EESchema Schematic File Version 2 LIBS:power LIBS:device LIBS:transistors LIBS:conn LIBS:linear LIBS:regul LIBS:cmos4000 LIBS:adc-dac LIBS:memory LIBS:xilinx LIBS:special LIBS:microcontrollers LIBS:dsp LIBS:microchip LIBS:analog_switches LIBS:motorola LIBS:texas LIBS:intel LIBS:audio LIBS:interface LIBS:digital-audio LIBS:philips LIBS:display LIBS:cypress LIBS:siliconi LIBS:opto LIBS:atmel LIBS:contrib LIBS:valves EELAYER 27 0 EELAYER END $Descr B 17000 11000 encoding utf-8 Sheet 13 27 Title "rev02_11" Date "15 10 2016" Rev "" Comp "" Comment1 "" Comment2 "" Comment3 "" Comment4 "" $EndDescr Text Notes 5060 2310 0 126 ~ 12 AVR Tiny Tamper Detect MCU Text Notes 14300 3223 0 84 ~ 12 Panic button Text Notes 14520 5610 0 84 ~ 12 Expansion GPIO Text Notes 13948 803 0 60 ~ 12 Connector for external 3V3 battery.\nPlace a jumper between pins 1-2\nto "emulate" having a battery present. Text Notes 4510 6600 0 60 ~ 12 AVR_GPIO* AVR_LED* and AVR_PANIC can be swapped. Text Notes 15015 10131 0 84 ~ 12 AVR Tamper circuit Text Notes 6490 3058 0 60 ~ 12 U10 Text Notes 6468 6248 0 60 ~ 12 ATTINY828R-AU Text Notes 10670 3927 0 60 ~ 12 R30 Text Label 10659 4026 0 70 ~ 15k Text Label 1727 3861 0 70 ~ 10uF Text Label 2882 3850 0 70 ~ 0.1uF Text Label 2442 3740 0 70 ~ 0.1uF Text Notes 15730 5830 2 60 ~ 12 M10LOCK Text Notes 15730 7205 2 60 ~ 12 JP5 Text Notes 14520 3410 0 60 ~ 12 S2 Text Notes 15730 1320 2 60 ~ 12 M03LOCK Text Notes 15730 1903 2 60 ~ 12 JP4 Text Label 13618 6666 0 70 ~ 0.1uF Text Label 13695 4224 0 70 ~ 15k $Comp L 3V3_BATT #PWR?58023FAE U 1 1 58023FAE P 3850 2860 F 0 "3V3_BATT_3" H 3850 2860 20 0000 C CNN F 1 "+3V3_BATT" H 3850 2790 30 0000 C CNN F 2 "" H 3850 2860 70 0000 C CNN F 3 "" H 3850 2860 70 0000 C CNN 1 3850 2860 1 0 0 -1 $EndComp $Comp L GND #PWR?58023FAD U 1 1 58023FAD P 3850 6270 F 0 "GND_79" H 3850 6270 20 0000 C CNN F 1 "+GND" H 3850 6200 30 0000 C CNN F 2 "" H 3850 6270 70 0000 C CNN F 3 "" H 3850 6270 70 0000 C CNN 1 3850 6270 1 0 0 -1 $EndComp $Comp L 3V3_BATT #PWR?58023FAC U 1 1 58023FAC P 11990 5170 F 0 "3V3_BATT_4" H 11990 5170 20 0000 C CNN F 1 "+3V3_BATT" H 11990 5100 30 0000 C CNN F 2 "" H 11990 5170 70 0000 C CNN F 3 "" H 11990 5170 70 0000 C CNN 1 11990 5170 1 0 0 -1 $EndComp $Comp L 3V3_BATT #PWR?58023FAB U 1 1 58023FAB P 10560 3410 F 0 "3V3_BATT_5" H 10560 3410 20 0000 C CNN F 1 "+3V3_BATT" H 10560 3340 30 0000 C CNN F 2 "" H 10560 3410 70 0000 C CNN F 3 "" H 10560 3410 70 0000 C CNN 1 10560 3410 1 0 0 -1 $EndComp $Comp L GND #PWR?58023FAA U 1 1 58023FAA P 11990 6270 F 0 "GND_80" H 11990 6270 20 0000 C CNN F 1 "+GND" H 11990 6200 30 0000 C CNN F 2 "" H 11990 6270 70 0000 C CNN F 3 "" H 11990 6270 70 0000 C CNN 1 11990 6270 1 0 0 -1 $EndComp $Comp L GND #PWR?58023FA9 U 1 1 58023FA9 P 2420 4180 F 0 "GND_81" H 2420 4180 20 0000 C CNN F 1 "+GND" H 2420 4110 30 0000 C CNN F 2 "" H 2420 4180 70 0000 C CNN F 3 "" H 2420 4180 70 0000 C CNN 1 2420 4180 1 0 0 -1 $EndComp $Comp L GND #PWR?58023FA8 U 1 1 58023FA8 P 15730 9020 F 0 "GND_82" H 15730 9020 20 0000 C CNN F 1 "+GND" H 15730 8950 30 0000 C CNN F 2 "" H 15730 9020 70 0000 C CNN F 3 "" H 15730 9020 70 0000 C CNN 1 15730 9020 1 0 0 -1 $EndComp $Comp L GND #PWR?58023FA7 U 1 1 58023FA7 P 15070 7150 F 0 "GND_83" H 15070 7150 20 0000 C CNN F 1 "+GND" H 15070 7080 30 0000 C CNN F 2 "" H 15070 7150 70 0000 C CNN F 3 "" H 15070 7150 70 0000 C CNN 1 15070 7150 1 0 0 -1 $EndComp $Comp L GND #PWR?58023FA6 U 1 1 58023FA6 P 15620 4730 F 0 "GND_84" H 15620 4730 20 0000 C CNN F 1 "+GND" H 15620 4660 30 0000 C CNN F 2 "" H 15620 4730 70 0000 C CNN F 3 "" H 15620 4730 70 0000 C CNN 1 15620 4730 1 0 0 -1 $EndComp $Comp L GND #PWR?58023FA5 U 1 1 58023FA5 P 15070 1980 F 0 "GND_85" H 15070 1980 20 0000 C CNN F 1 "+GND" H 15070 1910 30 0000 C CNN F 2 "" H 15070 1980 70 0000 C CNN F 3 "" H 15070 1980 70 0000 C CNN 1 15070 1980 1 0 0 -1 $EndComp $Comp L 3V3_BATT #PWR?58023FA4 U 1 1 58023FA4 P 14520 1320 F 0 "3V3_BATT_6" H 14520 1320 20 0000 C CNN F 1 "+3V3_BATT" H 14520 1250 30 0000 C CNN F 2 "" H 14520 1320 70 0000 C CNN F 3 "" H 14520 1320 70 0000 C CNN 1 14520 1320 1 0 0 -1 $EndComp $Comp L VCCO_3V3 #PWR?58023FA3 U 1 1 58023FA3 P 15070 1320 F 0 "VCCO_3V3_19" H 15070 1320 20 0000 C CNN F 1 "+VCCO_3V3" H 15070 1250 30 0000 C CNN F 2 "" H 15070 1320 70 0000 C CNN F 3 "" H 15070 1320 70 0000 C CNN 1 15070 1320 1 0 0 -1 $EndComp $Comp L GND #PWR?58023FA2 U 1 1 58023FA2 P 14080 7150 F 0 "GND_86" H 14080 7150 20 0000 C CNN F 1 "+GND" H 14080 7080 30 0000 C CNN F 2 "" H 14080 7150 70 0000 C CNN F 3 "" H 14080 7150 70 0000 C CNN 1 14080 7150 1 0 0 -1 $EndComp $Comp L 3V3_BATT #PWR?58023FA1 U 1 1 58023FA1 P 14080 3740 F 0 "3V3_BATT_7" H 14080 3740 20 0000 C CNN F 1 "+3V3_BATT" H 14080 3670 30 0000 C CNN F 2 "" H 14080 3740 70 0000 C CNN F 3 "" H 14080 3740 70 0000 C CNN 1 14080 3740 1 0 0 -1 $EndComp Wire Wire Line 4290 5720 3850 5720 Wire Wire Line 3850 5720 3850 5830 Wire Wire Line 3850 5830 3850 6270 Wire Wire Line 4290 5830 3850 5830 Connection ~ 3850 5830 Wire Wire Line 11990 5720 11880 5720 Wire Wire Line 11990 5720 11990 6270 Wire Wire Line 2090 3960 2090 4070 Wire Wire Line 2420 4070 2090 4070 Wire Wire Line 2420 4070 2420 4180 Wire Wire Line 2750 3960 2750 4070 Wire Wire Line 2750 4070 2420 4070 Wire Wire Line 2420 3960 2420 4070 Connection ~ 2420 4070 Wire Wire Line 15730 8470 15620 8470 Wire Wire Line 15730 8690 15730 8800 Wire Wire Line 15730 8580 15730 8690 Wire Wire Line 15730 8470 15730 8580 Wire Wire Line 15730 8580 15400 8580 Wire Wire Line 15730 8800 15400 8800 Wire Wire Line 15730 8690 15620 8690 Wire Wire Line 15730 8800 15730 9020 Connection ~ 15730 8690 Connection ~ 15730 8580 Connection ~ 15730 8800 Wire Wire Line 15290 7040 15070 7040 Wire Wire Line 15070 7040 15070 7150 Wire Wire Line 15620 3960 15510 3960 Wire Wire Line 15620 3960 15620 4180 Wire Wire Line 15620 4180 15620 4510 Wire Wire Line 15620 4510 15620 4730 Wire Wire Line 15620 4180 15510 4180 Wire Wire Line 15620 4510 15180 4510 Wire Wire Line 15620 3630 15180 3630 Wire Wire Line 15620 3630 15620 3960 Connection ~ 15620 4180 Connection ~ 15620 4510 Connection ~ 15620 3960 Wire Wire Line 15290 1760 15070 1760 Wire Wire Line 15070 1760 15070 1980 Wire Wire Line 14080 6710 14080 7150 Wire Wire Line 11110 5720 10560 5720 Wire Wire Line 10560 4620 10560 5720 Wire Wire Line 10560 4620 9130 4620 Wire Wire Line 10560 4180 10560 4620 Connection ~ 10560 4620 Text Label 10560 5170 0 70 ~ AVR_RESET Wire Wire Line 11990 5500 11880 5500 Wire Wire Line 11990 5170 11990 5500 Wire Wire Line 10560 3410 10560 3740 Wire Wire Line 4290 3520 3850 3520 Wire Wire Line 3850 3410 3850 3520 Wire Wire Line 3850 2860 3850 3410 Wire Wire Line 4290 3410 3850 3410 Wire Wire Line 3850 3410 2750 3410 Wire Wire Line 2750 3410 2420 3410 Wire Wire Line 2420 3410 2090 3410 Wire Wire Line 2090 3410 2090 3630 Wire Wire Line 2420 3410 2420 3630 Wire Wire Line 2750 3410 2750 3630 Connection ~ 3850 3410 Connection ~ 2420 3410 Connection ~ 2750 3410 Wire Wire Line 15290 1650 14520 1650 Wire Wire Line 14520 1320 14520 1650 Wire Wire Line 14080 3740 14080 3850 Wire Wire Line 4290 4400 3377 4400 Text Label 3377 4400 0 70 ~ MKM_CONTROL_AVR_ENA Wire Wire Line 10670 4730 9350 4730 Wire Wire Line 10670 4730 10670 5610 Wire Wire Line 11110 5610 10670 5610 Wire Wire Line 9350 4730 9130 4730 Text Label 9284 4730 0 70 ~ MKM_AVR_SCK Wire Wire Line 4290 4290 3377 4290 Text Label 3377 4290 0 70 ~ MKM_AVR_CS_N Wire Wire Line 9570 4400 9130 4400 Wire Wire Line 12210 4400 9570 4400 Wire Wire Line 12210 4400 12210 5610 Wire Wire Line 12210 5610 11880 5610 Text Label 9284 4400 0 70 ~ MKM_AVR_MOSI Wire Wire Line 11110 5500 10780 5500 Wire Wire Line 10780 4510 10780 5500 Wire Wire Line 10780 4510 9460 4510 Wire Wire Line 9460 4510 9130 4510 Text Label 9284 4510 0 70 ~ MKM_AVR_MISO Wire Wire Line 15290 8470 14960 8470 Wire Wire Line 14520 8470 13871 8470 Text Label 13871 8470 0 70 ~ AVR_LED1 Wire Wire Line 4290 3740 3487 3740 Text Label 3487 3740 0 70 ~ AVR_LED1 Wire Wire Line 15070 8580 14619 8580 Wire Wire Line 14179 8580 13871 8580 Text Label 13871 8580 0 70 ~ AVR_LED2 Wire Wire Line 4290 3850 3487 3850 Text Label 3487 3850 0 70 ~ AVR_LED2 Wire Wire Line 15290 8690 14960 8690 Wire Wire Line 14520 8690 13871 8690 Text Label 13871 8690 0 70 ~ AVR_LED3 Wire Wire Line 4290 3960 3498 3960 Text Label 3498 3960 0 70 ~ AVR_LED3 Wire Wire Line 15070 8800 14619 8800 Wire Wire Line 14179 8800 13871 8800 Text Label 13871 8800 0 70 ~ AVR_LED4 Wire Wire Line 4290 4070 3487 4070 Text Label 3487 4070 0 70 ~ AVR_LED4 Wire Wire Line 15290 6160 14850 6160 Text Label 14850 6160 0 70 ~ AVR_GPIO_0 Wire Wire Line 9350 3410 9130 3410 Text Label 9350 3410 0 70 ~ AVR_GPIO_0 Wire Wire Line 15290 6270 14850 6270 Text Label 14850 6270 0 70 ~ AVR_GPIO_1 Wire Wire Line 9350 3520 9130 3520 Text Label 9350 3520 0 70 ~ AVR_GPIO_1 Wire Wire Line 15290 6380 14850 6380 Text Label 14850 6380 0 70 ~ AVR_GPIO_2 Wire Wire Line 9350 3630 9130 3630 Text Label 9350 3630 0 70 ~ AVR_GPIO_2 Wire Wire Line 15290 6490 14850 6490 Text Label 14850 6490 0 70 ~ AVR_GPIO_3 Wire Wire Line 9350 3740 9130 3740 Text Label 9350 3740 0 70 ~ AVR_GPIO_3 Wire Wire Line 15290 6600 14850 6600 Text Label 14850 6600 0 70 ~ AVR_GPIO_4 Wire Wire Line 9350 3850 9130 3850 Text Label 9350 3850 0 70 ~ AVR_GPIO_4 Wire Wire Line 15290 6710 14850 6710 Text Label 14850 6710 0 70 ~ AVR_GPIO_5 Wire Wire Line 9350 3960 9130 3960 Text Label 9350 3960 0 70 ~ AVR_GPIO_5 Wire Wire Line 15290 6820 14850 6820 Text Label 14850 6820 0 70 ~ AVR_GPIO_6 Wire Wire Line 9350 4070 9130 4070 Text Label 9350 4070 0 70 ~ AVR_GPIO_6 Wire Wire Line 15290 6930 14850 6930 Text Label 14850 6930 0 70 ~ AVR_GPIO_7 Wire Wire Line 9350 4180 9130 4180 Text Label 9350 4180 0 70 ~ AVR_GPIO_7 Wire Wire Line 14520 4510 14080 4510 Wire Wire Line 14080 4510 13750 4510 Wire Wire Line 14080 4290 14080 4510 Text Label 13750 4510 0 70 ~ AVR_PANIC Connection ~ 14080 4510 Wire Wire Line 4290 4180 3487 4180 Text Label 3487 4180 0 70 ~ AVR_PANIC Wire Wire Line 15290 1540 15070 1540 Wire Wire Line 15070 1320 15070 1540 Wire Wire Line 4290 4730 3487 4730 Text Label 3487 4730 0 70 ~ AVR_GPIO_ARM_0 Wire Wire Line 4290 4840 3487 4840 Text Label 3487 4840 0 70 ~ AVR_GPIO_ARM_1 Wire Wire Line 4290 5170 3487 5170 Text Label 3487 5170 0 70 ~ AVR_GPIO_FPGA_0 Wire Wire Line 4290 5280 3487 5280 Text Label 3487 5280 0 70 ~ AVR_GPIO_FPGA_1 Wire Wire Line 14080 5940 14080 6050 Wire Wire Line 15290 6050 14080 6050 Wire Wire Line 14080 6050 14080 6380 Connection ~ 14080 6050 Wire Wire Line 4290 4510 3377 4510 Text Label 3377 4510 0 70 ~ MKM_CONTROL_FPGA_DIS Wire Wire Line 4290 4950 3487 4950 Text Label 3487 4950 0 70 ~ AVR_GPIO_ARM_2 Wire Wire Line 4290 5060 3487 5060 Text Label 3487 5060 0 70 ~ AVR_GPIO_ARM_3 Wire Wire Line 4290 5390 3487 5390 Text Label 3487 5390 0 70 ~ AVR_GPIO_FPGA_2 Wire Wire Line 4290 5500 3487 5500 Text Label 3487 5500 0 70 ~ AVR_GPIO_FPGA_3 Text Label 14630 8371 0 70 ~ 330 Text Label 14245 8371 0 70 ~ 330 Text Label 15081 8360 0 70 ~ 330 Text Label 14289 9086 0 70 ~ 330 $Comp L VCCO_3V3 #PWR?58023FA0 U 1 1 58023FA0 P 14080 5940 F 0 "VCCO_3V3_20" H 14080 5940 20 0000 C CNN F 1 "+VCCO_3V3" H 14080 5870 30 0000 C CNN F 2 "" H 14080 5940 70 0000 C CNN F 3 "" H 14080 5940 70 0000 C CNN 1 14080 5940 1 0 0 -1 $EndComp $Comp L ATTINY828R-AU IC180 U 1 1 58023F9F 1 6710 4510 1 0 0 -1 $EndComp $Comp L LEDCHIP-LED0603 LED10 U 1 1 58023F9E F 0 "LED10" V 15147 8048.68328 60 0000 R TNN F 1 "LTST-C191KRKT" V 15136 7491 60 0000 R TNN F 2 "" H 15136 7491 60 0000 C CNN F 3 "" H 15136 7491 60 0000 C CNN 1 15180 8800 0 -1 -1 0 $EndComp $Comp L M10LOCK IC182 U 1 1 58023F9D 1 15730 6820 -1 0 0 1 $EndComp $Comp L TACTILE_SWITCH IC183 U 1 1 58023F9C F 1 "EVQPT9A15" H 14520 4587 60 0000 L BNN F 2 "" H 14520 4587 60 0000 C CNN F 3 "" H 14520 4587 60 0000 C CNN 1 14850 4070 1 0 0 -1 $EndComp $Comp L M03LOCK IC184 U 1 1 58023F9B 1 15620 1650 -1 0 0 1 $EndComp $Comp L C-EUC0402 C105 U 1 1 58023F9A F 0 "C105" H 13629 6435 60 0000 L BNN F 1 "" H 13585 6325 60 0000 L BNN F 2 "" H 13585 6325 60 0000 C CNN F 3 "" H 13585 6325 60 0000 C CNN 1 14080 6490 1 0 0 -1 $EndComp $Comp L R-EU_R0402 R82 U 1 1 58023F99 F 0 "R82" V 14048.1 4452.78889 60 0000 R TNN F 1 "" V 13926 4455 60 0000 R TNN F 2 "" H 13926 4455 60 0000 C CNN F 3 "" H 13926 4455 60 0000 C CNN 1 14080 4070 0 -1 -1 0 $EndComp $Comp L R-EU_R0402 R96 U 1 1 58023F98 F 0 "R96" H 14839 8272 60 0000 R TNN F 1 "" H 14839 8371 60 0000 R TNN F 2 "" H 14839 8371 60 0000 C CNN F 3 "" H 14839 8371 60 0000 C CNN 1 14740 8470 -1 0 0 1 $EndComp $Comp L R-EU_R0402 R95 U 1 1 58023F97 F 0 "R95" H 14542 8272 60 0000 R TNN F 1 "" H 14498 8481 60 0000 R TNN F 2 "" H 14498 8481 60 0000 C CNN F 3 "" H 14498 8481 60 0000 C CNN 1 14399 8580 -1 0 0 1 $EndComp $Comp L R-EU_R0402 R31 U 1 1 58023F96 F 0 "R31" H 14388 8261 60 0000 R TNN F 1 "" H 14839 8591 60 0000 R TNN F 2 "" H 14839 8591 60 0000 C CNN F 3 "" H 14839 8591 60 0000 C CNN 1 14740 8690 -1 0 0 1 $EndComp $Comp L R-EU_R0402 R97 U 1 1 58023F95 F 0 "R97" H 14498 8987 60 0000 R TNN F 1 "" H 14498 8701 60 0000 R TNN F 2 "" H 14498 8701 60 0000 C CNN F 3 "" H 14498 8701 60 0000 C CNN 1 14399 8800 -1 0 0 1 $EndComp $Comp L AVR_SPI_PRG_62X3_LOCK JP3 U 1 1 58023F94 F 0 "JP3" H 11253 5863 60 0000 L BNN F 1 "AVR_SPI_PRG_62X3_LOCK" H 10384 5170 60 0000 L BNN F 2 "" H 10384 5170 60 0000 C CNN F 3 "" H 10384 5170 60 0000 C CNN 1 11440 5610 1 0 0 -1 $EndComp $Comp L R-EU_R0402 IC192 U 1 1 58023F93 1 10560 3960 0 -1 -1 0 $EndComp $Comp L C-EUC0805 C102 U 1 1 58023F92 F 0 "C102" H 1738 3740 60 0000 L BNN F 1 "" H 1760 3630 60 0000 L BNN F 2 "" H 1760 3630 60 0000 C CNN F 3 "" H 1760 3630 60 0000 C CNN 1 2090 3740 1 0 0 -1 $EndComp $Comp L C-EUC0402 C104 U 1 1 58023F91 F 0 "C104" H 2893 3740 60 0000 L BNN F 1 "" H 2860 3630 60 0000 L BNN F 2 "" H 2860 3630 60 0000 C CNN F 3 "" H 2860 3630 60 0000 C CNN 1 2750 3740 1 0 0 -1 $EndComp $Comp L C-EUC0402 C103 U 1 1 58023F90 F 0 "C103" H 2453 3839 60 0000 L BNN F 1 "" H 2453 3773 60 0000 L BNN F 2 "" H 2453 3773 60 0000 C CNN F 3 "" H 2453 3773 60 0000 C CNN 1 2420 3740 1 0 0 -1 $EndComp $Comp L LEDCHIP-LED0603 LED11 U 1 1 58023F8F F 0 "LED11" V 15367 7938.68328 60 0000 R TNN F 1 "LTST-C193TBKT-5A" V 15356 7381 60 0000 R TNN F 2 "" H 15356 7381 60 0000 C CNN F 3 "" H 15356 7381 60 0000 C CNN 1 15400 8470 0 -1 -1 0 $EndComp $Comp L LEDCHIP-LED0603 LED9 U 1 1 58023F8E F 0 "LED9" V 15147 7821 60 0000 R TNN F 1 "LTST-C191KGKT" V 15125 7282 60 0000 R TNN F 2 "" H 15125 7282 60 0000 C CNN F 3 "" H 15125 7282 60 0000 C CNN 1 15180 8580 0 -1 -1 0 $EndComp $Comp L LEDCHIP-LED0603 LED12 U 1 1 58023F8D F 0 "LED12" V 15367 8158.68328 60 0000 R TNN F 1 "LTST-C191KSKT" V 15356 7612 60 0000 R TNN F 2 "" H 15356 7612 60 0000 C CNN F 3 "" H 15356 7612 60 0000 C CNN 1 15400 8690 0 -1 -1 0 $EndComp $EndSCHEMATC