Header image  

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""

2016 . zx-pk.ru SYR-ALEX' . ( , "") . (8080, 8085, Z80) ( ).

. digibear.

, .

. Atmega88 DD1. ZQ1 14 DD1 ( CLK0). 2, 4 , 8 16 12, 9, 8 11 - DD2. 384 / 512 ( 19 DD1) XP6 - Normal Screen / Extended Screen. 384 256 , - 512 256 480 256. PCn PDn DD1 , DD3...DD6. C / V 1 MAn (Xn / Yn) (An). DD1 : VS - , HS - , BLANK STB, . , .

. DD10. SRAM DD11 , 48 . SRAM DD12 , 12 . DD7 DD8. SRAM (DD10 DD11), (DD10' DD11'). , .

. "" DD19, "MX" - DD20. (DD12) DD14 DD18. MDn DD13, DD17 13 DD17 ( P / I). DD21 . VT1...VT3. VS HS DD24.1 DD24.2 . , .

. XS1 XS2 "" ( STD / MX = 1). /RAMSTD, /ROMSTD, /PIOSTD /KEYSTD. XS2 ( STD / MX = 0) /RAMMX, /ROMMX, /PIOMX /KEYMX, . DD16. NP /RES DD31. XP1 XP2 . CPUD0 CPUD1, , . . XP6. , .

,
, ZQ1,
384 256
58080
2
16
384 256
182185
2
16
384 256
182185
4
16
384 256
Z80
2
16
384 256
Z80
4
16
384 256
Z80
8
16
384 256
58080
2,5
20
384 256
182185
2,5
20
384 256
182185
5
20
384 256
Z80
2,5
20
384 256
Z80
5
20
384 256
Z80
10
20
480 256
58080
2,5
20
480 256
182185
2,5
20
480 256
182185
5
20
480 256
Z80
2,5
20
480 256
Z80
5
20
480 256
Z80
10
20
384 256
58080
2,76
22,128
384 256
182185
2,76
22,128
384 256
182185
5,529
22,128
384 256
Z80
2,76
22,128
384 256
Z80
5,529
22,128
384 256
Z80
11,058
22,128
512 256
58080
2,76
22,128
512 256
182185
2,76
22,128
512 256
182185
5,529
22,128
512 256
Z80
2,76
22,128
512 256
Z80
5,529
22,128
512 256
Z80
11,058
22,128

/ . " " (DD23) 72 + 1 XP4. 12 DD23 ( KEY_PC5) "". 13, 11 10 "" ( CB, CG CR). " " DD30 Atmega8 PS / 2 . PS / 2 XS3 XP10. " " (DD22) XP3. " " DD29 Atmega8 SD . SD SD XP9. 5 XS4. XS1 XS2 " ", . / , .

. : I8080 (58080), I8085 (182185) Z80. , , 49 50 XP1 (. ). 58080 : +5, +12 -5 . I8080 . +5 -> +12 DA1. +12 -> -5 DD3.4, R1, C1, VD1...VD3, C2. I8085 XP2. . .

,
49 XP1 50 XP1 CPUD1 CPUD0
I8080 (58080) , I8080
0
0
0
0
I8085 (182185) , I8085
+5
0
0
1
Z80, Z80
0
+5
1
0

 

. : 2. 2. 2. Fuzix' - - . .

 

Atmega48 16
Atmega48 20
Atmega48 22,118
Atmega88 16
Atmega88 20
Atmega88 22,118
Atmega168 16
Atmega168 20
Atmega168 22,118
Atmega48, Atmega88 Atmega168
Atmega48, Atmega88 Atmega168
Atmega8 PS/2
Atmega8 SD
Atmega8
Atmega8
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