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CXP85890A

Features: • A wide instruction set (213 instructions) which covers various types of data 16-bit operation/multiplication and division/ Boolean bit operation instructions• Minimum instruction cycle 333ns at 12MHz operation• Applicable EPROM LCC type 27C512 (Maximum 56K bytes are a...

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SeekIC No. : 004318976 Detail

CXP85890A: Features: • A wide instruction set (213 instructions) which covers various types of data 16-bit operation/multiplication and division/ Boolean bit operation instructions• Minimum instruc...

CXP85890A Data Sheet

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Part Number:
CXP85890A
Supply Ability:
5000

Price Break

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

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Product Details

Description



Features:

• A wide instruction set (213 instructions) which covers various types of data
16-bit operation/multiplication and division/ Boolean bit operation instructions
• Minimum instruction cycle 333ns at 12MHz operation
• Applicable EPROM LCC type 27C512 (Maximum 56K bytes are available.)
• Incorporated RAM 2176 bytes (Excludes closed caption decoder and VRAM for on-screen display)
• EPROM for custom font LCC type 27C512 (Maximum 6K bytes are available.)
• Peripheral functions
A/D converter 8-bit 6-channel successive approximation method (Conversion time of 26.7µs at 12MHz)
Serial interface 8-bit clock sync type, 1 channel
Timer 8-bit timer 8-bit timer/counter 19-bit time-base timer
Closed caption decoder Data slicer Corresponds to FCC (EDS supported), 8 *13 dots, 192 character types 15 character colors, 4 lines * 34 characters frame background 15 colors/ half blanking italic, underline, vertical scrolling
On-screen display (OSD) function 12 *16 dots, 192 character types, 15 character colors 2 lines *24 characters frame background 8 colors/ half blanking background on full screen 15 colors/ half blanking edging and vertical scrolling for every line jitter elimination circuit sprite OSD, 12*16 dots, 1 screen, 8 colors for every dot
I2C bus interface
PWM output 8 bits, 8 channels
Remote control reception circuit 8-bit pulse measurement counter, 6-stage FIFO
HSYNC counter 2 channels
Watchdog timer
• Interruption 15 factors, 15 vectors, multi-interruption possible
• Standby mode Sleep
• Package 64-pin ceramic PSDIP (Supports custom font)


Pinout

Connection Diagram


Description

The CXP85890A is a CMOS 8-bit single chip microcomputer of biggyback/evaluator combined type,
which is developed for evaluating the function of the CXP85840A/ 85848A/ 85856A. For the CXP85890A, the custom font is supported.


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