-
Notifications
You must be signed in to change notification settings - Fork 0
/
Fixteen.net
648 lines (648 loc) · 23.5 KB
/
Fixteen.net
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
(export (version D)
(design
(source /home/sukko/Documents/kicad/Fixteen/Fixteen.sch)
(date "Wed 27 Dec 2023 20:13:09 CET")
(tool "Eeschema 5.1.12")
(sheet (number 1) (name /) (tstamps /)
(title_block
(title Fixteen)
(company SukkoPera)
(rev 2git)
(date 2020-11-29)
(source Fixteen.sch)
(comment (number 1) (value "Licensed under CERN OHL v.1.2"))
(comment (number 2) (value ""))
(comment (number 3) (value ""))
(comment (number 4) (value ""))))
(sheet (number 2) (name "/64K RAM Expansion/") (tstamps /5FC6EF04/)
(title_block
(title Fixteen)
(company SukkoPera)
(rev 3git)
(date 2020-12-21)
(source ram.sch)
(comment (number 1) (value "Licensed under CERN OHL v.1.2"))
(comment (number 2) (value ""))
(comment (number 3) (value ""))
(comment (number 4) (value "")))))
(components
(comp (ref J1)
(value TED_SOCKET)
(footprint Fixteen:DIP-48_W15.24mm_LongPads_ModSilkS)
(datasheet DOCUMENTATION)
(libsource (lib MOS_7360_TED) (part TED_SOCKET) (description ""))
(sheetpath (names /) (tstamps /))
(tstamp 5DD740F5))
(comp (ref U1)
(value MOS_7360_TED)
(footprint Package_DIP:DIP-48_W15.24mm_Socket_LongPads)
(datasheet DOCUMENTATION)
(libsource (lib MOS_7360_TED) (part MOS_7360_TED) (description ""))
(sheetpath (names /) (tstamps /))
(tstamp 5DD71E0F))
(comp (ref J99)
(value OSHW_LOGO)
(footprint Symbol:OSHW-Logo_5.7x6mm_Copper)
(datasheet ~)
(fields
(field (name LCSC) -)
(field (name MouserPN) -))
(libsource (lib Connector) (part Conn_01x01_Male) (description "Generic connector, single row, 01x01, script generated (kicad-library-utils/schlib/autogen/connector/)"))
(sheetpath (names /) (tstamps /))
(tstamp 5DEFE793))
(comp (ref U6)
(value DT1042)
(footprint Package_SO:TSOP-6_1.65x3.05mm_P0.95mm)
(fields
(field (name LCSC) C460064)
(field (name MouserPN) 621-DT1042-04TS-7)
(field (name Notes) "Optional, for TED ESD protection through joystick port"))
(libsource (lib DT1042) (part DT1042) (description "4 CHANNEL LOW CAPACITANCE TVS DIODE ARRAY"))
(sheetpath (names /) (tstamps /))
(tstamp 5DF30E82))
(comp (ref U7)
(value DT1042)
(footprint Package_SO:TSOP-6_1.65x3.05mm_P0.95mm)
(fields
(field (name LCSC) C460064)
(field (name MouserPN) 621-DT1042-04TS-7)
(field (name Notes) "Optional, for TED ESD protection through joystick port"))
(libsource (lib DT1042) (part DT1042) (description "4 CHANNEL LOW CAPACITANCE TVS DIODE ARRAY"))
(sheetpath (names /) (tstamps /))
(tstamp 5DF319FC))
(comp (ref J2)
(value RAM_SELECTOR)
(footprint Fixteen:Pin_Header_Straight_1x03-ModSilkS)
(datasheet ~)
(libsource (lib Connector) (part Conn_01x03_Male) (description "Generic connector, single row, 01x03, script generated (kicad-library-utils/schlib/autogen/connector/)"))
(sheetpath (names /) (tstamps /))
(tstamp 5FDA0415))
(comp (ref R2)
(value 10k)
(footprint Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder)
(datasheet ~)
(fields
(field (name LCSC) C17414))
(libsource (lib Device) (part R) (description Resistor))
(sheetpath (names /) (tstamps /))
(tstamp 5FFE3D84))
(comp (ref R1)
(value 10k)
(footprint Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder)
(datasheet ~)
(fields
(field (name LCSC) C17414))
(libsource (lib Device) (part R) (description Resistor))
(sheetpath (names /) (tstamps /))
(tstamp 5FFE4754))
(comp (ref U3)
(value 74LS257)
(footprint Package_SO:SOIC-16_3.9x9.9mm_P1.27mm)
(fields
(field (name LCSC) C707097)
(field (name Notes) "HCT recommended, '157 works just as well"))
(libsource (lib 74ls257) (part 74LS257) (description ""))
(sheetpath (names "/64K RAM Expansion/") (tstamps /5FC6EF04/))
(tstamp 598EC324))
(comp (ref U4)
(value 4464)
(footprint Package_DIP:DIP-18_W7.62mm_Socket_LongPads)
(datasheet DOCUMENTATION)
(fields
(field (name Notes) "Get from AliExpress"))
(libsource (lib 4464) (part 4464) (description ""))
(sheetpath (names "/64K RAM Expansion/") (tstamps /5FC6EF04/))
(tstamp 598EC3D3))
(comp (ref U5)
(value 4464)
(footprint Package_DIP:DIP-18_W7.62mm_Socket_LongPads)
(datasheet DOCUMENTATION)
(fields
(field (name Notes) "Get from AliExpress"))
(libsource (lib 4464) (part 4464) (description ""))
(sheetpath (names "/64K RAM Expansion/") (tstamps /5FC6EF04/))
(tstamp 598EC44B))
(comp (ref U2)
(value 74LS257)
(footprint Package_SO:SOIC-16_3.9x9.9mm_P1.27mm)
(fields
(field (name LCSC) C707097)
(field (name Notes) "HCT recommended, '157 works just as well"))
(libsource (lib 74ls257) (part 74LS257) (description ""))
(sheetpath (names "/64K RAM Expansion/") (tstamps /5FC6EF04/))
(tstamp 598F0968))
(comp (ref C1)
(value 100n)
(footprint Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder)
(datasheet ~)
(fields
(field (name LCSC) C49678))
(libsource (lib Device) (part C) (description "Unpolarized capacitor"))
(sheetpath (names "/64K RAM Expansion/") (tstamps /5FC6EF04/))
(tstamp 5FCDCCB6))
(comp (ref C3)
(value 100n)
(footprint Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder)
(datasheet ~)
(fields
(field (name LCSC) C49678))
(libsource (lib Device) (part C) (description "Unpolarized capacitor"))
(sheetpath (names "/64K RAM Expansion/") (tstamps /5FC6EF04/))
(tstamp 5FCE5175))
(comp (ref C2)
(value 100n)
(footprint Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder)
(datasheet ~)
(fields
(field (name LCSC) C49678))
(libsource (lib Device) (part C) (description "Unpolarized capacitor"))
(sheetpath (names "/64K RAM Expansion/") (tstamps /5FC6EF04/))
(tstamp 5FCEDACA))
(comp (ref C4)
(value 100n)
(footprint Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder)
(datasheet ~)
(fields
(field (name LCSC) C49678))
(libsource (lib Device) (part C) (description "Unpolarized capacitor"))
(sheetpath (names "/64K RAM Expansion/") (tstamps /5FC6EF04/))
(tstamp 5FCF69C6)))
(libparts
(libpart (lib 4464) (part 4464)
(fields
(field (name Reference) U)
(field (name Value) 4464)
(field (name Footprint) MODULE)
(field (name Datasheet) DOCUMENTATION))
(pins
(pin (num 1) (name OE) (type input))
(pin (num 2) (name D1) (type BiDi))
(pin (num 3) (name D2) (type BiDi))
(pin (num 4) (name R/W) (type input))
(pin (num 5) (name RAS) (type input))
(pin (num 6) (name A6) (type input))
(pin (num 7) (name A5) (type input))
(pin (num 8) (name A4) (type input))
(pin (num 9) (name VCC) (type power_in))
(pin (num 10) (name A7) (type input))
(pin (num 11) (name A3) (type input))
(pin (num 12) (name A2) (type input))
(pin (num 13) (name A1) (type input))
(pin (num 14) (name A0) (type input))
(pin (num 15) (name D3) (type BiDi))
(pin (num 16) (name CAS) (type input))
(pin (num 17) (name D4) (type BiDi))
(pin (num 18) (name GND) (type power_in))))
(libpart (lib 74ls257) (part 74LS257)
(fields
(field (name Reference) U)
(field (name Value) 74LS257))
(pins
(pin (num 1) (name S) (type input))
(pin (num 2) (name A1) (type input))
(pin (num 3) (name B1) (type input))
(pin (num 4) (name Y1) (type 3state))
(pin (num 5) (name A2) (type input))
(pin (num 6) (name B2) (type input))
(pin (num 7) (name Y2) (type 3state))
(pin (num 8) (name GND) (type power_in))
(pin (num 9) (name Y3) (type 3state))
(pin (num 10) (name B3) (type input))
(pin (num 11) (name A3) (type input))
(pin (num 12) (name Y4) (type 3state))
(pin (num 13) (name B4) (type input))
(pin (num 14) (name A4) (type input))
(pin (num 15) (name OE) (type input))
(pin (num 16) (name VCC) (type power_in))))
(libpart (lib Connector) (part Conn_01x01_Male)
(description "Generic connector, single row, 01x01, script generated (kicad-library-utils/schlib/autogen/connector/)")
(docs ~)
(footprints
(fp Connector*:*))
(fields
(field (name Reference) J)
(field (name Value) Conn_01x01_Male))
(pins
(pin (num 1) (name Pin_1) (type passive))))
(libpart (lib Connector) (part Conn_01x03_Male)
(description "Generic connector, single row, 01x03, script generated (kicad-library-utils/schlib/autogen/connector/)")
(docs ~)
(footprints
(fp Connector*:*_1x??_*))
(fields
(field (name Reference) J)
(field (name Value) Conn_01x03_Male))
(pins
(pin (num 1) (name Pin_1) (type passive))
(pin (num 2) (name Pin_2) (type passive))
(pin (num 3) (name Pin_3) (type passive))))
(libpart (lib DT1042) (part DT1042)
(description "4 CHANNEL LOW CAPACITANCE TVS DIODE ARRAY")
(docs https://docs.rs-online.com/ed8a/0900766b814b91d1.pdf)
(fields
(field (name Reference) U)
(field (name Value) DT1042))
(pins
(pin (num 1) (name I/O1) (type passive))
(pin (num 2) (name GND) (type power_in))
(pin (num 3) (name I/O2) (type passive))
(pin (num 4) (name I/O3) (type passive))
(pin (num 5) (name VCC) (type power_in))
(pin (num 6) (name I/O4) (type passive))))
(libpart (lib Device) (part C)
(description "Unpolarized capacitor")
(docs ~)
(footprints
(fp C_*))
(fields
(field (name Reference) C)
(field (name Value) C))
(pins
(pin (num 1) (name ~) (type passive))
(pin (num 2) (name ~) (type passive))))
(libpart (lib Device) (part R)
(description Resistor)
(docs ~)
(footprints
(fp R_*))
(fields
(field (name Reference) R)
(field (name Value) R))
(pins
(pin (num 1) (name ~) (type passive))
(pin (num 2) (name ~) (type passive))))
(libpart (lib MOS_7360_TED) (part MOS_7360_TED)
(fields
(field (name Reference) U)
(field (name Value) MOS_7360_TED)
(field (name Footprint) MODULE)
(field (name Datasheet) DOCUMENTATION))
(pins
(pin (num 1) (name A2) (type BiDi))
(pin (num 2) (name A1) (type BiDi))
(pin (num 3) (name A0) (type BiDi))
(pin (num 4) (name VCC) (type power_in))
(pin (num 5) (name CS0) (type output))
(pin (num 6) (name CS1) (type output))
(pin (num 7) (name R/~W) (type output))
(pin (num 8) (name ~IRQ) (type output))
(pin (num 9) (name MUX) (type BiDi))
(pin (num 10) (name ~RAS) (type output))
(pin (num 11) (name ~CAS) (type output))
(pin (num 12) (name CLKOUT) (type output))
(pin (num 13) (name COLOR) (type output))
(pin (num 14) (name CLKIN) (type input))
(pin (num 15) (name K0) (type BiDi))
(pin (num 16) (name K1) (type BiDi))
(pin (num 17) (name K2) (type BiDi))
(pin (num 18) (name K3) (type BiDi))
(pin (num 19) (name K4) (type BiDi))
(pin (num 20) (name K5) (type BiDi))
(pin (num 21) (name K6) (type BiDi))
(pin (num 22) (name K7) (type BiDi))
(pin (num 23) (name LUM) (type BiDi))
(pin (num 24) (name GND) (type power_in))
(pin (num 25) (name DB0) (type BiDi))
(pin (num 26) (name DB1) (type BiDi))
(pin (num 27) (name DB2) (type BiDi))
(pin (num 28) (name DB3) (type BiDi))
(pin (num 29) (name DB4) (type BiDi))
(pin (num 30) (name DB5) (type BiDi))
(pin (num 31) (name DB6) (type BiDi))
(pin (num 32) (name DB7) (type BiDi))
(pin (num 33) (name SND) (type output))
(pin (num 34) (name BA) (type BiDi))
(pin (num 35) (name AEC) (type BiDi))
(pin (num 36) (name A15) (type BiDi))
(pin (num 37) (name A14) (type BiDi))
(pin (num 38) (name A13) (type BiDi))
(pin (num 39) (name A12) (type BiDi))
(pin (num 40) (name A11) (type BiDi))
(pin (num 41) (name A10) (type BiDi))
(pin (num 42) (name A9) (type BiDi))
(pin (num 43) (name A8) (type BiDi))
(pin (num 44) (name A7) (type BiDi))
(pin (num 45) (name A6) (type BiDi))
(pin (num 46) (name A5) (type BiDi))
(pin (num 47) (name A4) (type BiDi))
(pin (num 48) (name A3) (type BiDi))))
(libpart (lib MOS_7360_TED) (part TED_SOCKET)
(fields
(field (name Reference) U)
(field (name Value) TED_SOCKET)
(field (name Footprint) MODULE)
(field (name Datasheet) DOCUMENTATION))
(pins
(pin (num 1) (name A2) (type BiDi))
(pin (num 2) (name A1) (type BiDi))
(pin (num 3) (name A0) (type BiDi))
(pin (num 4) (name VCC) (type power_out))
(pin (num 5) (name CS0) (type input))
(pin (num 6) (name CS1) (type input))
(pin (num 7) (name R/~W) (type input))
(pin (num 8) (name ~IRQ) (type input))
(pin (num 9) (name MUX) (type BiDi))
(pin (num 10) (name ~RAS) (type input))
(pin (num 11) (name ~CAS) (type input))
(pin (num 12) (name CLKOUT) (type input))
(pin (num 13) (name COLOR) (type input))
(pin (num 14) (name CLKIN) (type output))
(pin (num 15) (name K0) (type BiDi))
(pin (num 16) (name K1) (type BiDi))
(pin (num 17) (name K2) (type BiDi))
(pin (num 18) (name K3) (type BiDi))
(pin (num 19) (name K4) (type BiDi))
(pin (num 20) (name K5) (type BiDi))
(pin (num 21) (name K6) (type BiDi))
(pin (num 22) (name K7) (type BiDi))
(pin (num 23) (name LUM) (type BiDi))
(pin (num 24) (name GND) (type power_out))
(pin (num 25) (name DB0) (type BiDi))
(pin (num 26) (name DB1) (type BiDi))
(pin (num 27) (name DB2) (type BiDi))
(pin (num 28) (name DB3) (type BiDi))
(pin (num 29) (name DB4) (type BiDi))
(pin (num 30) (name DB5) (type BiDi))
(pin (num 31) (name DB6) (type BiDi))
(pin (num 32) (name DB7) (type BiDi))
(pin (num 33) (name SND) (type input))
(pin (num 34) (name BA) (type BiDi))
(pin (num 35) (name AEC) (type BiDi))
(pin (num 36) (name A15) (type BiDi))
(pin (num 37) (name A14) (type BiDi))
(pin (num 38) (name A13) (type BiDi))
(pin (num 39) (name A12) (type BiDi))
(pin (num 40) (name A11) (type BiDi))
(pin (num 41) (name A10) (type BiDi))
(pin (num 42) (name A9) (type BiDi))
(pin (num 43) (name A8) (type BiDi))
(pin (num 44) (name A7) (type BiDi))
(pin (num 45) (name A6) (type BiDi))
(pin (num 46) (name A5) (type BiDi))
(pin (num 47) (name A4) (type BiDi))
(pin (num 48) (name A3) (type BiDi)))))
(libraries
(library (logical 4464)
(uri /home/sukko/Documents/kicad/Fixteen/lib/4464.lib))
(library (logical 74ls257)
(uri /home/sukko/Documents/kicad/Fixteen/lib/74ls257.lib))
(library (logical Connector)
(uri /usr/share/kicad/library/Connector.lib))
(library (logical DT1042)
(uri /home/sukko/Documents/kicad/Fixteen/lib/DT1042.lib))
(library (logical Device)
(uri /usr/share/kicad/library/Device.lib))
(library (logical MOS_7360_TED)
(uri /home/sukko/Documents/kicad/Fixteen/lib/MOS_7360_TED.lib)))
(nets
(net (code 1) (name ~RAS)
(node (ref J1) (pin 10))
(node (ref U4) (pin 5))
(node (ref U5) (pin 5))
(node (ref U1) (pin 10)))
(net (code 2) (name /cs0)
(node (ref U1) (pin 5))
(node (ref J1) (pin 5)))
(net (code 3) (name a0)
(node (ref U2) (pin 3))
(node (ref J1) (pin 3))
(node (ref U1) (pin 3)))
(net (code 4) (name a1)
(node (ref U2) (pin 6))
(node (ref J1) (pin 2))
(node (ref U1) (pin 2)))
(net (code 5) (name a2)
(node (ref U1) (pin 1))
(node (ref U2) (pin 10))
(node (ref J1) (pin 1)))
(net (code 6) (name /k7)
(node (ref J1) (pin 22))
(node (ref U1) (pin 22))
(node (ref U7) (pin 6)))
(net (code 7) (name /k6)
(node (ref U7) (pin 4))
(node (ref J1) (pin 21))
(node (ref U1) (pin 21)))
(net (code 8) (name /k5)
(node (ref U7) (pin 3))
(node (ref U1) (pin 20))
(node (ref J1) (pin 20)))
(net (code 9) (name /k4)
(node (ref U1) (pin 19))
(node (ref U7) (pin 1))
(node (ref J1) (pin 19)))
(net (code 10) (name /k3)
(node (ref U6) (pin 6))
(node (ref U1) (pin 18))
(node (ref J1) (pin 18)))
(net (code 11) (name /k2)
(node (ref U6) (pin 4))
(node (ref J1) (pin 17))
(node (ref U1) (pin 17)))
(net (code 12) (name /k1)
(node (ref U1) (pin 16))
(node (ref J1) (pin 16))
(node (ref U6) (pin 3)))
(net (code 13) (name /k0)
(node (ref U6) (pin 1))
(node (ref J1) (pin 15))
(node (ref U1) (pin 15)))
(net (code 14) (name /cs1)
(node (ref J1) (pin 6))
(node (ref U1) (pin 6)))
(net (code 15) (name /lum)
(node (ref J1) (pin 23))
(node (ref U1) (pin 23)))
(net (code 16) (name /clkin)
(node (ref J1) (pin 14))
(node (ref U1) (pin 14)))
(net (code 17) (name /color)
(node (ref U1) (pin 13))
(node (ref J1) (pin 13)))
(net (code 18) (name /clkout)
(node (ref U1) (pin 12))
(node (ref J1) (pin 12)))
(net (code 19) (name "Net-(J99-Pad1)")
(node (ref J99) (pin 1)))
(net (code 20) (name GND)
(node (ref U7) (pin 2))
(node (ref J1) (pin 24))
(node (ref U5) (pin 18))
(node (ref U4) (pin 1))
(node (ref U3) (pin 8))
(node (ref U5) (pin 1))
(node (ref U4) (pin 18))
(node (ref U3) (pin 15))
(node (ref U6) (pin 2))
(node (ref U2) (pin 8))
(node (ref U1) (pin 24))
(node (ref C1) (pin 2))
(node (ref U2) (pin 15))
(node (ref C3) (pin 2))
(node (ref C4) (pin 2))
(node (ref C2) (pin 2)))
(net (code 21) (name SEL)
(node (ref U3) (pin 1))
(node (ref J1) (pin 9))
(node (ref U1) (pin 9))
(node (ref U2) (pin 1)))
(net (code 22) (name /~irq)
(node (ref U1) (pin 8))
(node (ref J1) (pin 8)))
(net (code 23) (name R_~W)
(node (ref U5) (pin 4))
(node (ref U4) (pin 4))
(node (ref U1) (pin 7))
(node (ref J1) (pin 7)))
(net (code 24) (name VCC)
(node (ref R1) (pin 1))
(node (ref C4) (pin 1))
(node (ref C2) (pin 1))
(node (ref U1) (pin 4))
(node (ref U2) (pin 16))
(node (ref C3) (pin 1))
(node (ref C1) (pin 1))
(node (ref U6) (pin 5))
(node (ref J1) (pin 4))
(node (ref U3) (pin 16))
(node (ref U4) (pin 9))
(node (ref U7) (pin 5))
(node (ref U5) (pin 9))
(node (ref R2) (pin 1)))
(net (code 25) (name a8)
(node (ref U2) (pin 5))
(node (ref J1) (pin 43))
(node (ref U1) (pin 43)))
(net (code 26) (name d6)
(node (ref U4) (pin 15))
(node (ref J1) (pin 31))
(node (ref U1) (pin 31)))
(net (code 27) (name a3)
(node (ref U2) (pin 13))
(node (ref U1) (pin 48))
(node (ref J1) (pin 48)))
(net (code 28) (name a6)
(node (ref U3) (pin 10))
(node (ref J1) (pin 45))
(node (ref U1) (pin 45)))
(net (code 29) (name a7)
(node (ref J1) (pin 44))
(node (ref U1) (pin 44))
(node (ref U3) (pin 13)))
(net (code 30) (name d7)
(node (ref J1) (pin 32))
(node (ref U1) (pin 32))
(node (ref U4) (pin 17)))
(net (code 31) (name a9)
(node (ref U1) (pin 42))
(node (ref J1) (pin 42))
(node (ref U2) (pin 11)))
(net (code 32) (name a10)
(node (ref U1) (pin 41))
(node (ref U2) (pin 14))
(node (ref J1) (pin 41)))
(net (code 33) (name a11)
(node (ref U3) (pin 2))
(node (ref J1) (pin 40))
(node (ref U1) (pin 40)))
(net (code 34) (name a12)
(node (ref U3) (pin 5))
(node (ref J1) (pin 39))
(node (ref U1) (pin 39)))
(net (code 35) (name a13)
(node (ref J1) (pin 38))
(node (ref U1) (pin 38))
(node (ref U3) (pin 11)))
(net (code 36) (name a14)
(node (ref U3) (pin 14))
(node (ref U1) (pin 37))
(node (ref J1) (pin 37)))
(net (code 37) (name a15)
(node (ref J1) (pin 36))
(node (ref U2) (pin 2))
(node (ref U1) (pin 36)))
(net (code 38) (name /aec)
(node (ref U1) (pin 35))
(node (ref J1) (pin 35)))
(net (code 39) (name /ba)
(node (ref U1) (pin 34))
(node (ref J1) (pin 34)))
(net (code 40) (name /snd)
(node (ref J1) (pin 33))
(node (ref U1) (pin 33)))
(net (code 42) (name /~cas_16k)
(node (ref J2) (pin 1))
(node (ref J1) (pin 11))
(node (ref R1) (pin 2)))
(net (code 43) (name ~CAS_64K)
(node (ref U4) (pin 16))
(node (ref U5) (pin 16))
(node (ref R2) (pin 2))
(node (ref J2) (pin 3)))
(net (code 44) (name /~cas)
(node (ref U1) (pin 11))
(node (ref J2) (pin 2)))
(net (code 46) (name a4)
(node (ref U3) (pin 3))
(node (ref J1) (pin 47))
(node (ref U1) (pin 47)))
(net (code 47) (name a5)
(node (ref J1) (pin 46))
(node (ref U1) (pin 46))
(node (ref U3) (pin 6)))
(net (code 50) (name "/64K RAM Expansion/m7")
(node (ref U3) (pin 12))
(node (ref U4) (pin 10))
(node (ref U5) (pin 10)))
(net (code 51) (name "/64K RAM Expansion/m4")
(node (ref U4) (pin 8))
(node (ref U3) (pin 4))
(node (ref U5) (pin 8)))
(net (code 52) (name "/64K RAM Expansion/m5")
(node (ref U4) (pin 7))
(node (ref U3) (pin 7))
(node (ref U5) (pin 7)))
(net (code 53) (name "/64K RAM Expansion/m6")
(node (ref U5) (pin 6))
(node (ref U3) (pin 9))
(node (ref U4) (pin 6)))
(net (code 54) (name "/64K RAM Expansion/m0")
(node (ref U2) (pin 4))
(node (ref U4) (pin 14))
(node (ref U5) (pin 14)))
(net (code 55) (name "/64K RAM Expansion/m1")
(node (ref U5) (pin 13))
(node (ref U4) (pin 13))
(node (ref U2) (pin 7)))
(net (code 56) (name "/64K RAM Expansion/m2")
(node (ref U5) (pin 12))
(node (ref U4) (pin 12))
(node (ref U2) (pin 9)))
(net (code 57) (name "/64K RAM Expansion/m3")
(node (ref U2) (pin 12))
(node (ref U5) (pin 11))
(node (ref U4) (pin 11)))
(net (code 60) (name d5)
(node (ref J1) (pin 30))
(node (ref U4) (pin 2))
(node (ref U1) (pin 30)))
(net (code 61) (name d4)
(node (ref U4) (pin 3))
(node (ref J1) (pin 29))
(node (ref U1) (pin 29)))
(net (code 62) (name d3)
(node (ref J1) (pin 28))
(node (ref U5) (pin 3))
(node (ref U1) (pin 28)))
(net (code 63) (name d2)
(node (ref U5) (pin 2))
(node (ref J1) (pin 27))
(node (ref U1) (pin 27)))
(net (code 64) (name d1)
(node (ref U5) (pin 17))
(node (ref U1) (pin 26))
(node (ref J1) (pin 26)))
(net (code 65) (name d0)
(node (ref U5) (pin 15))
(node (ref J1) (pin 25))
(node (ref U1) (pin 25)))))