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R6500-13 Datasheet One-chip Microprocessor

Manufacturer: Rockwell

Overview: '1'Rockwell R6511Q • R6500/13 R6500 Microputer System R6511Q One-Chip Microprocessor and R6500/13 One-Chip Microputer SECTION 1 INTRODUCTION 1.

This datasheet includes multiple variants, all published together in a single manufacturer document.

Key Features

  • Enhanced 6502 CPU -Four new bit manipulation instructions.
  • Set Memory Bit (SMB).
  • Reset Memory Bit (RMB).
  • Branch on Bit Set (BBS).
  • Branch on Bit Reset (BBR) -Decimal and binary arithmetic modes -13 addressing modes -True indexing.
  • 256-byte. mask-programmable ROM or no ROM'.
  • 192-byte static RAM.
  • 32 bidirectional, TIL-compatible I/O lines (four ports).
  • One 8-bit port may be tri-stated under software control.
  • O.

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