CY7C638xx Selling Leads, Price trend, CY7C638xx DataSheet download, circuit diagram from SeekIC.com

Features: • enCoRe™ II USB- enhanced Component Reduction -Crystalless oscillator with support for an external crystal or resonator. The internal oscillator eliminates the need for an external crystal or resonator -Internal 3.3V regulator and internal USB pull-up resistor -Configurable...

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SeekIC No. : 004320493 Detail

CY7C638xx: Features: • enCoRe™ II USB- enhanced Component Reduction -Crystalless oscillator with support for an external crystal or resonator. The internal oscillator eliminates the need for an ex...

CY7C638xx Data Sheet

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Part Number:: CY7C638xx
Supply Ability:: 5000

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Product Details

Description

Features:

• enCoRe™ II USB-"enhanced Component Reduction"
   -Crystalless oscillator with support for an external
   crystal or resonator. The internal oscillator
   eliminates the need for an external crystal or resonator
   -Internal 3.3V regulator and internal USB pull-up
   resistor
   -Configurable IO for real-world interface without
   external components
• 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
• Enhanced 8-bit microcontroller
   -Harvard architecture
   -M8C CPU speed can be up to 24 MHz or sourced by
   an external crystal, resonator, or 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 GPIO pins needed to manage dual-mode capability
• Low power consumption
   -Typically 10 mA at 6 MHz
   -10-A sleep
• In-system re-programmability
   -Allows easy firmware update
• General-purpose I/O ports
   -Up to 36 General Purpose I/O (GPIO) pins
   -High current drive on GPIO pins. Configurable 8- or
   50-mA/pin current sink on designated pins
   -Each GPIO port supports high-impedance inputs,
   configurable pull-up, open drain output, CMOS/TTL inputs, and CMOS output
   -Maskable interrupts on all I/O pins
• 125-mA 3.3V voltage regulator can power external 3.3V devices
• 3.3V I/O pins
   -4 I/O 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 2-Mbit/second transfers
   -Supports half duplex single data line mode for optical sensors
• 2-channel 8-bit or 1-channel 16-bit capture timer.
   Capture timers registers store both rising and falling edge times
   -Two registers each for two input pins
   -Separate registers for rising and falling edge capture
   -Simplifies interface to RF inputs for wireless applications
• Internal low-power wake-up timer during suspend mode
   -Periodic wake-up with no external components
• Programmable Interval Timer interrupts
• Reduced RF emissions at 27 MHz and 96 MHz
• Advanced development tools based on Cypress
   MicroSystems PSoC™ tools
• Watchdog timer (WDT)
• Low-voltage detection with user-configurable threshold voltages
• Improved output drivers to reduce EMI
• Operating voltage from 4.0V to 5.25VDC
• Operating temperature from 070°C
• Available in 16/18/24/40-pin PDIP, 16/18/24-pin SOIC, 24-
pin QSOP, 28/48-pin SSOP, and DIE form
• Industry standard programmer support

Application

• PC HID devices
   -Mice (optomechanical, optical, trackball)
   -Keyboards
• Gaming
   -Joysticks
   -Game pads
   -Console keyboards
• General-purpose
   -Barcode scanners
   -POS terminal
   -Consumer electronics
   -Toys
   -Remote controls

Specifications

Storage Temperature ........................65°C to +150°C
Ambient Temperature with Power Applied ..............0°C to +70°C
Supply Voltage on VCC Relative to VSS .................0.5V to +7.0V
DC Input Voltage ........................0.5V to + V_CC + 0.5V
DC Voltage Applied to Outputs in
High-Z State ...........................0.5V to + V_CC + 0.5V
Maximum Total Sink Output Current into Port 0
and 1 and Pins .................................. 70 mA
Maximum Total Source Output Current into GPIO Pins30 mA
Maximum On-chip Power Dissipation
on any GPIO Pin.................................. 50 mW
Power Dissipation ................................300 mW
Static Discharge Voltage.............................. 2200V
Latch-up Current ................................. 200 mA

CY7C638xx

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