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W90221F

Features: · PQFP 208-pin package· High level of integration· minimal number of inter-chip connections· 32-bit PA-RISC core with cache memory, multiply-accumulate module and flexible power management unit· a 2-D graphic accelerator directly connect to TV, LCD and monitors· a ISA-like bus interface ...

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SeekIC No. : 004545255 Detail

W90221F: Features: · PQFP 208-pin package· High level of integration· minimal number of inter-chip connections· 32-bit PA-RISC core with cache memory, multiply-accumulate module and flexible power management...

W90221F Data Sheet

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Part Number:
W90221F
Supply Ability:
5000

Price Break

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

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Upload time: 2024/12/21

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Product Details

Description



Features:

·  PQFP 208-pin package
·  High level of integration
·  minimal number of inter-chip connections
·  32-bit PA-RISC core with cache memory, multiply-accumulate
    module and flexible power management unit
·  a 2-D graphic accelerator directly connect to TV, LCD and monitors
·  a ISA-like bus interface connecting 8-bit ROM/Flash, 8/16 bit ISA or IDE devices
·  SDRAM controller supports EDO type DRAM or PC-100 SDRAM
·  a PCI bridge supports up to three PCI master devices
·  an IEEE-1284 compliant parallel port connecting an external printer
·  two RS-232 compliant serial port connecting external MODEM controller or other serial devices
·  a synchronous serial port connecting external audio or telephony codec devices
·  two timer channels for general purpose usage
·  High performance and low power consumption
·  0.35-micron single-poly-triple-metal CMOS process
·  pure 3.3V logics within SDRAM interface
·  split rail design (3.3V/5V IO and 3.3V core) in other interfaces
·  maximal operation frequency : 150 MHz
·  typical active current : 2.5 mA/MHz
·  typical suspend current (PLL turn off) : -
·  fully static design
·  programmable standby clock to reduce standby current
·  real time clock and UART baud rate base on 13.5 MHz or 18.432 MHz


Pinout

Connection Diagram


Specifications

Ambient temperature ................................................................. 0 °C ~ 70 °C
Storage temperature ............................................................. -40 °C ~ 125°C
Voltage on any pin ......................................................... Vss-0.5V ~ Vcc+0.5V
Power supply voltage ................................................................................. 7V
Injection current (latch-up testing) ...................................................... 100mA
Operating power dissipation .......................................................... 30mA/MHz


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