C64models

This page is intended to list the differences between the various x64 emulated models, and document elements that have been emulated already or not emulated yet.

C64 PAL

• CPU: 6510
• VICII: 6569

C64C PAL

• CPU: 8500 (NOT emulated)
• VICII: 8565

C64C old PAL

• CPU: 6510
• VICII: 6569R1

C64 NTSC

• CPU: 6510
• VICII: 6567

C64C NTSC

• CPU: 8500 (NOT emulated)
• VICII: 8562

C64C old NTSC

• CPU: 6510
• VICII: 6567R56A

C64 Drean

• CPU: 6510
• VICII: 6572

SX-64 PAL

• CPU: 8500 (NOT emulated)
• VICII: 6569 OR 8565 (which is it ??)
• no datasette port (NOT emulated)
• built-in 5-1/4" floppy drive (NOT emulated)
• the tick for the CIA TOD clocks should always be 60Hz (regardless of PAL/NTSC) (should probably get its own resource, as it can cover the "pal computer used in ntsc land" case nicely across all emulators. so a 3-way resource (0: auto/by video 1: 50hz 2: 60hz) would work nicely)

SX-64 NTSC

• CPU: 8500 (NOT emulated)
• VICII: 6567 OR 8562 (which is it ??)
• no datasette port (NOT emulated)
• built-in 5-1/4" floppy drive (NOT emulated)

Japanese C64

• CPU: 6510
• VICII: 6567 (guessed)
• The Japanese C64 has "C= lock" instead of "Shift Lock" (the Keyboard is physically different) (NOT emulated)

C64 GS

• CPU: 6510
• VICII: 8565 (guessed)
• no (external) Userport (NOT emulated)
• no (external) datasette port (NOT emulated)
• no keyboard (NOT emulated)
• GS joystick has 2nd fire button mapped to POTX line (NOT emulated)

PET64 PAL

• CPU: 6510
• VICII: 6569 (guessed)

PET64 NTSC

• CPU: 6510
• VICII: 6567 (guessed)

MAX Machine

• CPU: 6510
• VICII: 6566 (NOT emulated)
• CIA2 does not exist (implied by BoardType = 1) (NOT emulated)
• only first 2kb of RAM are available (implied by BoardType = 1)
• no Userport (NOT emulated)
• no IEC port (NOT emulated)
• no I/O-2 at cartridge port (NOT emulated)
• no restore signal from keyboard (NOT emulated)

MISSING MODELS:

Brazil C64

• CPU: 6510 (guessed)
• VICII: 6573 (NOT emulated)