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- ** cOMMODORE sEMICONDUCTOR gROUP: nmos 6500 sERIES mICROPROCESSORS
-
- 650X-01.GIF
- FEATURES; MEMBERS OF THE MICROPROCESSOR FAMILY
- 650X-02.GIF
- INTERNAL ARCHITECTURE
- 650X-03.GIF
- ELECTRICAL CHARACTERISTICS
- 650X-04.GIF
- CLOCK TIMING
- 650X-05.GIF
- 1 mhZ CLOCK TIMING
- 650X-06.GIF
- 3 mhZ CLOCK TIMING
- 650X-07.GIF
- SIGNAL DESCRIPTION. aCCORDING TO wILLIAM lEVAK, THERE IS AN ERROR UNDER
- THE HEADING "nON-mASKABLE iNTERRUPT (nmi)". aBOUT THE MIDDLE OF THE
- PARAGRAPH IS THE LINE: "nmi ALSO REQUIRES AN EXTERNAL 3k REGISTER TO vcc
- FOR PROPER WIRE-or OPERATION." tHIS, OF COURSE, SHOULD SAY RESISTOR AND
- NOT REGISTER.
- 650X-08.GIF
- ADDRESSING MODES; INSTRUCTION SET
- 650X-09.GIF
- PROGRAMMING MODEL; INSTRUCTION SET OP-CODES
- 650X-10.GIF
- PIN CONFIGURATION: 6502, 6503, 6504, 6505
- 650X-11.GIF
- PIN CONFIGURATION: 6506, 6507, 6512
- 650X-12.GIF
- PIN CONFIGURATION: 6513, 6514, 6515
-