EESchema Schematic File Version 2 LIBS:power LIBS:device LIBS:transistors LIBS:conn LIBS:linear LIBS:regul LIBS:74xx LIBS:cmos4000 LIBS:adc-dac LIBS:memory LIBS:xilinx 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 LIBS:nmm1-cache EELAYER 25 0 EELAYER END $Descr A3 16535 11693 encoding utf-8 Sheet 1 1 Title "NMM 1" Date "" Rev "A" Comp "" Comment1 "" Comment2 "" Comment3 "" Comment4 "" $EndDescr $Comp L ATMEGA328PB-A IC? U 1 1 58A43BF6 P 7500 4800 F 0 "IC?" H 6475 6175 50 0000 R BNN F 1 "ATMEGA328PB-A" H 8600 3375 50 0000 R BNN F 2 "Housings_QFP:TQFP-32_7x7mm_Pitch0.8mm" H 7450 3400 50 0001 L CIN F 3 "" H 7200 4850 50 0000 C CNN 1 7500 4800 1 0 0 -1 $EndComp $Comp L Crystal Y? U 1 1 58A43D5E P 9500 4250 F 0 "Y?" V 9350 4350 50 0000 C CNN F 1 "8MHZ" V 9800 4250 50 0000 C CNN F 2 "" H 9500 4250 50 0000 C CNN F 3 "" H 9500 4250 50 0000 C CNN 1 9500 4250 0 1 1 0 $EndComp $Comp L C C? U 1 1 58A45068 P 9850 4000 F 0 "C?" V 9800 3850 50 0000 L CNN F 1 "22pF" V 10000 3900 50 0000 L CNN F 2 "Capacitors_SMD:C_0805" H 9888 3850 50 0001 C CNN F 3 "" H 9850 4000 50 0000 C CNN 1 9850 4000 0 1 1 0 $EndComp $Comp L C C? U 1 1 58A450AC P 9850 4500 F 0 "C?" V 9900 4550 50 0000 L CNN F 1 "22pF" V 9700 4400 50 0000 L CNN F 2 "Capacitors_SMD:C_0805" H 9888 4350 50 0001 C CNN F 3 "" H 9850 4500 50 0000 C CNN 1 9850 4500 0 -1 -1 0 $EndComp Wire Wire Line 8800 4200 9300 4200 Wire Wire Line 9300 4200 9300 4000 Wire Wire Line 9300 4000 9700 4000 Wire Wire Line 8800 4300 9300 4300 Wire Wire Line 9300 4300 9300 4500 Wire Wire Line 9300 4500 9700 4500 Wire Wire Line 10000 4000 10100 4000 Wire Wire Line 10100 4000 10100 4550 Wire Wire Line 10000 4500 10100 4500 Connection ~ 10100 4500 Wire Wire Line 9500 4400 9500 4500 Connection ~ 9500 4500 Wire Wire Line 9500 4100 9500 4000 Connection ~ 9500 4000 $Comp L GND #PWR? U 1 1 58A4518D P 10100 4550 F 0 "#PWR?" H 10100 4300 50 0001 C CNN F 1 "GND" H 10100 4400 50 0000 C CNN F 2 "" H 10100 4550 50 0000 C CNN F 3 "" H 10100 4550 50 0000 C CNN 1 10100 4550 1 0 0 -1 $EndComp $Comp L GND #PWR? U 1 1 58A4619A P 7400 6400 F 0 "#PWR?" H 7400 6150 50 0001 C CNN F 1 "GND" H 7400 6250 50 0000 C CNN F 2 "" H 7400 6400 50 0000 C CNN F 3 "" H 7400 6400 50 0000 C CNN 1 7400 6400 1 0 0 -1 $EndComp Wire Wire Line 7400 6300 7400 6400 Wire Wire Line 7300 6300 7300 6350 Wire Wire Line 7300 6350 7400 6350 Connection ~ 7400 6350 Wire Wire Line 6200 3900 6150 3900 Wire Wire Line 6150 3900 6150 3975 $Comp L GND #PWR? U 1 1 58A4637C P 6150 3975 F 0 "#PWR?" H 6150 3725 50 0001 C CNN F 1 "GND" H 6150 3825 50 0000 C CNN F 2 "" H 6150 3975 50 0000 C CNN F 3 "" H 6150 3975 50 0000 C CNN 1 6150 3975 1 0 0 -1 $EndComp $EndSCHEMATC