a family of microprocessors from mos technologies, based on the design of the motorola 6800 (introduced around 1975). the family included the 6502 used in several early personal computers.
processor a successor to the 6502. the 6510 was used in the commodore 64c. successors included the 8502 used in the commodore 128 line. (2001-01-02)
mos technology 6526
processor an expanded version of the 6502, with which it is compatible. it has 16-bit index registers and stack pointer, a 16-bit direct page register and a 24-bit address bus. used in later models of the apple ii. (1994-10-31)