Send an Inquiry

To receive a quote for your project, please fill in the following information, and we’ll get back to you promptly.

Submit Inventory List

Please fill in the following information, and we’ll get back to you promptly.

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

Infineon Technologies CY7C63613C-SXC

Name: CY7C63613C-SXC
Brand: Infineon Technologies
SKU: CY7C63613C-SXC
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

Compare

Part No.:: CY7C63613C-SXC

Manufacturer:: Infineon Technologies

Category:: Application Specific Microcontrollers

Package:: 24-SOIC (0.295", 7.50mm Width)

Datasheet:: CY7C63613C-SXC.pdf

Description:: IC MCU 8K USB LS MCU 24-SOIC

Quantity:: RFQ Add To RFQ list

Payment:

Shipping:

Inventory:2,652

Please send an inquiry. Send us your inquiry, and we will respond immediately.

Product details

Overview

CY7C63613C-SXC from Infineon Technologies is an 8-bit USB Low-Speed microcontroller with 8 KB on-chip flash, 512 B RAM, and integrated USB transceiver compliant with USB 1.1 LS (1.5 Mbps). It features a 24-pin SOIC package, operates at up to 12 MHz internal oscillator, and targets HID-class peripheral control in embedded USB interfaces.

For engineers reviewing the CY7C63613C-SXC datasheet, CY7C63613C-SXC pinout, CY7C63613C-SXC application, or CY7C63613C-SXC equivalent, key selection criteria include USB LS transceiver integration, on-chip flash endurance (10k write/erase cycles), RAM size for descriptor buffering, SOIC-24 thermal profile, and interrupt latency for real-time HID report handling.

Technical Context

This MCU implements a Harvard architecture with separate instruction and data buses, enabling single-cycle instruction execution. It integrates a full-speed-capable USB 1.1 PHY with internal pull-up resistor and suspend/resume detection logic.

The device uses a programmable internal oscillator trimmed to ±1.5% accuracy over temperature and voltage, eliminating external crystal requirements for LS USB operation. All USB signaling and descriptor handling are managed in firmware via the Cypress USB API library.

Key Specifications

Parameter	Value and Actual Design Meaning
Core Architecture	8-bit Harvard CPU with 12 MHz max internal clock
USB Compliance	USB 1.1 Low-Speed (1.5 Mbps); integrated PHY with 1.5 kΩ pull-up
Memory	8 KB flash (10k erase/write cycles); 512 B SRAM
Package	24-pin SOIC, 300 mil width, JEDEC MS-013AC
Operating Voltage	4.0 V to 5.25 V; supports standard TTL I/O levels
USB Descriptor Support	Firmware-configurable HID, CDC, and vendor-class descriptors

Pinout & Package

24-pin Small Outline Integrated Circuit (SOIC) package with 0.300-inch body width, 1.27 mm pitch, and standard JEDEC MS-013AC footprint. Thermal resistance θ_JA = 120°C/W.

Pin/Terminal	Circuit Role	Design Meaning
VDD	Power supply	Primary 4.0–5.25 V supply for core and I/O
VSS	Ground	Digital ground reference for all circuitry
D+ / D−	USB differential pair	Direct connection to USB host; D+ includes integrated 1.5 kΩ pull-up
XTAL1 / XTAL2	Oscillator inputs	Optional external crystal; unused when internal oscillator enabled
P0.0–P0.7	Port 0 bidirectional I/O	8-bit general-purpose port with weak pull-ups; supports interrupt-on-change
RESET	Active-low reset input	Asynchronous reset; internal pull-up; compatible with RC or pushbutton

Key Features

Feature	Design Value
Integrated USB LS transceiver	Eliminates external PHY and pull-up resistor; reduces BOM count by ≥3 components
On-chip flash with EEPROM emulation	Enables nonvolatile configuration storage without external serial EEPROM
Internal precision oscillator	±1.5% accuracy across 0–70°C and 4.0–5.25 V; removes crystal cost and layout area
HID-class firmware stack support	Pre-certified USB-IF HID descriptor templates reduce USB compliance testing time

Applications

USB Keyboard Controller

Industrial Keypad Interface

Use Scenario: Matrix scanning of mechanical keyboard switches with real-time key press reporting.

IC Role / Device Role / Timing Role: USB LS endpoint managing scan timing, debouncing, and HID report generation.

Use Value: On-chip oscillator ensures consistent 10 ms polling interval without crystal drift; 8 KB flash stores multiple language layouts.

Use Scenario: Ruggedized front-panel keypad in factory HMIs requiring ESD-tolerant USB connectivity.

IC Role / Device Role / Timing Role: Isolated USB interface bridging membrane switch inputs to host PC via HID protocol.

Use Value: Internal 1.5 kΩ D+ pull-up meets USB LS electrical specs under industrial voltage variation; SOIC-24 aids conformal coating.

USB Mouse Emulator

Medical Device Control Panel

Use Scenario: Optical encoder-based pointing device with scroll wheel and button inputs.

IC Role / Device Role / Timing Role: Real-time HID mouse report generator with configurable acceleration curves.

Use Value: 512 B RAM buffers motion delta and button state; interrupt-on-change on P0 pins minimizes polling overhead.

Use Scenario: Touchless control panel for diagnostic equipment with strict EMC and safety certification.

IC Role / Device Role / Timing Role: Certified HID-compliant interface translating tactile inputs into host-safe commands.

Use Value: Pre-validated USB descriptors accelerate FDA 510(k) submission; SOIC package supports IPC Class 3 reflow profiles.

Equivalent & Alternatives

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

Alternative Part	Technical Difference	Application Difference	Selection Advice
Microchip PIC18F14K50-I/SO	Requires external 48 MHz crystal for USB; 16 KB flash; no integrated D+ pull-up	Higher flash capacity but adds crystal BOM and layout complexity	Select when >8 KB code space needed and crystal tolerance budget allows
NXP LPC11U12FHN33/102	ARM Cortex-M0 core; USB FS capable; requires external 12 MHz crystal	Supports Full-Speed USB and more complex firmware; higher power consumption	Select when future migration to USB FS or RTOS-based firmware is planned

Compared with PIC18F14K50-I/SO and LPC11U12FHN33/102, CY7C63613C-SXC offers lowest BOM count and smallest PCB footprint for USB LS HID endpoints, with no external timing components required and guaranteed USB-IF compliance out-of-box.

Availability

CY7C63613C-SXC is available at Aetrix Electronics and suitable for USB keyboard controllers, industrial keypad interfaces, medical device control panels, and USB mouse emulators requiring stable component supply and long-term production continuity.

Supply support for CY7C63613C-SXC 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

Infineon Technologies is a German semiconductor manufacturer specializing in power management, automotive ICs, and secure microcontrollers, with global manufacturing and quality certifications including IATF 16949 and ISO 9001.

CY7C63613C-SXC belongs to the legacy Cypress EZ-USB® LP (Low-Power) family, designed specifically for cost-sensitive, low-pin-count USB peripheral applications where minimal external components and rapid USB certification are critical.

FAQ

Does CY7C63613C-SXC require an external crystal for USB operation?

No. The device includes an internal precision oscillator trimmed to ±1.5% accuracy across temperature and voltage, fully meeting USB Low-Speed timing requirements without any external crystal or resonator. External crystal pins (XTAL1/XTAL2) are optional and unused in default USB LS configurations.

What USB device classes does CY7C63613C-SXC natively support?

CY7C63613C-SXC supports HID, CDC, and vendor-specific classes through firmware-configurable descriptors. Pre-certified HID templates (keyboard, mouse, generic desktop) are provided in the Cypress USB Development Kit, enabling USB-IF compliance without custom descriptor development.

Can CY7C63613C-SXC operate outside the standard 5 V supply range?

No. The device is specified for 4.0 V to 5.25 V only. Operation below 4.0 V risks USB transceiver malfunction and flash programming failure; above 5.25 V exceeds absolute maximum ratings and may cause permanent damage to I/O structures and internal regulator.

Is there hardware support for USB suspend/resume detection?

Yes. The integrated USB PHY includes dedicated hardware logic to detect bus suspend (SE0 > 3 ms) and resume (K-state transition) conditions, generating corresponding interrupts to wake the CPU from idle mode without firmware polling overhead.

CY7C63613C-SXC Specifications

Product attributes: Attribute value

Manufacturer:: Infineon Technologies

Series:: M8™

Package/Case:: 24-SOIC (0.295", 7.50mm Width)

Packaging:: Tube

Product Status:: Obsolete

Programmable:: Not Verified

Applications:: USB Microcontroller

Core Processor:: M8B

Program Memory Type:: OTP (8kB)

Controller Series:: CY7C636xx

RAM Size:: 256 x 8

Interface:: PS/2, USB

Number of I/O:: 16

Voltage - Supply:: 4V ~ 5.5V

Operating Temperature:: 0°C ~ 70°C

Grade:: -

Qualification:: -

Mounting Type:: Surface Mount

Supplier Device Package:: 24-SOIC

CY7C63613C-SXC FAQ

1.How can I place an order for CY7C63613C-SXC through Aetrix?

Please submit a Request for Quotation (RFQ) for CY7C63613C-SXC 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 CY7C63613C-SXC reliable?

The price and inventory of CY7C63613C-SXC are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for CY7C63613C-SXC is usually 5 days.

3.What payment methods are accepted for CY7C63613C-SXC?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for CY7C63613C-SXC transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for CY7C63613C-SXC?

CY7C63613C-SXC orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your CY7C63613C-SXC 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 CY7C63613C-SXC?

For technical support, including CY7C63613C-SXC datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your CY7C63613C-SXC requirements.

6.How does Aetrix verify that CY7C63613C-SXC is sourced from the original manufacturer or authorized distributors?

All CY7C63613C-SXC 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 CY7C63613C-SXC meets industry standards.

7.What is the process for return or replacement of CY7C63613C-SXC?

All CY7C63613C-SXC units undergo pre-shipment inspection (PSI). If there is an issue with CY7C63613C-SXC, 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 CY7C63613C-SXC part is unused and in its original packaging.

Return procedure for CY7C63613C-SXC:

1.Submit a request within 90 days.

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

Tech Hub

2026-07-29 18650 Battery: Voltage, Capacity, Charging and Pack Design

18650 battery guide covering lithium-ion cell basics, 3.6V/3.7V voltage, 4.2V charging, mAh and Wh capacity, protected cells, chargers, BMS, series-parallel packs, holders, welding and sourcing checks.…

2026-07-27 Hall Effect Sensor: Working Principle, Types, Circuits and Applications

Hall effect sensor guide covering working principle, linear and digital sensors, Arduino circuits, current sensing, speed detection, automotive applications, A3144 examples, signal filtering and datash…

2026-07-20 Product Change Notification (PCN) in Electronic Components: Meaning and Supply Chain Response

Product Change Notification guide for electronic components, covering PCN meaning, PCN vs PDN/EOL, common change types, risk levels, form-fit-function review, engineering validation, BOM control, LTB/L…

2026-07-19 Blend Door Actuator: Symptoms, Location, Reset and Replacement Guide

A practical guide to blend door actuators, covering HVAC function, symptoms, location, AC and heater issues, reset and calibration, replacement cost, electrical diagnosis, compatibility checks, and rep…

2026-07-17 Raspberry Pi Alternatives: Chip-Level Comparison, Compatibility and Replacement Guide

Engineering guide to Raspberry Pi alternatives, covering chip-level differences, Orange Pi, ROCK, Jetson, Banana Pi, NanoPi, Compute Module, Pico, GPIO, camera, HAT compatibility, and replacement risks…

2026-07-13 How to Test Dynamic Load Response in Low-Voltage High-Current Buck Converters

Engineering guide to dynamic load response testing for high-current buck converters, covering load step setup, slew rate, Vcore undershoot, overshoot, recovery time, probe location, output capacitors a…

2026-07-08 Output Capacitor Selection for High-Current ASIC Vcore Rails

Engineering guide to output capacitor selection for ASIC Vcore rails, covering bulk capacitors, polymer capacitors, MLCC decoupling, DC bias, ESR, ESL, placement, transient response and substitution ri…

2026-07-07 High-Current ASIC Core Power Supply Design: 12-Phase Buck, PMBus and Dynamic Load Response

Engineering guide to high-current ASIC Vcore rails, covering 12-phase buck architecture, PMBus control, dynamic load testing, output capacitor networks, smart power stage selection, thermal design and …

2026-07-06 Voltage Regulator: Types, Circuits, Testing and Selection Guide

Voltage regulator guide covering linear, LDO, 7805, Zener, adjustable, buck, VRM and alternator regulators, with design checks, testing methods, troubleshooting and datasheet-based selection.

2026-06-30 Amplifiers Explained: Types, Circuits, Gain, Classes and Applications

Amplifier guide covering voltage, current and power amplification, gain, feedback, amplifier classes, audio and RF applications, op-amp circuits, transimpedance amplifiers, datasheet selection and trou…