NEC 78k0 and 78k0s Processor

These NEC microcontrollers are available under many part numbers, which are all supported by the IDA Disassembler. IDA is the most powerful disassembler available for that line.

78K0/KB1

uPD78075B, uPD78078, uPD78078Y, uPD78070A, uPD78070AY, uPD780058, uPD780058Y, uPD780065, uPD780078, uPD780078Y, uPD780034AS, uPD780024AS uPD780034A, uPD780024A, uPD780034AY, uPD780024AY, uPD780988, uPD780208, uPD780232, uPD78044F, uPD780354, uPD780344, uPD780354Y, uPD780344Y, uPD780338, uPD780328, uPD780318, uPD780308, uPD780308Y, uPD78064B, uPD78064, uPD78064Y, uPD78098B, uPD780702Y, uPD780833Y, uPD780958, uPD780852, uPD780828B, uPD780101, uPD780102, uPD780103, uPD78F010

78K0S

uPD789046, uPD789026, uPD789074, uPD789088, uPD789062, uPD789052, uPD789177Y, uPD789167Y, uPD789177, uPD789167, uPD789134A, uPD789124A, uPD789114A, uPD789104A, uPD789842, uPD789417A, uPD789407A, uPD789456, uPD789446, uPD789436, uPD789426, uPD789316, uPD789306, uPD789467, uPD789327, uPD789835, uPD789830, uPD789479, uPD789489, uPD789800, uPD789862, uPD789861, uPD789860, uPD789850, uPD789871, uPD789881, uPD78F9026, uPD78F9046, uPD78F9076, uPD78F9116, uPD78F9136, uPD78F9177, uPD78F9306, uPD78F9316, uPD78F9328, uPD78F9418, uPDF78F9436, uPD78F9456, uPD78F9468, uPD78F9478, uPD78F9488, uPD78F9801, uPD78F9842, uPD78F9850.

Assembler code

ROM_:00B9                 set1    CY
ROM_:00BA                 set1    byte_FED3.00h
ROM_:00BC                 set1    byte_FED7.00h
ROM_:00BE                 set1    byte_FEDB.00h
ROM_:00C0                 set1    byte_FEDF.00h
ROM_:00C2                 set1    byte_FEDD.00h
ROM_:00C4                 callt   [word_54]
ROM_:00C5                 set1    CY
ROM_:00C6                 incw    AX
ROM_:00C7                 incw    DE
ROM_:00C8                 add     byte_FE8C, #90h
ROM_:00CB                 decw    DE
ROM_:00CC                 sub     byte_FE9C, #00h
ROM_:00CF                 movw    AX, #1202h
ROM_:00D2                 set1    CR00.00h        ; 16-bit timer capture/compare register 00
ROM_:00D4                 callt   [word_64]
ROM_:00D5                 set1    SIO30.00h       ; Serial I/O shift register 30
ROM_:00D7                 callt   [word_64]
ROM_:00D8                 set1    byte_FE2A.00h
ROM_:00DA                 callt   [word_64]
ROM_:00DB                 set1    byte_FE3A.00h
ROM_:00DD                 callt   [word_64]
ROM_:00DE                 set1    byte_FE4A.00h
ROM_:00E0                 callt   [word_64]
ROM_:00E1                 set1    byte_FE5A.00h
ROM_:00E3                 callt   [word_64]
ROM_:00E4                 set1    byte_FE6A.00h
ROM_:00E6                 callt   [word_64]
ROM_:00E7                 set1    byte_FE7A.00h
ROM_:00E9                 callt   [word_64]
ROM_:00EA                 set1    CR00.00h        ; 16-bit timer capture/compare register 00
ROM_:00EA ; ---------------------------------------------------------------------------
ROM_:00EC                 .db  15h
ROM_:00ED                 .db  0Ah
ROM_:00EE                 .db  1Ah