1 EESchema Schematic File Version 2 date Sun 03 Jun 2012 01:39:12 AM CEST
33 LIBS:fx2grok-cube-cache
48 Text Label 4500 4400 2 60 ~ 0
78 Connection ~ 2400 4250
89 Connection ~ 5700 5400
92 Connection ~ 5900 5400
93 Connection ~ 6200 5400
98 Connection ~ 5700 2000
101 Connection ~ 5900 2000
102 Connection ~ 6200 2000
113 Connection ~ 2150 1800
129 10350 5500 10350 5300
130 Connection ~ 8900 5400
134 10650 5400 10150 5400
135 Connection ~ 10250 5400
137 10250 5400 10250 5500
139 10250 5500 10150 5500
142 Connection ~ 10350 5400
144 10350 5900 10350 6000
155 Connection ~ 2150 900
156 Connection ~ 1350 2600
159 Connection ~ 2150 2600
170 Connection ~ 6000 2000
173 Connection ~ 5800 2000
176 Connection ~ 5600 2000
185 Connection ~ 6000 5400
188 Connection ~ 5800 5400
191 Connection ~ 5600 5400
268 Text Label 1550 4750 0 60 ~ 0
274 F 0 "R?" V 1280 4750 50 0000 C CNN
275 F 1 "100K" V 1200 4750 50 0000 C CNN
283 F 0 "#PWR?" H 850 4610 30 0001 C CNN
284 F 1 "+3.3V" H 850 4760 30 0000 C CNN
288 Text Notes 1850 5050 2 60 ~ 0
290 Text Label 1550 4000 0 60 ~ 0
292 Text Notes 1900 4300 2 60 ~ 0
293 WAKEUP is tied to VCC
294 Text Label 4500 4600 2 60 ~ 0
296 Text Label 2150 2500 0 60 ~ 0
298 Text Label 1350 2500 2 60 ~ 0
300 Text Label 4500 2900 2 60 ~ 0
302 Text Label 4500 2800 2 60 ~ 0
304 Text Notes 2050 3450 2 60 ~ 0
306 Text Notes 10150 6350 2 60 ~ 0
307 3.3V voltage regulator
308 Text Notes 1500 2050 2 60 ~ 0
310 Text Notes 4800 5100 2 60 ~ 0
311 RESERVED must be tied to GND
312 Text Label 4500 3500 2 60 ~ 0
314 Text Label 4500 3400 2 60 ~ 0
316 Text Label 7400 4100 0 60 ~ 0
318 Text Label 7400 4000 0 60 ~ 0
320 Text Label 7400 3900 0 60 ~ 0
322 Text Label 7400 3800 0 60 ~ 0
324 Text Label 7400 3700 0 60 ~ 0
326 Text Label 7400 3600 0 60 ~ 0
328 Text Label 7400 3500 0 60 ~ 0
330 Text Label 7400 3400 0 60 ~ 0
332 Text Label 4500 4200 2 60 ~ 0
334 Text Label 4500 4100 2 60 ~ 0
336 Text Label 4500 4000 2 60 ~ 0
340 Text Notes 950 7550 0 60 ~ 0
341 2.2uF/100nF bypass capacitors for all AVCC pins\n
346 F 0 "C?" H 2250 7150 50 0000 L CNN
347 F 1 "100nF" V 2300 6750 50 0000 L CNN
355 F 0 "#PWR?" H 2200 7350 30 0001 C CNN
356 F 1 "GND" H 2200 7280 30 0001 C CNN
364 F 0 "#PWR?" H 2200 6710 30 0001 C CNN
365 F 1 "+3.3V" H 2200 6860 30 0000 C CNN
373 F 0 "#PWR?" H 1900 6710 30 0001 C CNN
374 F 1 "+3.3V" H 1900 6860 30 0000 C CNN
382 F 0 "#PWR?" H 1900 7350 30 0001 C CNN
383 F 1 "GND" H 1900 7280 30 0001 C CNN
391 F 0 "C?" H 1950 7150 50 0000 L CNN
392 F 1 "100nF" V 2000 6750 50 0000 L CNN
400 F 0 "C?" H 1650 7150 50 0000 L CNN
401 F 1 "2.2uF" V 1700 6750 50 0000 L CNN
409 F 0 "#PWR?" H 1600 7350 30 0001 C CNN
410 F 1 "GND" H 1600 7280 30 0001 C CNN
418 F 0 "#PWR?" H 1600 6710 30 0001 C CNN
419 F 1 "+3.3V" H 1600 6860 30 0000 C CNN
427 F 0 "#PWR?" H 1300 6710 30 0001 C CNN
428 F 1 "+3.3V" H 1300 6860 30 0000 C CNN
436 F 0 "#PWR?" H 1300 7350 30 0001 C CNN
437 F 1 "GND" H 1300 7280 30 0001 C CNN
445 F 0 "C?" H 1350 7150 50 0000 L CNN
446 F 1 "2.2uF" V 1400 6750 50 0000 L CNN
450 Text Notes 1150 6350 0 60 ~ 0
451 100nF bypass capacitors for all VCC pins\n
456 F 0 "C?" H 2850 5950 50 0000 L CNN
457 F 1 "100nF" V 2900 5550 50 0000 L CNN
465 F 0 "#PWR?" H 2800 6150 30 0001 C CNN
466 F 1 "GND" H 2800 6080 30 0001 C CNN
474 F 0 "#PWR?" H 2800 5510 30 0001 C CNN
475 F 1 "+3.3V" H 2800 5660 30 0000 C CNN
483 F 0 "#PWR?" H 2500 5510 30 0001 C CNN
484 F 1 "+3.3V" H 2500 5660 30 0000 C CNN
492 F 0 "#PWR?" H 2500 6150 30 0001 C CNN
493 F 1 "GND" H 2500 6080 30 0001 C CNN
501 F 0 "C?" H 2550 5950 50 0000 L CNN
502 F 1 "100nF" V 2600 5550 50 0000 L CNN
510 F 0 "C?" H 1950 5950 50 0000 L CNN
511 F 1 "100nF" V 2000 5550 50 0000 L CNN
519 F 0 "#PWR?" H 1900 6150 30 0001 C CNN
520 F 1 "GND" H 1900 6080 30 0001 C CNN
528 F 0 "#PWR?" H 1900 5510 30 0001 C CNN
529 F 1 "+3.3V" H 1900 5660 30 0000 C CNN
537 F 0 "#PWR?" H 1600 5510 30 0001 C CNN
538 F 1 "+3.3V" H 1600 5660 30 0000 C CNN
546 F 0 "#PWR?" H 1600 6150 30 0001 C CNN
547 F 1 "GND" H 1600 6080 30 0001 C CNN
555 F 0 "C?" H 1650 5950 50 0000 L CNN
556 F 1 "100nF" V 1700 5550 50 0000 L CNN
564 F 0 "C?" H 2250 5950 50 0000 L CNN
565 F 1 "100nF" V 2300 5550 50 0000 L CNN
573 F 0 "#PWR?" H 2200 6150 30 0001 C CNN
574 F 1 "GND" H 2200 6080 30 0001 C CNN
582 F 0 "#PWR?" H 2200 5510 30 0001 C CNN
583 F 1 "+3.3V" H 2200 5660 30 0000 C CNN
591 F 0 "#PWR?" H 1300 5510 30 0001 C CNN
592 F 1 "+3.3V" H 1300 5660 30 0000 C CNN
600 F 0 "#PWR?" H 1300 6150 30 0001 C CNN
601 F 1 "GND" H 1300 6080 30 0001 C CNN
609 F 0 "C?" H 1350 5950 50 0000 L CNN
610 F 1 "100nF" V 1400 5550 50 0000 L CNN
618 F 0 "#PWR?" H 850 3860 30 0001 C CNN
619 F 1 "+3.3V" H 850 4010 30 0000 C CNN
627 F 0 "R?" V 1280 4000 50 0000 C CNN
628 F 1 "100K" V 1200 4000 50 0000 C CNN
636 F 0 "#PWR?" H 4500 4900 30 0001 C CNN
637 F 1 "GND" H 4500 4830 30 0001 C CNN
641 Text Notes 2500 4700 0 60 ~ 0
643 Text Label 3100 4500 0 60 ~ 0
645 Text Label 3100 4250 0 60 ~ 0
647 Text Label 4500 3800 2 60 ~ 0
649 Text Label 4500 3700 2 60 ~ 0
655 F 0 "#PWR?" H 2400 4110 30 0001 C CNN
656 F 1 "+3.3V" H 2400 4260 30 0000 C CNN
664 F 0 "R?" V 2830 4500 50 0000 C CNN
665 F 1 "2K2" V 2750 4500 50 0000 C CNN
673 F 0 "R?" V 2830 4250 50 0000 C CNN
674 F 1 "2K2" V 2750 4250 50 0000 C CNN
678 Text Label 4500 3200 2 60 ~ 0
680 Text Label 4500 3100 2 60 ~ 0
702 F 0 "#PWR?" H 5900 5500 30 0001 C CNN
703 F 1 "GND" H 5900 5430 30 0001 C CNN
711 F 0 "#PWR?" H 5900 1860 30 0001 C CNN
712 F 1 "+3.3V" H 5900 2010 30 0000 C CNN
720 F 0 "#PWR?" H 1350 3200 30 0001 C CNN
721 F 1 "GND" H 1350 3130 30 0001 C CNN
729 F 0 "#PWR?" H 2150 3200 30 0001 C CNN
730 F 1 "GND" H 2150 3130 30 0001 C CNN
738 F 0 "C?" H 1400 3000 50 0000 L CNN
739 F 1 "12pF" H 1400 2800 50 0000 L CNN
747 F 0 "C?" H 2200 3000 50 0000 L CNN
748 F 1 "12pF" H 2200 2800 50 0000 L CNN
756 F 0 "X?" H 1750 2750 60 0000 C CNN
757 F 1 "24MHz" H 1750 2450 60 0000 C CNN
765 F 0 "#PWR?" H 2150 1900 30 0001 C CNN
766 F 1 "GND" H 2150 1830 30 0001 C CNN
774 F 0 "#PWR?" H 2150 890 20 0001 C CNN
775 F 1 "+5V" H 2150 890 30 0000 C CNN
779 Text Label 2250 900 0 60 ~ 0
781 Text Label 2250 1000 0 60 ~ 0
783 Text Label 2250 1100 0 60 ~ 0
786 Text Label 1150 1800 2 60 ~ 0
792 F 0 "R?" V 1880 1800 50 0000 C CNN
793 F 1 "0R" V 1800 1800 50 0000 C CNN
797 Text Label 10650 5400 0 60 ~ 0
803 F 0 "#PWR?" H 8900 6000 30 0001 C CNN
804 F 1 "GND" H 8900 5930 30 0001 C CNN
812 F 0 "#PWR?" H 10350 6000 30 0001 C CNN
813 F 1 "GND" H 10350 5930 30 0001 C CNN
821 F 0 "#PWR?" H 9550 6000 30 0001 C CNN
822 F 1 "GND" H 9550 5930 30 0001 C CNN
830 F 0 "C?" H 10400 5800 50 0000 L CNN
831 F 1 "100uF" H 10400 5600 50 0000 L CNN
839 F 0 "C?" H 8950 5800 50 0000 L CNN
840 F 1 "10uF" H 8950 5600 50 0000 L CNN
848 F 0 "#PWR?" H 10350 5260 30 0001 C CNN
849 F 1 "+3,3V" H 10350 5410 30 0000 C CNN
853 Text Label 8800 5400 2 60 ~ 0
859 F 0 "U?" H 1650 650 60 0000 C CNN
860 F 1 "MINI-USB-B-SMD" H 1400 1450 60 0000 C CNN
868 F 0 "U?" H 9750 5150 60 0000 C CNN
869 F 1 "TLV1117-33" H 9550 5700 60 0000 C CNN
870 F 2 "~" H 10000 5050 60 0000 C CNN
878 F 0 "U?" H 6650 2300 60 0000 C CNN
879 F 1 "CY7C68013A-56" H 6000 3800 60 0000 C CNN