R6500-11 Datasheet - Rockwell

R6500-11, One-Chip Microcomputers

R6500/11-/12-/15 '1'Rockwell R6500/11 , R6500/12 and R6500/15 One-Chip Microcomputers SECTION 1 INTRODUCTION 1.1

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
* 3K-byte mask-programmable ROM (R6500/11, R6500/12)

R6500-11-Rockwell.pdf