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

Infineon Technologies CY7C63513-PVC

Name: CY7C63513-PVC
Brand: Infineon Technologies
SKU: CY7C63513-PVC
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Part No.:: CY7C63513-PVC

Manufacturer:: Infineon Technologies

Category:: Application Specific Microcontrollers

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

Datasheet:: CY7C63513-PVC.pdf

Description:: IC MCU 8K USB LS PERIPH 48SSOP

Quantity:: RFQ Add To RFQ list

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Product details

Overview

CY7C63513-PVC from Cypress Semiconductor is an 8-bit RISC OTP microcontroller with integrated USB 1.0 transceiver, 8 KB EPROM, 256 bytes RAM, 32 GPIO pins (24×7 mA + 8×12 mA), and 12-bit free-running timer - designed for low-speed HID devices including keyboards with integrated pointing, gamepads, and PS/2-USB dual-mode peripherals.

For engineers reviewing the CY7C63513-PVC datasheet, CY7C63513-PVC pinout, CY7C63513-PVC application, or CY7C63513-PVC equivalent, key selection criteria include USB HID endpoint count (3), OTP memory size (8 KB), DAC port current sink capability (programmable per-pin), GPIO interrupt masking support, and 48-pin SSOP package compatibility with industrial temperature range (0°C to 70°C).

Technical Context

This device implements a Harvard-architecture RISC core running at 12 MHz internal clock (6 MHz external ceramic resonator), supporting USB 1.0 full enumeration with one device address and three endpoints (Control, Interrupt In, Interrupt Out). Its USB Serial Interface Engine (SIE) handles token, data, and handshake phases without CPU intervention.

The microcontroller features maskable interrupts on all 32 GPIO lines, programmable DAC port current sinks (0–12 mA per pin via 0x38h–0x3Fh registers), and a 12-bit timer delivering 1 µs resolution. Reset logic includes power-on reset (POR) and watchdog timer (WDT) with configurable timeout.

Key Specifications

Parameter	Value and Actual Design Meaning
USB Compliance	USB Specification v1.0 and HID v1.0 compliant; supports 1.5 Mbps low-speed operation only
Memory	8 KB OTP EPROM (non-erasable program storage); 256 bytes RAM (data and stack)
GPIO Count	32 total I/O: Ports 0–2 (24 pins, 7 mA sink), Port 3 (8 pins, 12 mA sink), all individually configurable
DAC Port	8 dedicated current-sink outputs (0x30h–0x3Fh registers); programmable per-pin sink up to 12 mA
Timer Resolution	12-bit free-running counter with 1 µs tick period (derived from 1 MHz internal clock)
Operating Voltage	4.0 V to 5.5 V DC - enables direct interface with 5 V logic systems and legacy PS/2 peripherals
Temperature Range	0°C to +70°C - qualified for commercial-grade embedded applications, not extended industrial or automotive

Pinout & Package

Package: 48-pin SSOP (Small Outline Shrink Plastic), body width 7.5 mm, lead pitch 0.5 mm, JEDEC MO-153 compliant.

Pin/Terminal	Circuit Role	Design Meaning
VDD	Power supply	Primary 4.0–5.5 V DC input; decoupling required near pin
VSS	Ground	Digital ground reference for all I/O and core logic
XIN/XOUT	Clock oscillator terminals	Connects to 6 MHz ceramic resonator; internal oscillator circuit drives CPU at 12 MHz
D+ / D−	USB differential data pair	Integrated transceiver; no external termination or pull-ups needed
P0.0–P0.7	Port 0 I/O	8-bit bidirectional GPIO (7 mA sink); configured via 0x00h (data), 0x04h (IE), 0x08h (config)
P1.0–P1.7	Port 1 I/O	8-bit bidirectional GPIO (7 mA sink); same register mapping as Port 0
P2.0–P2.7	Port 2 I/O	8-bit bidirectional GPIO (7 mA sink); same register mapping as Port 0
P3.0–P3.7	Port 3 I/O	8-bit high-drive GPIO (12 mA sink); suitable for LED direct drive without external drivers
DAC0–DAC7	DAC port outputs	Current-sink only; each controlled by 0x38h–0x3Fh registers; no voltage output capability
RESET	Active-low reset input	Asynchronous reset; internal POR holds device in reset until VDD stabilizes

Key Features

Feature	Design Value
USB/PS/2 Dual-Mode Auto-Detection	Hardware automatically selects interface protocol based on host handshake; no firmware reconfiguration required
Programmable Current-Sink DAC Port	Eight independent current sinks (0–12 mA) enable precise LED brightness control without external resistors or PWM
Maskable Per-Pin GPIO Interrupts	All 32 I/O lines generate edge-triggered interrupts; individual enable/disable via 0x04h–0x07h registers
Harvard Architecture Core	Separate instruction and data buses eliminate bus contention; enables deterministic USB packet timing
On-Chip USB Transceiver	Eliminates need for external PHY; supports SE0 detection, EOP generation, and differential skew compensation

Applications

Keyboard with Integrated TrackPoint

USB Gamepad with RGB Feedback

Use Scenario: Mechanical keyboard with embedded pointing device requiring simultaneous USB HID report transmission for keys and pointer movement.

IC Role / Device Role / Timing Role: USB controller managing two interrupt endpoints (keyboard + pointer), 12-bit timer synchronizing scan matrix, and DAC port driving TrackPoint status LEDs.

Use Value: Single-chip solution eliminates external USB PHY and LED drivers; reduces BOM cost and PCB area by 37% vs discrete implementation.

Use Scenario: Multi-button gaming controller with per-button RGB LED feedback and analog stick reporting.

IC Role / Device Role / Timing Role: Microcontroller executing HID report generation, DAC port sinking current for eight RGB cathodes, and GPIO handling button debouncing and stick ADC interface.

Use Value: Programmable DAC current eliminates 24 external current-limiting resistors; enables consistent LED brightness across varying supply voltage (4.0–5.5 V).

Industrial PS/2-to-USB Adapter

Low-Cost USB Keypad for Kiosk Systems

Use Scenario: Field-upgradable adapter converting legacy PS/2 keyboards/mice to USB hosts in manufacturing test stations.

IC Role / Device Role / Timing Role: Protocol translator using auto-detect logic to switch between PS/2 scan code translation and USB HID descriptor enumeration.

Use Value: Eliminates need for dual-processor architecture; firmware handles both protocols in shared memory space with zero latency handoff.

Use Scenario: Tamper-resistant keypad for public-access kiosks requiring secure keypress reporting and backlight control.

IC Role / Device Role / Timing Role: Secure HID endpoint manager with encrypted key reporting, DAC port driving keypad backlight, and GPIO monitoring for physical tamper switches.

Use Value: On-chip current regulation ensures backlight remains stable over 10,000-hour operational life without thermal drift or resistor aging.

Equivalent & Alternatives

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

Alternative Part	Technical Difference	Application Difference	Selection Advice
CY7C63512-PVC	6 KB EPROM (vs 8 KB); identical pinout, timing, and peripheral set	Limited firmware footprint; insufficient for HID descriptors + complex keymap + LED animation logic	Select when firmware size ≤6 KB and no DAC port expansion needed
AN2131QC	No integrated DAC port; 16 KB RAM; USB 2.0 full-speed capable; requires external crystal	Supports larger HID reports and vendor-specific descriptors but adds BOM cost and layout complexity	Choose for future-proofing beyond USB 1.0 or when >8 KB code space required

Compared with CY7C63512-PVC and AN2131QC, CY7C63513-PVC uniquely balances 8 KB OTP code space, integrated DAC current sinks, and minimal external component count - making it optimal for cost-sensitive, space-constrained HID peripherals where firmware size exceeds 6 KB and LED drive simplicity is critical.

Availability

CY7C63513-PVC is available at Aetrix Electronics and suitable for keyboard with pointing device integration, USB gamepad production, industrial PS/2-to-USB conversion, and kiosk keypad manufacturing requiring stable component supply and long-term lifecycle support.

Supply support for CY7C63513-PVC 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) is a fabless semiconductor company specializing in USB, PSoC, and mixed-signal solutions for human interface and embedded connectivity.

The CY7C63xxx series was designed specifically for low-cost, low-speed USB HID applications - prioritizing integrated transceivers, programmable I/O drive strength, and minimal external components to accelerate time-to-market for peripherals.

FAQ

Is CY7C63513-PVC compatible with USB 2.0 hosts?

Yes, CY7C63513-PVC operates in USB 1.0 low-speed mode (1.5 Mbps) and is fully backward-compatible with all USB 2.0 and USB 3.x hosts. It does not support full-speed (12 Mbps) or high-speed modes. Host negotiation automatically selects low-speed operation when the device connects.

Can the DAC port be used for analog voltage output?

No. The DAC port consists of eight dedicated current-sink outputs only - each pin sinks programmable current (0–12 mA) but cannot source current or generate analog voltage. It is intended for LED cathode driving or pull-down loads, not DAC-style voltage generation.

What programming tools support CY7C63513-PVC OTP programming?

Cypress-approved programmers include the CY3660 MiniProg and third-party tools supporting Intel HEX format and 12 V VPP programming voltage. OTP programming is irreversible and requires proper UV window protection for windowed packages; CY7C63513-PVC uses SSOP packaging without UV window.

Does CY7C63513-PVC support suspend/resume signaling?

Yes. The device detects USB bus suspend (SE0 > 3 ms) and asserts suspend status via its USB Status Register (0x1Fh). Firmware can enter low-power state and respond to resume signaling (EOP pulse) within 10 ms, meeting USB 1.0 suspend recovery requirements.

CY7C63513-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:: M8B

Program Memory Type:: OTP (8kB)

Controller Series:: CY7C635xx

RAM Size:: 256 x 8

Interface:: PS/2, USB

Number of I/O:: 40

Voltage - Supply:: 4V ~ 5.5V

Operating Temperature:: 0°C ~ 70°C

Grade:: -

Qualification:: -

Mounting Type:: Surface Mount

Supplier Device Package:: 48-SSOP

CY7C63513-PVC FAQ

1.How can I place an order for CY7C63513-PVC through Aetrix?

Please submit a Request for Quotation (RFQ) for CY7C63513-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 CY7C63513-PVC reliable?

The price and inventory of CY7C63513-PVC are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for CY7C63513-PVC is usually 5 days.

3.What payment methods are accepted for CY7C63513-PVC?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for CY7C63513-PVC transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for CY7C63513-PVC?

CY7C63513-PVC orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your CY7C63513-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 CY7C63513-PVC?

For technical support, including CY7C63513-PVC datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your CY7C63513-PVC requirements.

6.How does Aetrix verify that CY7C63513-PVC is sourced from the original manufacturer or authorized distributors?

All CY7C63513-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 CY7C63513-PVC meets industry standards.

7.What is the process for return or replacement of CY7C63513-PVC?

All CY7C63513-PVC units undergo pre-shipment inspection (PSI). If there is an issue with CY7C63513-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 CY7C63513-PVC part is unused and in its original packaging.

Return procedure for CY7C63513-PVC:

1.Submit a request within 90 days.

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

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