Download the R6500-15 datasheet PDF.
This datasheet also covers the R6500-11 variant, as both devices belong to the same one-chip microcomputers family and are provided as variant models within a single manufacturer datasheet.
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).