Zimmers.NET Files (formerly ftp.funet.fi)

/pub/cbm/maps/


Memory Maps for various Commodore 8-bit computers. Some of these are from ftp://x2ftp.oulu.fi/pub/cbm/maps/.

Files

00index.txt 2021-08-27 1081
An index file that describes the rest of the files

C128CPM.txt 2021-08-27 1309
Memory map for the CP/M mode on C128
C128_Mapping.pdf 2021-09-06 3281955
Mapping the C128 by COMPUTE Books

C128io.txt 2021-08-27 17819
C128 I/O map, including Mem management & REC
C128ram.txt 2021-08-27 50227
C128 RAM map and Jump Tables
C128rom.txt 2021-08-27 28655
List of C128 Basic and Kernel ROM entries
C1541ram.txt 2021-08-27 11680
C= 1541 disk drive RAM map and I/O assignments
C1541rom.txt 2021-08-27 12059
The 1541 disk drive's ROM entry points
C16.MemoryMap.txt 2021-08-27 24960
Plus/4 and C16 RAM, I/O and ROM map
C16io.txt 2021-08-27 7605
C16/116/+4 I/O documented by Michael Stiller
C64.MemoryMap.txt 2021-08-27 30398
C64 RAM and I/O map
C64io.txt 2021-08-27 11251
C64 I/O map
C64ram.txt 2021-08-27 10621
C64 RAM map
C64rom.lib 2021-08-27 5269
Addresses of various C64 ROM locations
C64rom.txt 2021-08-27 18180
List of C64 Basic and Kernel ROM entries
CBM8250.zip 2021-08-27 88973503
A documented ROM dump of the 8250 disk drive DOS. All pages are png files.

PET8032rom-map.txt 2018-03-07 10647
Commodore PET 8032 ROM Memory Map

PET_ROM2_MemMap(Osborne).pdf 2021-08-27 3782705
Memory Map for PETs with ROM 2 from PET/CBM Guide, Second Edition

PET_ROM3_MemMap(Osborne).pdf 2021-08-27 4225890
Memory Map for PETs with ROM 3 from PET/CBM Guide, Second Edition

PET_ROM3_ROM4_Labels(Osborne).pdf 2021-08-27 5954102
Memory Map for PETs with various ROMs from PET/CBM Guide, Second Edition

PETio.txt 2018-03-07 72934
Description of the I/O circuitry and the PET firmware. 6545 info may be incorrect.

PETramMap.txt 2018-03-07 12036
Commodore PET RAM Memory Map

Vic20.MemoryMap.txt 2021-08-27 21620
Vic20 RAM and I/O map
Vic20rom.txt 2021-08-27 15261
List of C64 Basic and Kernel ROM entries
b128-610-memmap.jpg 2020-10-01 339140
CBM-II "B" Series memory map (B128, 610)

b128-architecture.jpg 2021-01-18 94979
CBM-II (B128/610) basic memory layout

b128-roms-registers.jpg 2021-01-18 368857
CBM-II basic rom vectors, and some chip register into (B128/610)

c64_kernal.lib 2021-08-27 591
Asm label declarations for C64 Kernel Jump Table

p500-memorymap.jpg 2021-01-18 38306
p500 basic memory layout

plus4-cross-referenced_svs_rom_map_v2-1.zip 2021-08-27 1401963
Plus/4 memory map as an enormous html cross-referenced doc

plus4.MemoryMap.txt 2021-08-27 24960
Plus/4 and C16 RAM, I/O and ROM map
zero-page-disk-number-one.d64.gz    (dir) 2018-05-18 45529
Extremely detailed map of C128 locations from $00 - $0a10

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