cpcser.sch@ 1dc9759

main

Last change on this file since 1dc9759 was 1dc9759, checked in by Adrien Destugues <pulkomandy@…>, 14 years ago

Add a circuit folder for kicad stuff
Initial (very early) version of the code

git-svn-id: svn://pulkomandy.tk/avrstuff@26 c6672c3c-f6b6-47f9-9001-1fd6b12fecbe

Property mode set to 100644

File size: 14.8 KB

Line
1	EESchema Schematic File Version 2 date 13/10/2010 18:34:24
2	LIBS:power
3	LIBS:device
4	LIBS:transistors
5	LIBS:conn
6	LIBS:linear
7	LIBS:regul
8	LIBS:74xx
9	LIBS:cmos4000
10	LIBS:adc-dac
11	LIBS:memory
12	LIBS:xilinx
13	LIBS:special
14	LIBS:microcontrollers
15	LIBS:dsp
16	LIBS:microchip
17	LIBS:analog_switches
18	LIBS:motorola
19	LIBS:texas
20	LIBS:intel
21	LIBS:audio
22	LIBS:interface
23	LIBS:digital-audio
24	LIBS:philips
25	LIBS:display
26	LIBS:cypress
27	LIBS:siliconi
28	LIBS:opto
29	LIBS:atmel
30	LIBS:contrib
31	LIBS:valves
32	LIBS:attiny
33	LIBS:cpcser-cache
34	EELAYER 24 0
35	EELAYER END
36	$Descr User 8000 7500
37	Sheet 1 1
38	Title "Micro-serial RS232 interface for CPC"
39	Date "13 oct 2010"
40	Rev "0.2"
41	Comp "Shinra/PulkoTronics"
42	Comment1 ""
43	Comment2 ""
44	Comment3 ""
45	Comment4 ""
46	$EndDescr
47	$Comp
48	L CRYSTAL X1
49	U 1 1 4CB35A37
50	P 3050 1350
51	F 0 "X1" H 3050 1500 60 0000 C CNN
52	F 1 "CRYSTAL" H 3050 1200 60 0000 C CNN
53	1 3050 1350
54	0 1 1 0
55	$EndComp
56	Wire Wire Line
57	7100 2950 7500 2950
58	Wire Wire Line
59	7500 2950 7500 5150
60	Wire Wire Line
61	7500 5150 6200 5150
62	Wire Wire Line
63	4500 6000 4650 6000
64	Wire Wire Line
65	3150 6100 3300 6100
66	Wire Wire Line
67	3300 5600 2900 5600
68	Connection ~ 2900 5900
69	Connection ~ 1550 5800
70	Wire Wire Line
71	1550 5650 1550 6250
72	Wire Wire Line
73	1450 5300 1650 5300
74	Connection ~ 1550 5950
75	Connection ~ 1550 6400
76	Connection ~ 1550 6250
77	Wire Wire Line
78	1550 6100 1550 6550
79	Wire Wire Line
80	1050 6550 1150 6550
81	Wire Wire Line
82	1050 6250 1150 6250
83	Wire Wire Line
84	1050 5950 1150 5950
85	Wire Wire Line
86	2400 1600 2400 1550
87	Wire Wire Line
88	2400 1550 2550 1550
89	Connection ~ 2550 1750
90	Wire Wire Line
91	2550 1550 2550 1750
92	Wire Wire Line
93	6000 2050 6000 1850
94	Wire Wire Line
95	6000 2050 5550 2050
96	Wire Wire Line
97	6000 1850 6350 1850
98	Wire Wire Line
99	5550 1850 5650 1850
100	Wire Wire Line
101	7100 3050 7200 3050
102	Wire Wire Line
103	7100 2250 7200 2250
104	Wire Wire Line
105	7100 3350 7250 3350
106	Wire Wire Line
107	6200 3750 6300 3750
108	Wire Wire Line
109	6200 3650 6300 3650
110	Wire Wire Line
111	6200 3550 6300 3550
112	Wire Wire Line
113	6200 3450 6300 3450
114	Wire Wire Line
115	6200 4550 6300 4550
116	Wire Wire Line
117	6200 4450 6300 4450
118	Wire Wire Line
119	6200 4350 6300 4350
120	Wire Wire Line
121	6200 4250 6300 4250
122	Wire Wire Line
123	6200 4150 6300 4150
124	Wire Wire Line
125	6200 4050 6300 4050
126	Wire Wire Line
127	6200 3950 6300 3950
128	Wire Wire Line
129	6200 3850 6300 3850
130	Wire Wire Line
131	1150 4700 2450 4700
132	Wire Wire Line
133	2450 4700 2450 4100
134	Wire Wire Line
135	2450 4100 2400 4100
136	Wire Wire Line
137	2650 1750 2400 1750
138	Wire Wire Line
139	2400 1750 2400 2300
140	Wire Wire Line
141	750 2800 800 2800
142	Wire Wire Line
143	750 3300 800 3300
144	Wire Wire Line
145	2550 3200 2550 3300
146	Connection ~ 2550 3300
147	Connection ~ 2950 3350
148	Wire Wire Line
149	2950 3350 2950 3300
150	Wire Wire Line
151	2950 3300 2400 3300
152	Wire Wire Line
153	2400 3700 2550 3700
154	Connection ~ 2650 1750
155	Wire Wire Line
156	2650 950 2650 1950
157	Wire Wire Line
158	3050 3350 2900 3350
159	Connection ~ 6250 800
160	Wire Wire Line
161	6250 650 6250 800
162	Wire Wire Line
163	6350 1850 6350 1650
164	Connection ~ 6100 1850
165	Wire Wire Line
166	6100 1850 6100 1800
167	Wire Wire Line
168	5550 3550 5650 3550
169	Wire Wire Line
170	5550 3150 5650 3150
171	Wire Wire Line
172	5550 2750 5650 2750
173	Wire Wire Line
174	5550 2350 5650 2350
175	Wire Wire Line
176	5550 1450 5650 1450
177	Wire Wire Line
178	650 4100 800 4100
179	Wire Wire Line
180	5550 1050 5650 1050
181	Wire Wire Line
182	5550 850 5650 850
183	Wire Wire Line
184	650 3900 800 3900
185	Wire Wire Line
186	5550 1250 5650 1250
187	Wire Wire Line
188	5550 2550 5650 2550
189	Wire Wire Line
190	5550 2950 5650 2950
191	Wire Wire Line
192	5550 3350 5650 3350
193	Wire Wire Line
194	5550 3750 5650 3750
195	Wire Wire Line
196	6100 1200 6100 1300
197	Wire Wire Line
198	6350 1450 6350 1300
199	Wire Wire Line
200	6350 800 6100 800
201	Wire Wire Line
202	3050 3150 3050 3000
203	Wire Wire Line
204	3050 3650 3050 3550
205	Wire Wire Line
206	2400 3300 2400 3400
207	Wire Wire Line
208	2400 3200 2400 2850
209	Wire Wire Line
210	2400 2850 2550 2850
211	Wire Wire Line
212	2550 2850 2550 2800
213	Wire Wire Line
214	2400 2800 2400 2700
215	Wire Wire Line
216	2400 2700 2900 2700
217	Wire Wire Line
218	2900 2700 2900 3050
219	Wire Wire Line
220	2900 3050 3050 3050
221	Connection ~ 3050 3050
222	Wire Wire Line
223	750 3200 800 3200
224	Wire Wire Line
225	750 3700 800 3700
226	Wire Wire Line
227	2400 3900 2500 3900
228	Wire Wire Line
229	2500 3900 2500 4900
230	Wire Wire Line
231	2500 4900 1150 4900
232	Wire Wire Line
233	6300 4650 6150 4650
234	Wire Wire Line
235	7100 3850 7200 3850
236	Wire Wire Line
237	7100 3950 7200 3950
238	Wire Wire Line
239	7100 4050 7200 4050
240	Wire Wire Line
241	7100 4150 7200 4150
242	Wire Wire Line
243	7100 4250 7200 4250
244	Wire Wire Line
245	7100 4350 7200 4350
246	Wire Wire Line
247	7100 4450 7200 4450
248	Wire Wire Line
249	7100 4550 7200 4550
250	Wire Wire Line
251	7100 3450 7200 3450
252	Wire Wire Line
253	7100 3550 7200 3550
254	Wire Wire Line
255	7100 3650 7200 3650
256	Wire Wire Line
257	7100 3750 7200 3750
258	Wire Wire Line
259	7100 3150 7200 3150
260	Wire Wire Line
261	7100 2650 7200 2650
262	Wire Wire Line
263	6300 3150 6200 3150
264	Wire Wire Line
265	3050 1850 3050 1650
266	Connection ~ 3050 1750
267	Wire Wire Line
268	3050 850 3050 1050
269	Connection ~ 3050 950
270	Wire Wire Line
271	5550 1650 5650 1650
272	Wire Wire Line
273	2800 2600 2800 2700
274	Connection ~ 2800 2700
275	Wire Wire Line
276	1050 5800 1150 5800
277	Wire Wire Line
278	1050 6100 1150 6100
279	Wire Wire Line
280	1050 6400 1150 6400
281	Wire Wire Line
282	1550 6150 1700 6150
283	Connection ~ 1550 6150
284	Wire Wire Line
285	1450 5100 1650 5100
286	Wire Wire Line
287	1150 5650 1150 5450
288	Wire Wire Line
289	1150 5450 2850 5450
290	Wire Wire Line
291	2850 5450 2850 5200
292	Wire Wire Line
293	1700 6350 1700 6800
294	Wire Wire Line
295	1700 6800 1600 6800
296	Wire Wire Line
297	2900 5600 2900 6250
298	Wire Wire Line
299	3150 5400 3300 5400
300	Wire Wire Line
301	3300 5900 2900 5900
302	Wire Wire Line
303	4500 5500 4650 5500
304	Wire Wire Line
305	5700 5150 5800 5150
306	$Comp
307	L DIODE D9
308	U 1 1 4CB347C7
309	P 6000 5150
310	F 0 "D9" H 6000 5250 40 0000 C CNN
311	F 1 "DIODE" H 6000 5050 40 0000 C CNN
312	1 6000 5150
313	-1 0 0 1
314	$EndComp
315	Text GLabel 5700 5150 0 60 Input ~ 0
316	INT
317	Text GLabel 4650 5500 2 60 Output ~ 0
318	READ
319	Text GLabel 4650 6000 2 60 Output ~ 0
320	WRITE
321	Text GLabel 5650 1250 2 60 Input ~ 0
322	WRITE
323	Text GLabel 5650 1450 2 60 Input ~ 0
324	READ
325	$Comp
326	L 74LS02 U4
327	U 3 1 4CB34649
328	P 3900 5500
329	F 0 "U4" H 3900 5550 60 0000 C CNN
330	F 1 "74LS02" H 3950 5450 60 0000 C CNN
331	3 3900 5500
332	1 0 0 -1
333	$EndComp
334	$Comp
335	L DIODE D2
336	U 1 1 4CADB4AE
337	P 1350 5650
338	F 0 "D2" H 1350 5750 40 0000 C CNN
339	F 1 "DIODE" H 1350 5550 40 0000 C CNN
340	1 1350 5650
341	-1 0 0 1
342	$EndComp
343	$Comp
344	L DIODE D7
345	U 1 1 4CADB241
346	P 1350 6400
347	F 0 "D7" H 1350 6500 40 0000 C CNN
348	F 1 "DIODE" V 1350 6300 40 0000 C CNN
349	1 1350 6400
350	-1 0 0 1
351	$EndComp
352	$Comp
353	L DIODE D8
354	U 1 1 4CADB240
355	P 1350 6550
356	F 0 "D8" H 1350 6650 40 0000 C CNN
357	F 1 "DIODE" H 1350 6450 40 0000 C CNN
358	1 1350 6550
359	-1 0 0 1
360	$EndComp
361	$Comp
362	L DIODE D6
363	U 1 1 4CADB201
364	P 1350 6250
365	F 0 "D6" H 1350 6350 40 0000 C CNN
366	F 1 "DIODE" H 1350 6150 40 0000 C CNN
367	1 1350 6250
368	-1 0 0 1
369	$EndComp
370	$Comp
371	L DIODE D5
372	U 1 1 4CADB1FE
373	P 1350 6100
374	F 0 "D5" H 1350 6200 40 0000 C CNN
375	F 1 "DIODE" H 1350 6000 40 0000 C CNN
376	1 1350 6100
377	-1 0 0 1
378	$EndComp
379	$Comp
380	L DIODE D?
381	U 1 1 4CADB1FB
382	P 1350 5950
383	AR Path="/4CADB1F7" Ref="D?" Part="1"
384	AR Path="/4CADB1FB" Ref="D4" Part="1"
385	F 0 "D4" H 1350 6050 40 0000 C CNN
386	F 1 "DIODE" H 1350 5850 40 0000 C CNN
387	1 1350 5950
388	-1 0 0 1
389	$EndComp
390	$Comp
391	L DIODE D3
392	U 1 1 4CADB1F7
393	P 1350 5800
394	F 0 "D3" H 1350 5900 40 0000 C CNN
395	F 1 "DIODE" H 1350 5700 40 0000 C CNN
396	1 1350 5800
397	-1 0 0 1
398	$EndComp
399	$Comp
400	L 74LS02 U?
401	U 4 1 4CADB1E6
402	P 3900 6000
403	AR Path="/4CADB1E1" Ref="U?" Part="1"
404	AR Path="/4CADB1E6" Ref="U4" Part="4"
405	F 0 "U4" H 3900 6050 60 0000 C CNN
406	F 1 "74LS02" H 3950 5950 60 0000 C CNN
407	4 3900 6000
408	1 0 0 -1
409	$EndComp
410	$Comp
411	L 74LS02 U?
412	U 1 1 4CADB1E4
413	P 2250 5200
414	AR Path="/4CADB1E1" Ref="U?" Part="1"
415	AR Path="/4CADB1E4" Ref="U4" Part="1"
416	F 0 "U4" H 2250 5250 60 0000 C CNN
417	F 1 "74LS02" H 2300 5150 60 0000 C CNN
418	1 2250 5200
419	1 0 0 -1
420	$EndComp
421	$Comp
422	L 74LS02 U4
423	U 2 1 4CADB1E1
424	P 2300 6250
425	F 0 "U4" H 2300 6300 60 0000 C CNN
426	F 1 "74LS02" H 2350 6200 60 0000 C CNN
427	2 2300 6250
428	1 0 0 -1
429	$EndComp
430	$Comp
431	L VSS #PWR01
432	U 1 1 4CADA78C
433	P 2400 1600
434	F 0 "#PWR01" H 2400 1600 30 0001 C CNN
435	F 1 "VSS" H 2400 1530 30 0000 C CNN
436	1 2400 1600
437	1 0 0 -1
438	$EndComp
439	$Comp
440	L VCC #PWR02
441	U 1 1 4CADA740
442	P 2800 2600
443	F 0 "#PWR02" H 2800 2700 30 0001 C CNN
444	F 1 "VCC" H 2800 2700 30 0000 C CNN
445	1 2800 2600
446	1 0 0 -1
447	$EndComp
448	$Comp
449	L GND #PWR03
450	U 1 1 4CACE094
451	P 7200 2250
452	F 0 "#PWR03" H 7200 2250 30 0001 C CNN
453	F 1 "GND" H 7200 2180 30 0001 C CNN
454	1 7200 2250
455	0 -1 -1 0
456	$EndComp
457	Text GLabel 7200 2650 2 60 Output ~ 0
458	RESET
459	Text GLabel 7200 3050 2 60 Output ~ 0
460	WR
461	Text GLabel 6200 3150 0 60 Output ~ 0
462	RD
463	Text GLabel 7200 3150 2 60 Output ~ 0
464	IORQ
465	$Comp
466	L +5V #PWR04
467	U 1 1 4CACE020
468	P 7250 3350
469	F 0 "#PWR04" H 7250 3440 20 0001 C CNN
470	F 1 "+5V" H 7250 3440 30 0000 C CNN
471	1 7250 3350
472	1 0 0 -1
473	$EndComp
474	Text GLabel 7200 3750 2 60 BiDi ~ 0
475	D7
476	Text GLabel 6200 3750 0 60 BiDi ~ 0
477	D6
478	Text GLabel 7200 3650 2 60 BiDi ~ 0
479	D5
480	Text GLabel 6200 3650 0 60 BiDi ~ 0
481	D4
482	Text GLabel 7200 3550 2 60 BiDi ~ 0
483	D3
484	Text GLabel 6200 3550 0 60 BiDi ~ 0
485	D2
486	Text GLabel 7200 3450 2 60 BiDi ~ 0
487	D1
488	Text GLabel 6200 3450 0 60 BiDi ~ 0
489	D0
490	Text GLabel 6200 4550 0 60 Output ~ 0
491	A14
492	Text GLabel 7200 4450 2 60 Output ~ 0
493	A13
494	Text GLabel 6200 4450 0 60 Output ~ 0
495	A12
496	Text GLabel 7200 4350 2 60 Output ~ 0
497	A11
498	Text GLabel 6200 4350 0 60 Output ~ 0
499	A10
500	Text GLabel 7200 4250 2 60 Output ~ 0
501	A9
502	Text GLabel 6200 4250 0 60 Output ~ 0
503	A8
504	Text GLabel 7200 4150 2 60 Output ~ 0
505	A7
506	Text GLabel 6200 4150 0 60 Output ~ 0
507	A6
508	Text GLabel 7200 4050 2 60 Output ~ 0
509	A5
510	Text GLabel 6200 4050 0 60 Output ~ 0
511	A4
512	Text GLabel 7200 3950 2 60 Output ~ 0
513	A3
514	Text GLabel 6200 3950 0 60 Output ~ 0
515	A2
516	Text GLabel 7200 3850 2 60 Output ~ 0
517	A1
518	Text GLabel 6200 3850 0 60 Output ~ 0
519	A0
520	Text GLabel 7200 4550 2 60 Output ~ 0
521	A15
522	$Comp
523	L GND #PWR05
524	U 1 1 4CACDF1B
525	P 6150 4650
526	F 0 "#PWR05" H 6150 4650 30 0001 C CNN
527	F 1 "GND" H 6150 4580 30 0001 C CNN
528	1 6150 4650
529	0 1 1 0
530	$EndComp
531	$Comp
532	L C C7
533	U 1 1 4CACDDC9
534	P 2400 2500
535	F 0 "C7" H 2450 2600 50 0000 L CNN
536	F 1 "1µF" H 2450 2400 50 0000 L CNN
537	1 2400 2500
538	1 0 0 -1
539	$EndComp
540	$Comp
541	L CP1 C3
542	U 1 1 4CACDD41
543	P 2550 3000
544	F 0 "C3" H 2600 3100 50 0000 L CNN
545	F 1 "1µF" H 2600 2900 50 0000 L CNN
546	1 2550 3000
547	1 0 0 -1
548	$EndComp
549	$Comp
550	L CP1 C4
551	U 1 1 4CACDD34
552	P 2550 3500
553	F 0 "C4" H 2600 3600 50 0000 L CNN
554	F 1 "1µF" H 2600 3400 50 0000 L CNN
555	1 2550 3500
556	1 0 0 -1
557	$EndComp
558	$Comp
559	L CP1 C2
560	U 1 1 4CACDD2D
561	P 750 3500
562	F 0 "C2" H 800 3600 50 0000 L CNN
563	F 1 "1µF" H 800 3400 50 0000 L CNN
564	1 750 3500
565	1 0 0 -1
566	$EndComp
567	$Comp
568	L CP1 C1
569	U 1 1 4CACDD28
570	P 750 3000
571	F 0 "C1" H 800 3100 50 0000 L CNN
572	F 1 "1µF" H 800 2900 50 0000 L CNN
573	1 750 3000
574	1 0 0 -1
575	$EndComp
576	Text GLabel 3050 3650 3 60 Input ~ 0
577	RESET
578	$Comp
579	L GND #PWR06
580	U 1 1 4CACDC57
581	P 2650 1950
582	F 0 "#PWR06" H 2650 1950 30 0001 C CNN
583	F 1 "GND" H 2650 1880 30 0001 C CNN
584	1 2650 1950
585	1 0 0 -1
586	$EndComp
587	$Comp
588	L C C5
589	U 1 1 4CACDC46
590	P 2850 950
591	F 0 "C5" H 2900 1050 50 0000 L CNN
592	F 1 "22pF" H 2900 850 50 0000 L CNN
593	1 2850 950
594	0 1 1 0
595	$EndComp
596	$Comp
597	L C C6
598	U 1 1 4CACDC41
599	P 2850 1750
600	F 0 "C6" H 2900 1850 50 0000 L CNN
601	F 1 "22pF" H 2900 1650 50 0000 L CNN
602	1 2850 1750
603	0 1 1 0
604	$EndComp
605	$Comp
606	L GND #PWR07
607	U 1 1 4CACDB1A
608	P 2900 3350
609	F 0 "#PWR07" H 2900 3350 30 0001 C CNN
610	F 1 "GND" H 2900 3280 30 0001 C CNN
611	1 2900 3350
612	0 1 1 0
613	$EndComp
614	$Comp
615	L +5V #PWR08
616	U 1 1 4CACDB0E
617	P 3050 3000
618	F 0 "#PWR08" H 3050 3090 20 0001 C CNN
619	F 1 "+5V" H 3050 3090 30 0000 C CNN
620	1 3050 3000
621	1 0 0 -1
622	$EndComp
623	Text Label 6350 700 0 60 ~ 0
624	GND
625	$Comp
626	L GND #PWR09
627	U 1 1 4CACDA24
628	P 6250 650
629	F 0 "#PWR09" H 6250 650 30 0001 C CNN
630	F 1 "GND" H 6250 580 30 0001 C CNN
631	1 6250 650
632	-1 0 0 1
633	$EndComp
634	$Comp
635	L CONN_2 P2
636	U 1 1 4CACD9E4
637	P 6700 1550
638	F 0 "P2" V 6650 1550 40 0000 C CNN
639	F 1 "FWUP" V 6750 1550 40 0000 C CNN
640	1 6700 1550
641	1 0 0 -1
642	$EndComp
643	$Comp
644	L R R1
645	U 1 1 4CACD9BF
646	P 6350 1050
647	F 0 "R1" V 6430 1050 50 0000 C CNN
648	F 1 "10MR" V 6350 1050 50 0000 C CNN
649	1 6350 1050
650	1 0 0 -1
651	$EndComp
652	$Comp
653	L R R2
654	U 1 1 4CACD9BD
655	P 6100 1550
656	F 0 "R2" V 6180 1550 50 0000 C CNN
657	F 1 "470R" V 6100 1550 50 0000 C CNN
658	1 6100 1550
659	1 0 0 -1
660	$EndComp
661	$Comp
662	L LED D1
663	U 1 1 4CACD9B5
664	P 6100 1000
665	F 0 "D1" H 6100 1100 50 0000 C CNN
666	F 1 "LED" H 6100 900 50 0000 C CNN
667	1 6100 1000
668	0 1 1 0
669	$EndComp
670	Text GLabel 5650 1650 2 60 Output ~ 0
671	INT
672	Text GLabel 5650 3750 2 60 BiDi ~ 0
673	D7
674	Text GLabel 5650 3550 2 60 BiDi ~ 0
675	D6
676	Text GLabel 5650 3350 2 60 BiDi ~ 0
677	D5
678	Text GLabel 5650 3150 2 60 BiDi ~ 0
679	D4
680	Text GLabel 5650 2950 2 60 BiDi ~ 0
681	D3
682	Text GLabel 5650 2750 2 60 BiDi ~ 0
683	D2
684	Text GLabel 5650 2550 2 60 BiDi ~ 0
685	D1
686	Text GLabel 5650 2350 2 60 BiDi ~ 0
687	D0
688	Text GLabel 5650 1850 2 60 Input ~ 0
689	A0
690	Text GLabel 3150 6100 0 60 Input ~ 0
691	WR
692	Text GLabel 3150 5400 0 60 Input ~ 0
693	RD
694	Text GLabel 650 3900 0 60 Input ~ 0
695	TX
696	Text GLabel 650 4100 0 60 Output ~ 0
697	RX
698	$Comp
699	L DB9 J1
700	U 1 1 4CACD835
701	P 700 4900
702	F 0 "J1" H 700 5450 70 0000 C CNN
703	F 1 "DB9" H 700 4350 70 0000 C CNN
704	1 700 4900
705	-1 0 0 1
706	$EndComp
707	Text GLabel 5650 1050 2 60 Output ~ 0
708	TX
709	Text GLabel 5650 850 2 60 Input ~ 0
710	RX
711	Text GLabel 1600 6800 0 60 Input ~ 0
712	IORQ
713	Text GLabel 1050 5800 0 60 Input ~ 0
714	A8
715	Text GLabel 1450 5300 0 60 Input ~ 0
716	A7
717	Text GLabel 1050 6550 0 60 Input ~ 0
718	A6
719	Text GLabel 1050 6400 0 60 Input ~ 0
720	A5
721	Text GLabel 1050 6250 0 60 Input ~ 0
722	A4
723	Text GLabel 1050 6100 0 60 Input ~ 0
724	A3
725	Text GLabel 1450 5100 0 60 Input ~ 0
726	A2
727	Text GLabel 1050 5950 0 60 Input ~ 0
728	A1
729	$Comp
730	L ATTINY2313MLF U2
731	U 1 1 4CACCD81
732	P 4300 2300
733	F 0 "U2" H 4275 3800 60 0000 C CNN
734	F 1 "ATTINY2313MLF" H 4300 4000 60 0000 C CNN
735	1 4300 2300
736	1 0 0 -1
737	$EndComp
738	$Comp
739	L CONN_25X2 P1
740	U 1 1 4CACCCFC
741	P 6700 3450
742	F 0 "P1" H 6700 4750 60 0000 C CNN
743	F 1 "CONN_25X2" V 6700 3500 50 0000 C CNN
744	1 6700 3450
745	-1 0 0 1
746	$EndComp
747	$Comp
748	L MAX232 U3
749	U 1 1 4CACCC83
750	P 1600 3500
751	F 0 "U3" H 1600 4350 70 0000 C CNN
752	F 1 "MAX232" H 1600 2650 70 0000 C CNN
753	1 1600 3500
754	1 0 0 -1
755	$EndComp
756	$EndSCHEMATC

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source: avrstuff/CPC stuff/cpc_serial_2313/circuit/cpcser.sch@ 1dc9759

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