CY7C63813-PXC

CY7C63813-PXC Description

Infineon CY7C63813-PXC is a highly reliable, low-speed USB interface integrated circuit that integrates common external components such as pull-up resistors, wake-up circuits, and 3.3V regulators. The CY7C63813-PXC provides 40mA supply current in an 18-pin, lead-free PDIP.

CY7C63813-PXC Features

■USB 2.0-USB-IF certified (TID # 40000085)
■enCoReTM II USB - “enhanced Component Reduction”
❐Crystalless oscillator with support for an external clock. The internal oscillator eliminates the need for an external crystal or resonator.
❐Two internal 3.3V regulators and an internal USB pull up resistor
❐Configurable IO for real world interface without external com-ponents
■USB Specification Compliance
❐Conforms to USB Specification, Version 2.0
❐Conforms to USB HID Specification, Version 1.1
❐Supports one Low-Speed USB device address
❐Supports one control endpoint and two data endpoints
❐Integrated USB transceiver with dedicated 3.3V regulator for USB signalling and D– pull up.
■Enhanced 8-bit microcontroller
❐Harvard architecture
❐M8C CPU speed is up to 24 MHz or sourced by an external clock signal
■Internal memory
❐Up to 256 bytes of RAM
❐Up to eight Kbytes of Flash including EEROM emulation
■Interface can auto configure to operate as PS/2 or USB
❐No external components for switching between PS/2 and USB modes
❐No General Purpose IO (GPIO) pins needed to manage dual mode capability
■Low power consumption
❐Typically 10 mA at 6 MHz
❐10 μA sleep
■In system reprogrammability:
❐Allows easy firmware update
■GPIO ports
❐Up to 20 GPIO pins
❐2mA source current on all GPIO pins. Configurable 8 or 50 mA/pin current sink on designated pins.
❐Each GPIO port supports high impedance inputs, config-urable pull up, open drain output, CMOS/TTL inputs, and CMOS output
❐Maskable interrupts on all IO pins
■A dedicated 3.3V regulator for the USB PHY. Aids in signalling and D– line pull up
■125 mA 3.3V voltage regulator powers external 3.3V devices
■3.3V IO pins
❐4 IO pins with 3.3V logic levels
❐Each 3.3V pin supports high impedance input, internal pull up, open drain output or traditional CMOS output
■SPI serial communication
❐Master or slave operation
❐Configurable up to 4 Mbit/second transfers in the master mode
❐Supports half duplex single data line mode for optical sensors
■2-channel 8-bit or 1-channel 16-bit capture timer registers. Capture timer registers store both rising and falling edge times.
❐Two registers each for two input pins
❐Separate registers for rising and falling edge capture
❐Simplifies the interface to RF inputs for wireless applications
■Internal low power wakeup timer during suspend mode:
❐Periodic wakeup with no external components
■12-bit Programmable Interval Timer with interrupts
■Advanced development tools based on Cypress MicroSystems PSoC™ tools
■Watchdog timer (WDT)
■Low voltage detection with user configurable threshold voltages
■Operating voltage from 4.0V to 5.5VDC
■Operating temperature from 0–70°C
■Available in 16 and 18-pin PDIP; 16, 18, and 24-pin SOIC; 24-pin QSOP, and 32-pin QFN packages
■Industry standard programmer support

CY7C63813-PXC Applications

■PC HID devices
❐Mice (optomechanical, optical, trackball)
■Gaming
❐Joysticks
❐Game pad
■General purpose
❐Barcode scanners
❐POS terminal
❐Consumer electronics
❐Toys
❐Remote controls
❐Security dongles