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Part Number
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EF6805U2 |
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Manufacturer
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STMicroelectronics |
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Description
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8-BIT MICROCOMPUTER UNIT |
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Published
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Apr 23, 2005 |
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Detailed Description
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EF6805U3
8-BIT MICROCOMPUTER UNIT
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HARDWARE FEATURES 32 TTL/CMOS COMPATIBLE...
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Datasheet
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EF6805U2
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Overview
EF6805U3
8-BIT MICROCOMPUTER UNIT
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HARDWARE FEATURES 32 TTL/CMOS COMPATIBLE I/O LINES 24 BIDIRECTIONAL (8 lines are LED compatible) 8 INPUT-ONLY 3776 BYTES OF USER ROM 112 BYTES OF RAM SELF-CHECK MODE ZERO-CROSSING DETECT/INTERRUPT INTERNAL 8-BIT TIMER WITH 7-BIT SOFTWARE PROGRAMMABLE PRESCALER AND CLOCK SOURCE 5V SINGLE SUPPLY SOFTWARE FEATURES 10 POWERFUL ADDRESSING MODES BYTE EFFICIENT INSTRUCTION SET WITH TRUE BIT MANIPULATION, BIT TEST, AND BRANCH INSTRUCTIONS SINGLE INSTRUCTION MEMORY EXAMINE/CHANGE POWERFUL INDEXED ADDRESSING FOR TABLES FULL SET OF CONDITIONAL BRANCHES MEMORY USABLE AS REGISTER/FLAGS COMPLETE DEVELOPMENT SYSTEM SUPPORT ON I...
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