╘HESE MAPS APPLY TO THE MACHINE WHEN USED IN THE 128╦ MODE. ╫HEN USED IN THE 64 MODE, THE MACHINE'S MAP IS IDENTICAL TO THAT OF THE ├OMMODORE 64.
┴RCHITECTURE: "┬ANK NUMBERS" AS USED IN ┬ASIC ┬┴╬╦ AND THE ═╠═ ADDRESSING SCHEME ARE MISLEADING; IN FACT, THEY ARE MORE CORRECTLY "CONFIGURATION NUMBERS". ┬ANK 0 SHOWS ╥┴═ LEVEL 0, WHICH CONTAINS WORK AREAS AND THE USER'S ┬ASIC PROGRAM. ┬ANK 1 ALSO SHOWS ╥┴═, THIS TIME (FOR ADDRESSES ABOVE HEXADECIMAL 0400) LEVEL 1 WHICH CONTAINS VARIABLES, ARRAYS, AND STRINGS. ╧THER "BANKS" ARE REALLY CONFIGURATIONS, WITH VARIOUS TYPES OF ╥╧═ OR ╔/╧ OVERLAYING ╥┴═. ╘HUS, BANK 15 (THE MOST POPULAR) IS ╥╧═ AND ╔/╧ COVERING ╥┴═ BANK 0. ┬ANK 14, HOWEVER, IS ╥╧═ AND THE CHARACTER GENERATOR OVERLAYING ╥┴═ BANK 0. ┴RCHITECTURE IS SET SO THAT ADDRESSES BELOW $0400 REFERENCE BANK 0 ONLY. ╧THER BANK SWITCHING (MORE COMPLEX THAN THE SIMPLIFIED 16-BANK CONCEPT) IS ACCOMPLISHED VIA STORING A MASK TO ADDRESS $╞╞00, OR CALLING UP PRE-STORED MASKS BY WRITING TO $╞╞01-╞╞04.
═┼═╧╥┘ ═┴╨
┴LL ┬ANKS:
╚EX ─ECIMAL ─ESCRIPTION
0000 0 ╔/╧ DIRECTIONAL REGISTER
0001 1 ╔/╧ PORT, SIMILAR TO ├64
0002-0004 2-4 ╙┘╙ ADDRESS, ═╠═ REGISTERS (╙╥, ╨├)
0005-0009 5-9 ╙┘╙, ═╠═ REGISTER SAVE (┴, ╪, ┘, ╙╥/╙╨)
000┴ 10 ╙CAN-QUOTES FLAG
000┬ 11 ╘┴┬ COLUMN SAVE
000├ 12 0=╠╧┴─, 1=╓┼╥╔╞┘
000─ 13 ╔NPUT BUFFER POINTER/NUMBER OF SUBSCRIPTS
000┼ 14 ─EFAULT ─╔═ FLAG
000╞ 15 ╘YPE: ╞╞=STRING; 00=NUMERIC
0010 16 ╘YPE: 80=INTEGER; 00=FLOATING POINT
0011 17 ─┴╘┴ SCAN/╠╔╙╘ QUOTE/MEMORY FLAG
0012 18 ╙UBSCRIPT/╞╬X FLAG
0013 19 0=╔╬╨╒╘;$40=╟┼╘;$98=╥┼┴─
0014 20 ┴╘╬ SIGN/├OMPARISON EVALUATION FLAG
0015 21 ├URRENT ╔/╧ PROMPT FLAG
0016-0017 22-23 ╔NTEGER VALUE
0018 24 ╨OINTER: TEMPORARY STRING STACK
0019-0023 25-35 ╙TACK FOR TEMPORARY STRINGS
0024-0027 36-39 ╒TILITY POINTER AREA
0028-002├ 40-44 ╨RODUCT AREA FOR MULTIPLICATION
002─-002┼ 45-46 ╨OINTER: START-OF-┬┴╙╔├ (FOR BANK 0)
╔DENTICAL TO THE ├64'S 6566, EXCEPT FOR TWO NEW RESGISTERS AT ─02╞ (EXTRA KEYBOARD ROWS) AND ─030 (FAST CLOCK)
╙╔─ SOUND CHIP 6581
┴S IN ├64.
═EMORY ═ANAGEMENT ╒NIT 8722
├OMPLEX: OCCUPIES BOTH ─500-─50┴ (FOR SETUP) AND ╞╞00-╞╞04 (FOR USE).
80-COLUMN ├╥╘ CONTR 8563
╙IMILAR TO THE 6545 USED ON ╨┼╘/├┬═ AND ┬-128. ═ANY EXTRA REGISTERS; THE MOST IMPORTANT ARE ╥18 AND ╥19 FOR ╙CREEN ╥┴═ ADDRESS ╚ AND ╠, AND ╥31 FOR ╥┴═ DATA, READ OR WRITE. (╥ NUMBERS ABOVE GIVEN IN DECIMAL).
├╔┴ 1 (╔╥╤) 6526
├╔┴ 2 (╬═╔) 6526
╙AME AS ON THE ├64, EXCEPT THAT THE SHIFT REGISTER AND FLAG ╔/╧ ARE USED FOR FASTER DISK ACTIVITY ON THE SERIAL BUS.