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CY7C63221A

Features: • enCoRe™ USB - enhanced Component Reduction -Internal oscillator eliminates the need for an external crystal or resonator -Interface can auto-configure to operate as PS/2 or USB without the need for external components to switch between modes (no GPIO pins needed to manage d...

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CY7C63221A: Features: • enCoRe™ USB - enhanced Component Reduction -Internal oscillator eliminates the need for an external crystal or resonator -Interface can auto-configure to operate as PS/2 or U...

CY7C63221A Data Sheet

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Part Number:
CY7C63221A
Supply Ability:
5000

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  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Product Details

Description



Features:

• enCoRe™ USB - enhanced Component Reduction
    -Internal oscillator eliminates the need for an external crystal or resonator
    -Interface can auto-configure to operate as PS/2 or USB without the need for external components to switch between modes (no GPIO pins
       needed to manage dual mode capability)
    -Internal 3.3V regulator for USB pull-up resistor
    -Configurable GPIO for real-world interface without external components
• Flexible, cost-effective solution for applications that combine PS/2 and low-speed USB, such as mice, gamepads, joysticks, and many others
• USB Specification Compliance
    -Conforms to USB Specification, Version 2.0
    -Conforms to USB HID Specification, Version 1.1
    -Supports 1 low-speed USB device address
    -Supports 1 control endpoint and 1 data endpoint
    -Integrated USB transceiver
    -3.3V regulated output for USB pull-up resistor
• 8-bit RISC microcontroller
     -Harvard architecture
     -6-MHz external ceramic resonator or internal clock mode
     -12-MHz internal CPU clock
     -Internal memory
     -96 bytes of RAM
     -3 Kbytes of EPROM
     -Interface can auto-configure to operate as PS/2 or USB
     -No external components for switching between PS/2 and USB modes
• I/O ports
     -Up to 10 versatile General Purpose I/O (GPIO) pins, individually configurable
     -High current drive on any GPIO pin: 50 mA/pin current sink
     -Each GPIO pin supports high-impedance inputs, internal pull-ups, open drain outputs, or traditional CMOS outputs
     -Maskable interrupts on all I/O pins
     -XTALIN, XTALOUT and VREG can be configured as additional input pins
• Internal low-power wake-up timer during suspend mode
     -Periodic wake-up with no external components
• Optional 6-MHz internal oscillator mode
     -Allows fast start-up from suspend mode
• Watchdog timer (WDT)
• Low-voltage Reset at 3.75V
• Internal brown-out reset for suspend mode
• Improved output drivers to reduce EMI
• Operating voltage from 4.0V to 5.5VDC
• Operating temperature from 0 to 70 degrees Celsius
• CY7C63221A available in DIE form or 16-pin PDIP
• CY7C63231 available in 18-pin SOIC, 18-pin PDIP
• Industry-standard programmer support


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 +VCC+0.5V
DC Voltage Applied to Outputs in High Z State..........................................................0.5V to + VCC+0.5V
Maximum Total Sink Output Current into Port 0 and 1 and Pins......................................................   70 mA
Maximum Total Source Output Current into Port 0 and 1 and Pins ..................................................  30 mA
Maximum On-chip Power Dissipation on any GPIO Pin .................................................................... 50 mW
Power Dissipation ......................................................................................................................... 300 mW
Static Discharge Voltage ...............................................................................................................  >2000V
Latch-up Current ...........................................................................................................................>200mA 


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