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CXP86490 Datasheet

  • CXP86490

  • CMOS 8-bit Single Chip Microcomputer

  • 8頁

  • SONY   SONY

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CXP86400/86490
CMOS 8-bit Single Chip Microcomputer
Description
The CXP86400/86490 are CMOS 8-bit single chip
microcomputers that serve as both piggyback and
evaluator. The CXP86400/86490 are developed for
evaluating the function of the CXP86440/86448/86460.
Note that the CXP86400 corresponds to the fixed
font and the CXP86490 corresponds to the custom
font respectively.
64 pin PQFP (Ceramic)
Piggyback/
evaluator type
64 pin PSDIP (Ceramic)
Features
鈥?/div>
A wide instruction set (213 instructions) which covers
various types of data
Structure
鈥?16-bit operation/multiplication and division/ Boolean
Silicon gate CMOS IC
bit operation instructions
鈥?/div>
Minimum instruction cycle
250ns at 16MHz operation
122碌s at 32kHz operation
鈥?/div>
Applicable EPROM
LCC type 27C512 (Maximum 60K bytes are available.)
鈥?/div>
Incorporated RAM
1536 bytes (Excludes VRAM for on-screen display and sprite RAM)
鈥?/div>
EPROM for custom font (CXP86490 only)
LCC27C512 (Maximum 12K bytes are available.)
鈥?/div>
Peripheral functions
鈥?A/D converter
8 bits, 6 channels, successive approximation method
(Conversion time of 1.6碌s at 16MHz)
鈥?Serial interface
8-bit clock sync type, 1 channel
鈥?Timer
8-bit timer
8-bit timer/counter
19-bit time base timer
32kHz timer/ counter
鈥?On-screen display (OSD) 12
脳
16 dots, 384 character types, 15 character colors, 24 characters
脳
2 lines
frame background 8 colors/half blanking
background on full screen 15 colors/half blanking
edging/shadowing/rounding for every line
background with shadow for every character/ double scanning
sprite OSD; 12
脳
16 dots, 1 screen, 8 colors for every dot
2
C bus interface
鈥揑
鈥?PWM output
8 bits, 8 channels
14 bits, 1 channel
鈥?Remote control reception circuit
8-bit pulse measurement counter, 6-stage FIFO
鈥?HSYNC counter
鈥?Watchdog timer
鈥?/div>
Interruption
13 factors, 13 vectors, multi-interruption possible
鈥?/div>
Standby mode
SLEEP
鈥?/div>
Package
CXP86400 64-pin ceramic PQFP
CXP86490 64-pin ceramic PSDIP (Supports custom font)
Note)
Mask option depends on the type of the CXP86400/86490. Refer to the Product List for details.
Perchase of Sony's I
2
C components conveys a licence under the Philips I
2
C Patent Rights to use these components
in an I
2
C system, provided that the system conforms to the I
2
C Standard Specifications as defined by Philips.
Sony reserves the right to change products and specifications without prior notice. This information does not convey any license by
any implication or otherwise under any patents or other right. Application circuits shown, if any, are typical examples illustrating the
operation of the devices. Sony cannot assume responsibility for any problems arising out of the use of these circuits.
鈥?鈥?/div>
E96643-PS

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