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MCWOO
I
i 8-BIT MICROPROCESSING UNIT (MPU)
I The MC6800 is a monolithic 8-bit microprocessor forming the central control function for Motorola’s M68~ family. Compatible with TTL, the MC6B~, as with all M6800 system parts, requires only one + 5.O-volt power supply, and no external TTL devices for bus interface. The MC6800 is capable of addressing 64K bytes of memory with its 16-bit address lines. The 8-bit data bus is bidirectional as well as threestate, making direct memory addressing and multiprocessing applications realizable. q 8-Bit Parallel Processing
q Bidirectional
Data Bus – Variable Length Indexed,
. .
16-Bit Address Bus – WK Bytes of Addressing Seven Addressing Modes – Direct, Relative, Immediate, Extended, Implied and Accumulator
q 72 Instructions
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MC6800 Datasheet
