* 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 an.

R6500-1

R6500-11

R6500-12

R6500-13

R6500-16

R6500-1E

R6500-1EAB

R6500-1EB

R6500

R65001EAB3

R6501

R6502

R6503