC and host PC; uses HAPI to receive calibrated readings from master MCU.

Use Value: HAPI enables direct register-level access to logged data buffers; USB SIE ensures plug-and-play compatibility without driver installation.

PC Peripheral Controller

Embedded Test Fixture Interface

Use Scenario: USB-connected relay board for lab automation, controlled via vendor-specific commands.

IC Role / Device Role / Timing Role: USB endpoint handler for custom class requests; GPIO ports drive opto-isolated relay drivers.

Use Value: Eight configurable endpoints allow simultaneous command, status, and streaming data channels-supporting real-time relay state feedback.

Use Scenario: Automated test fixture that applies stimulus signals and reads DUT responses via USB.

IC Role / Device Role / Timing Role: USB-to-parallel interface translating PC commands into synchronized digital stimulus patterns using HAPI timing control.

Use Value: HAPI strobe timing (tRD, tWR < 100 ns) ensures sub-microsecond signal alignment across 8-bit stimulus bus.

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 logic.	Limited to serial protocol translation; cannot implement HID, custom class, or sensor processing.	Select when only UART bridging is needed and host-side software handles all logic.
Microchip PIC18F2455	Same USB Full-Speed SIE + 8-bit core, but larger 24 KB flash, 2 KB RAM, and built-in voltage regulator (3.3 V).	Better suited for power-constrained designs; supports more complex HID reports and larger descriptor tables.	Select when higher memory headroom or integrated 3.3-V regulation is required for simplified BOM.

Compared with FT232RL and PIC18F2455, the CY7C64113 offers optimal balance of integrated USB functionality, compact 28-pin SOIC footprint, and HAPI parallel interface-making it ideal for space-constrained embedded USB bridges where host-side logic offload is critical.

Availability

CY7C64113 is available at Aetrix Electronics and suitable for USB HID devices, industrial sensor hubs, and PC peripheral controllers requiring stable component supply and long-term production continuity.

Supply support for CY7C64113 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 systems, and automotive applications.

The CY7C64113 belongs to Cypress's EZ-USB® family-engineered specifically for cost-sensitive, space-constrained USB peripheral designs needing integrated SIE, minimal external components, and rapid firmware development.

FAQ

Does the CY7C64113 require an external USB transceiver?

No. The CY7C64113 integrates a full-speed USB 2.0 Serial Interface Engine (SIE) with on-die transceiver circuitry. Only passive components-27-Ω series resistors on D+ and D−, and a 1.5-kΩ pull-up resistor on D+ for device enumeration-are required. No external PHY or transceiver IC is needed.

What development tools support firmware programming for CY7C64113?

Cypress-provided tools include the EZ-USB Development Kit (CY3681), Keil µVision IDE with Cypress USBXpress libraries, and the free EZ-USB FX2LP SDK (compatible with CY7C64113 firmware structure). Programming is performed via USB using the built-in bootloader-no external programmer is required after initial setup.

Can the DAC outputs drive LEDs directly?

Yes. Each DAC channel (P3.0–P3.3) sinks up to 20 mA with 8-bit resolution. When connected to an LED anode via a current-limiting resistor to VCC, the DAC controls brightness digitally. Maximum total sink current across all four channels is 60 mA, so thermal derating must be observed in sustained high-current operation.

Is the HAPI interface compatible with 3.3-V or 5-V external masters?

The CY7C64113-PVC operates at 4.0–5.25 V and its HAPI I/O pins are 5-V tolerant. When interfacing with a 3.3-V master, level-shifting is required for WR#, RD#, and data lines to prevent damage and ensure valid logic thresholds. Cypress recommends using discrete MOSFET translators or TI TXS0108E for bidirectional 3.3-V ↔ 5-V HAPI communication.

CY7C64113-PVC Specifications

Product attributes: Attribute value

Manufacturer:: Infineon Technologies

Series:: M8™

Package/Case:: 48-BSSOP (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:: CY7C641xx

RAM Size:: 256 x 8

Interface:: I2C, USB, HAPI

Number of I/O:: 36

Voltage - Supply:: 4V ~ 5.25V

Operating Temperature:: 0°C ~ 70°C

Grade:: -

Qualification:: -

Mounting Type:: Surface Mount

Supplier Device Package:: 48-SSOP

CY7C64113-PVC FAQ

1.How can I place an order for CY7C64113-PVC through Aetrix?

Please submit a Request for Quotation (RFQ) for CY7C64113-PVC 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 CY7C64113-PVC reliable?

The price and inventory of CY7C64113-PVC are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for CY7C64113-PVC is usually 5 days.

3.What payment methods are accepted for CY7C64113-PVC?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for CY7C64113-PVC transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for CY7C64113-PVC?

CY7C64113-PVC orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your CY7C64113-PVC 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 CY7C64113-PVC?

For technical support, including CY7C64113-PVC datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your CY7C64113-PVC requirements.

6.How does Aetrix verify that CY7C64113-PVC is sourced from the original manufacturer or authorized distributors?

All CY7C64113-PVC 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 CY7C64113-PVC meets industry standards.

7.What is the process for return or replacement of CY7C64113-PVC?

All CY7C64113-PVC units undergo pre-shipment inspection (PSI). If there is an issue with CY7C64113-PVC, 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 CY7C64113-PVC part is unused and in its original packaging.

Return procedure for CY7C64113-PVC:

1.Submit a request within 90 days.

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

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