В процессорном блоке ЮТ-88 используются 4 микросхемы ПЗУ: К155РЕ3, которая осуществляет преобразование двоичного кода в код семисегментных индикаторов; две КР556РТ4, на которых собран шифратор клавиатуры; КР573РФ6 в которой хранится управляющая программа МОНИТОР-0 и библиотечка программ.
Содержимое ПЗУ DD20 (К155РЕ3)
Код:
.0 .1 .2 .3 .4 .5 .6 .7 .8 .9 .A .B .C .D .E .F
0000: 3F 06 5B 4F 66 6D 7D 07 7F 6F 77 7C 39 5E 79 71
0010: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
Контрольная сумма 05A8h
Содержимое ПЗУ DD13 (КР556РТ4)
Код:
.0 .1 .2 .3 .4 .5 .6 .7 .8 .9 .A .B .C .D .E .F
0000: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
0010: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
0020: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
0030: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
0040: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
0050: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
0060: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
0070: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 07
0080: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
0090: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00A0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00B0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 06
00C0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00D0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 05
00E0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 04
00F0: 00 00 00 00 00 00 00 03 00 00 00 02 00 01 00 00
Контрольная сумма 001Ch
Содержимое ПЗУ DD14 (КР556РТ4)
Код:
.0 .1 .2 .3 .4 .5 .6 .7 .8 .9 .A .B .C .D .E .F
0000: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
0010: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
0020: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
0030: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
0040: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
0050: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
0060: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
0070: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0F
0080: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
0090: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00A0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00B0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0E
00C0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00D0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0D
00E0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0C
00F0: 00 00 00 00 00 00 00 0B 00 00 00 0A 00 09 08 07
Контрольная сумма 0063h
Содержимое ПЗУ DD10 (КР573РФ6)
Код:
.0 .1 .2 .3 .4 .5 .6 .7 .8 .9 .A .B .C .D .E .F
0000: 31 EE C3 3E 11 C3 3B 00 C3 00 01 F7 EB C3 7D 00
0010: D5 AF 57 E7 07 C3 47 00 E5 F5 21 50 66 C3 56 00
0020: DF C3 5F 00 00 C3 00 C0 32 00 90 22 01 90 C9 00
0030: F5 D7 57 D7 5F F1 C9 00 C3 C1 00 FB 32 00 90 E7
0040: C6 F3 26 00 6F 6E E9 07 07 07 B2 57 32 00 90 E7
0050: B2 32 00 90 D1 C9 2B 7D B4 C2 56 00 F1 E1 C9 DB
0060: A0 C6 00 CA 5F 00 FE 80 CA 6E 00 E6 0F C9 2B 3B
0070: 3B AF EF D7 77 DF 23 C3 71 00 21 00 C0 E7 7E EF
0080: 23 C3 7D 00 F7 EB AF EF DF E9 21 00 C0 C3 71 00
0090: F3 F7 EB C3 71 00 AF 67 6F EF DF C6 11 FE 10 C2
00A0: 97 00 C7 21 00 C0 AF 77 7E B7 C2 BB 00 3D 77 7E
00B0: 3C C2 BB 00 23 7C E6 04 CA A6 00 7E EF E7 C3 A6
00C0: 00 F3 F5 C5 D5 E5 21 E4 00 11 FD C3 06 03 1A 3C
00D0: 27 12 BE C2 DE 00 AF 12 23 13 05 C2 CE 00 E1 D1
00E0: C1 F1 FB C9 60 60 24 C3 9A 01 C3 C2 01 C3 75 01
00F0: C3 F5 01 91 8A 7A 96 A3 0B 25 84 ED E7 EA F0 90
0100: C5 D5 F5 57 0E 08 7A 07 57 3E 01 AA D3 A1 CD 21
0110: 01 3E 00 AA D3 A1 CD 21 01 0D C2 06 01 F1 D1 C1
0120: C9 06 1E 05 C2 23 01 C9 C5 D5 0E 00 57 DB A1 5F
0130: 79 E6 7F 07 4F DB A1 BB CA 35 01 E6 01 B1 4F CD
0140: 6E 01 DB A1 5F 7A B7 F2 63 01 79 FE E6 C2 57 01
0150: AF 32 FC C3 C3 61 01 FE 19 C2 30 01 3E FF 32 FC
0160: C3 16 09 15 C2 30 01 3A FC C3 A9 D1 C1 C9 06 2D
0170: 05 C2 70 01 C9 C5 D5 E5 F5 F7 42 4B F7 2E 00 65
0180: 0A D5 5F 16 00 19 D1 CD 94 01 03 C2 80 01 EF F1
0190: E1 D1 C1 C7 7A B8 C0 7B B9 C9 C5 D5 E5 F5 F7 42
01A0: 4B F7 C5 AF 6F CF 2C C2 A5 01 3E E6 CF 78 CF 79
01B0: CF 7A CF 7B CF 0A CF CD 94 01 03 C2 B5 01 C1 C3
01C0: 7D 01 C5 D5 E5 F5 F7 3E FF CD 28 01 67 CD EE 01
01D0: 6F 19 44 4D C5 CD EE 01 67 CD EE 01 6F 19 EB CD
01E0: EE 01 02 CD 94 01 03 C2 DF 01 C1 C3 7D 01 3E 08
01F0: CD 28 01 C9 00 2A FE C3 3A FD C3 EF DF C3 F5 01
0200: CD 24 02 DA 0A 02 CD 0E 02 C7 CD 19 02 C7 1A 77
0210: CD 94 01 1B 2B C2 0E 02 C9 0A 77 CD 94 01 03 23
0220: C2 19 02 C9 F7 D5 F7 EB 22 F2 C3 E1 22 F0 C3 F7
0230: EB 22 F4 C3 7D 93 6F 7C 9A 67 22 F8 C3 4D 44 2A
0240: F2 C3 E5 09 22 F6 C3 2A F0 C3 4D 44 D1 2A F4 C3
0250: 7D 91 7C 98 D8 2A F6 C3 C9 7C BA C0 7D BB C9 CD
0260: 24 02 CD 66 02 C7 2A F4 C3 56 E5 CD B9 02 60 E3
0270: 78 FE 03 C2 A5 02 23 4E 23 46 2B E5 2A F0 C3 79
0280: 95 78 9C DA A3 02 2A F2 C3 7D 91 7C 98 DA A3 02
0290: 2A F8 C3 7D 81 5F 7C 88 57 E1 73 23 72 23 33 33
02A0: C3 AB 02 E1 2B C1 23 05 C2 A6 02 5D 54 2A F6 C3
02B0: 23 CD 59 02 EB C2 69 02 C9 01 06 03 21 D3 02 7A
02C0: A6 23 BE C8 23 0D C2 BF 02 0E 03 05 78 FE 01 C2
02D0: BF 02 C9 FF CD C7 C4 FF C3 C7 C2 E7 22 CF 01 C7
02E0: 06 C7 C6 F7 D3 F7 EB 22 F0 C3 22 F4 C3 E5 F7 EB
02F0: 22 F2 C3 22 F6 C3 F7 EB 22 FA C3 D1 7D 93 6F 7C
0300: 9A 67 22 F8 C3 CD 66 02 C7 F7 D5 F7 EB 22 F2 C3
0310: F7 EB 22 FA C3 F7 EB 22 EE C3 E1 22 F0 C3 56 E5
0320: CD B9 02 60 E3 78 FE 03 C2 4A 03 23 5E 23 56 2B
0330: E5 2A FA C3 CD 59 02 C2 48 03 2A EE C3 EB E1 73
0340: 23 72 23 33 33 C3 50 03 E1 2B C1 23 05 C2 4B 03
0350: 5D 54 2A F2 C3 23 CD 59 02 EB C2 1E 03 C7 F7 EB
0360: 22 F0 C3 4D 44 F7 6B 62 22 F2 C3 23 22 F6 C3 CD
0370: 0E 02 AF 77 E5 23 22 F4 C3 21 01 00 22 F8 C3 CD
0380: 66 02 E1 7E EF D7 77 C7 F7 EB 22 F0 C3 22 F4 C3
0390: 4D 44 E5 F7 6B 62 22 F2 C3 E1 C5 03 CD 19 02 AF
03A0: 77 2B 22 F6 C3 21 FF FF 22 F8 C3 CD 66 02 E1 C3
03B0: 7D 00 F7 4B 42 F7 D5 F7 EB D1 0A BE C2 D4 03 79
03C0: BB C2 CF 03 78 BA C2 CF 03 3E 11 6F 67 EF C7 03
03D0: 23 C3 BA 03 F5 7E EF D7 77 F1 C3 BA 03 C5 D5 E5
03E0: F5 7E EF E7 E3 3E AF EF E7 E3 69 60 3E BC EF E7
03F0: EB 3E DE EF E7 F1 E1 D1 C1 C9 FF FF FF FF FF FF
Контрольная сумма 1A4Dh