CXP85200A Datasheet, PDF (1/12 Pages) Sony Corporation – CMOS 8-bit 1-chip Microcomputer

CXP85200A/85290A
CMOS 8-bit 1-chip Microcomputer
Piggyback/
evaluator type
Description
The CXP85200A/85290A are CMOS 8-bit 1-chip
microcomputers that serve as both piggyback and
evaluator. The CXP85200A/85290A is developed for
evaluating the function of the CXP85112B/85116B/
85220A/85224A/85228A/85232A.
Note that CXP85200A corresponds to the fixed
font, and CXP85290A corresponds to the custom
font respectively.
64 pin PSDIP (Ceramic) 64 pin PQFP (Ceramic)
Features
64 pin PSDIP (Ceramic)
• Instruction set which supports a wide array of data
types
— 213 types of instructions which include 16-bit
calculations, multiplication and division arithmetic,
and boolean bit operations.
• Minimum instruction cycle
1µs/4MHz
• EPROM
27C256
LCC type 27C256
• Incorporated RAM capacity
448 bytes
• EPROM for custom font (CXP85290A only)
LCC type 27C256
(used volume is 4K bytes)
• Peripheral functions
— On-screen display function 12 × 16 dots, 128 types, 8 colors, 21 characters × 4 lines
(More than 5 lines possible)
— I²C bus interface
Double scanning mode, jitter elimination circuit
— PWM output
14 bits, 1 channel
6 bits, 8 channels
— Remote control receiving circuit 8-bit pulse measurement counter, 6-stage FIFO
— A/D converter
4 bits, 4 channels, successive approximation system
(conversion time of 40µs/4MHz)
— HSYNC counter
— Power supply frequency counter
— Watchdog timer
— Serial I/O
8-bit clock synchronized
— Timers
8-bit timer, 8-bit timer/counter, 19-bit time-base timer
• Interrupts
14 factors, 14 vectors multi-interruption possible
• Standby mode
Sleep
• Package
64-pin ceramic SDIP/QFP
Structure
Silicon gate CMOS IC
Note) Optional mask depends on the type of the CXP85200A/85290A. Refer to the product list for details.
Purchase of Sony's I²C components conveys a license under the Philips I²C Patent Rights to use these components
in an I²C system, provided that the system conforms to the I²C 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.
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