EESchema Schematic File Version 2 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:power LIBS:eSim_Plot LIBS:transistors LIBS:conn LIBS:eSim_User LIBS:regul LIBS:74xx LIBS:cmos4000 LIBS:eSim_Analog LIBS:eSim_Devices LIBS:eSim_Digital LIBS:eSim_Hybrid LIBS:eSim_Miscellaneous LIBS:eSim_Power LIBS:eSim_Sources LIBS:eSim_Subckt LIBS:eSim_Nghdl LIBS:eSim_Ngveri LIBS:eSim_SKY130 LIBS:eSim_SKY130_Subckts LIBS:74HC688-cache EELAYER 25 0 EELAYER END $Descr User 23622 19685 encoding utf-8 Sheet 1 1 Title "" Date "" Rev "" Comp "" Comment1 "" Comment2 "" Comment3 "" Comment4 "" $EndDescr $Comp L d_inverter U5 U 1 1 66694310 P 9200 5800 F 0 "U5" H 9200 5700 60 0000 C CNN F 1 "d_inverter" H 9200 5950 60 0000 C CNN F 2 "" H 9250 5750 60 0000 C CNN F 3 "" H 9250 5750 60 0000 C CNN 1 9200 5800 1 0 0 -1 $EndComp $Comp L d_inverter U6 U 1 1 66694311 P 9200 6150 F 0 "U6" H 9200 6050 60 0000 C CNN F 1 "d_inverter" H 9200 6300 60 0000 C CNN F 2 "" H 9250 6100 60 0000 C CNN F 3 "" H 9250 6100 60 0000 C CNN 1 9200 6150 1 0 0 -1 $EndComp $Comp L d_inverter U7 U 1 1 66694312 P 9200 6550 F 0 "U7" H 9200 6450 60 0000 C CNN F 1 "d_inverter" H 9200 6700 60 0000 C CNN F 2 "" H 9250 6500 60 0000 C CNN F 3 "" H 9250 6500 60 0000 C CNN 1 9200 6550 1 0 0 -1 $EndComp $Comp L d_inverter U8 U 1 1 66694313 P 9200 6950 F 0 "U8" H 9200 6850 60 0000 C CNN F 1 "d_inverter" H 9200 7100 60 0000 C CNN F 2 "" H 9250 6900 60 0000 C CNN F 3 "" H 9250 6900 60 0000 C CNN 1 9200 6950 1 0 0 -1 $EndComp $Comp L d_inverter U9 U 1 1 66694314 P 9200 7350 F 0 "U9" H 9200 7250 60 0000 C CNN F 1 "d_inverter" H 9200 7500 60 0000 C CNN F 2 "" H 9250 7300 60 0000 C CNN F 3 "" H 9250 7300 60 0000 C CNN 1 9200 7350 1 0 0 -1 $EndComp $Comp L d_inverter U10 U 1 1 66694315 P 9200 7750 F 0 "U10" H 9200 7650 60 0000 C CNN F 1 "d_inverter" H 9200 7900 60 0000 C CNN F 2 "" H 9250 7700 60 0000 C CNN F 3 "" H 9250 7700 60 0000 C CNN 1 9200 7750 1 0 0 -1 $EndComp $Comp L d_inverter U11 U 1 1 66694316 P 9200 8150 F 0 "U11" H 9200 8050 60 0000 C CNN F 1 "d_inverter" H 9200 8300 60 0000 C CNN F 2 "" H 9250 8100 60 0000 C CNN F 3 "" H 9250 8100 60 0000 C CNN 1 9200 8150 1 0 0 -1 $EndComp $Comp L d_inverter U12 U 1 1 66694317 P 9200 8550 F 0 "U12" H 9200 8450 60 0000 C CNN F 1 "d_inverter" H 9200 8700 60 0000 C CNN F 2 "" H 9250 8500 60 0000 C CNN F 3 "" H 9250 8500 60 0000 C CNN 1 9200 8550 1 0 0 -1 $EndComp $Comp L d_inverter U13 U 1 1 66694318 P 9200 8950 F 0 "U13" H 9200 8850 60 0000 C CNN F 1 "d_inverter" H 9200 9100 60 0000 C CNN F 2 "" H 9250 8900 60 0000 C CNN F 3 "" H 9250 8900 60 0000 C CNN 1 9200 8950 1 0 0 -1 $EndComp $Comp L d_inverter U14 U 1 1 66694319 P 9200 9350 F 0 "U14" H 9200 9250 60 0000 C CNN F 1 "d_inverter" H 9200 9500 60 0000 C CNN F 2 "" H 9250 9300 60 0000 C CNN F 3 "" H 9250 9300 60 0000 C CNN 1 9200 9350 1 0 0 -1 $EndComp $Comp L d_inverter U15 U 1 1 6669431A P 9200 9750 F 0 "U15" H 9200 9650 60 0000 C CNN F 1 "d_inverter" H 9200 9900 60 0000 C CNN F 2 "" H 9250 9700 60 0000 C CNN F 3 "" H 9250 9700 60 0000 C CNN 1 9200 9750 1 0 0 -1 $EndComp $Comp L d_inverter U16 U 1 1 6669431B P 9200 10150 F 0 "U16" H 9200 10050 60 0000 C CNN F 1 "d_inverter" H 9200 10300 60 0000 C CNN F 2 "" H 9250 10100 60 0000 C CNN F 3 "" H 9250 10100 60 0000 C CNN 1 9200 10150 1 0 0 -1 $EndComp $Comp L d_inverter U17 U 1 1 6669431C P 9200 10550 F 0 "U17" H 9200 10450 60 0000 C CNN F 1 "d_inverter" H 9200 10700 60 0000 C CNN F 2 "" H 9250 10500 60 0000 C CNN F 3 "" H 9250 10500 60 0000 C CNN 1 9200 10550 1 0 0 -1 $EndComp $Comp L d_inverter U18 U 1 1 6669431D P 9200 10950 F 0 "U18" H 9200 10850 60 0000 C CNN F 1 "d_inverter" H 9200 11100 60 0000 C CNN F 2 "" H 9250 10900 60 0000 C CNN F 3 "" H 9250 10900 60 0000 C CNN 1 9200 10950 1 0 0 -1 $EndComp $Comp L d_inverter U19 U 1 1 6669431E P 9200 11350 F 0 "U19" H 9200 11250 60 0000 C CNN F 1 "d_inverter" H 9200 11500 60 0000 C CNN F 2 "" H 9250 11300 60 0000 C CNN F 3 "" H 9250 11300 60 0000 C CNN 1 9200 11350 1 0 0 -1 $EndComp $Comp L d_inverter U20 U 1 1 6669431F P 9200 11750 F 0 "U20" H 9200 11650 60 0000 C CNN F 1 "d_inverter" H 9200 11900 60 0000 C CNN F 2 "" H 9250 11700 60 0000 C CNN F 3 "" H 9250 11700 60 0000 C CNN 1 9200 11750 1 0 0 -1 $EndComp $Comp L d_inverter U21 U 1 1 66694320 P 9200 12150 F 0 "U21" H 9200 12050 60 0000 C CNN F 1 "d_inverter" H 9200 12300 60 0000 C CNN F 2 "" H 9250 12100 60 0000 C CNN F 3 "" H 9250 12100 60 0000 C CNN 1 9200 12150 1 0 0 -1 $EndComp $Comp L d_xnor U22 U 1 1 66694321 P 10150 6000 F 0 "U22" H 10150 6000 60 0000 C CNN F 1 "d_xnor" H 10200 6100 47 0000 C CNN F 2 "" H 10150 6000 60 0000 C CNN F 3 "" H 10150 6000 60 0000 C CNN 1 10150 6000 1 0 0 -1 $EndComp $Comp L d_xnor U23 U 1 1 66694322 P 10150 6800 F 0 "U23" H 10150 6800 60 0000 C CNN F 1 "d_xnor" H 10200 6900 47 0000 C CNN F 2 "" H 10150 6800 60 0000 C CNN F 3 "" H 10150 6800 60 0000 C CNN 1 10150 6800 1 0 0 -1 $EndComp $Comp L d_xnor U24 U 1 1 66694323 P 10150 7550 F 0 "U24" H 10150 7550 60 0000 C CNN F 1 "d_xnor" H 10200 7650 47 0000 C CNN F 2 "" H 10150 7550 60 0000 C CNN F 3 "" H 10150 7550 60 0000 C CNN 1 10150 7550 1 0 0 -1 $EndComp $Comp L d_xnor U25 U 1 1 66694324 P 10150 8400 F 0 "U25" H 10150 8400 60 0000 C CNN F 1 "d_xnor" H 10200 8500 47 0000 C CNN F 2 "" H 10150 8400 60 0000 C CNN F 3 "" H 10150 8400 60 0000 C CNN 1 10150 8400 1 0 0 -1 $EndComp $Comp L d_xnor U26 U 1 1 66694325 P 10150 9200 F 0 "U26" H 10150 9200 60 0000 C CNN F 1 "d_xnor" H 10200 9300 47 0000 C CNN F 2 "" H 10150 9200 60 0000 C CNN F 3 "" H 10150 9200 60 0000 C CNN 1 10150 9200 1 0 0 -1 $EndComp $Comp L d_xnor U27 U 1 1 66694326 P 10150 10000 F 0 "U27" H 10150 10000 60 0000 C CNN F 1 "d_xnor" H 10200 10100 47 0000 C CNN F 2 "" H 10150 10000 60 0000 C CNN F 3 "" H 10150 10000 60 0000 C CNN 1 10150 10000 1 0 0 -1 $EndComp $Comp L d_xnor U28 U 1 1 66694327 P 10150 10800 F 0 "U28" H 10150 10800 60 0000 C CNN F 1 "d_xnor" H 10200 10900 47 0000 C CNN F 2 "" H 10150 10800 60 0000 C CNN F 3 "" H 10150 10800 60 0000 C CNN 1 10150 10800 1 0 0 -1 $EndComp $Comp L d_xnor U29 U 1 1 66694328 P 10150 11600 F 0 "U29" H 10150 11600 60 0000 C CNN F 1 "d_xnor" H 10200 11700 47 0000 C CNN F 2 "" H 10150 11600 60 0000 C CNN F 3 "" H 10150 11600 60 0000 C CNN 1 10150 11600 1 0 0 -1 $EndComp $Comp L d_and U30 U 1 1 66694329 P 11350 6350 F 0 "U30" H 11350 6350 60 0000 C CNN F 1 "d_and" H 11400 6450 60 0000 C CNN F 2 "" H 11350 6350 60 0000 C CNN F 3 "" H 11350 6350 60 0000 C CNN 1 11350 6350 1 0 0 -1 $EndComp $Comp L d_and U31 U 1 1 6669432A P 11350 8000 F 0 "U31" H 11350 8000 60 0000 C CNN F 1 "d_and" H 11400 8100 60 0000 C CNN F 2 "" H 11350 8000 60 0000 C CNN F 3 "" H 11350 8000 60 0000 C CNN 1 11350 8000 1 0 0 -1 $EndComp $Comp L d_and U32 U 1 1 6669432B P 11350 9600 F 0 "U32" H 11350 9600 60 0000 C CNN F 1 "d_and" H 11400 9700 60 0000 C CNN F 2 "" H 11350 9600 60 0000 C CNN F 3 "" H 11350 9600 60 0000 C CNN 1 11350 9600 1 0 0 -1 $EndComp $Comp L d_and U33 U 1 1 6669432C P 11350 11200 F 0 "U33" H 11350 11200 60 0000 C CNN F 1 "d_and" H 11400 11300 60 0000 C CNN F 2 "" H 11350 11200 60 0000 C CNN F 3 "" H 11350 11200 60 0000 C CNN 1 11350 11200 1 0 0 -1 $EndComp $Comp L d_and U34 U 1 1 6669432D P 12450 7150 F 0 "U34" H 12450 7150 60 0000 C CNN F 1 "d_and" H 12500 7250 60 0000 C CNN F 2 "" H 12450 7150 60 0000 C CNN F 3 "" H 12450 7150 60 0000 C CNN 1 12450 7150 1 0 0 -1 $EndComp $Comp L d_and U35 U 1 1 6669432E P 12500 10300 F 0 "U35" H 12500 10300 60 0000 C CNN F 1 "d_and" H 12550 10400 60 0000 C CNN F 2 "" H 12500 10300 60 0000 C CNN F 3 "" H 12500 10300 60 0000 C CNN 1 12500 10300 1 0 0 -1 $EndComp $Comp L d_nand U37 U 1 1 6669432F P 15150 9950 F 0 "U37" H 15150 9950 60 0000 C CNN F 1 "d_nand" H 15200 10050 60 0000 C CNN F 2 "" H 15150 9950 60 0000 C CNN F 3 "" H 15150 9950 60 0000 C CNN 1 15150 9950 1 0 0 -1 $EndComp $Comp L d_and U36 U 1 1 66694330 P 13850 8650 F 0 "U36" H 13850 8650 60 0000 C CNN F 1 "d_and" H 13900 8750 60 0000 C CNN F 2 "" H 13850 8650 60 0000 C CNN F 3 "" H 13850 8650 60 0000 C CNN 1 13850 8650 1 0 0 -1 $EndComp $Comp L dac_bridge_1 U38 U 1 1 66694331 P 16300 9950 F 0 "U38" H 16300 9950 60 0000 C CNN F 1 "dac_bridge_1" H 16300 10100 60 0000 C CNN F 2 "" H 16300 9950 60 0000 C CNN F 3 "" H 16300 9950 60 0000 C CNN 1 16300 9950 1 0 0 -1 $EndComp $Comp L adc_bridge_7 U2 U 1 1 66694333 P 7500 6500 F 0 "U2" H 7500 6500 60 0000 C CNN F 1 "adc_bridge_7" H 7500 6650 60 0000 C CNN F 2 "" H 7500 6500 60 0000 C CNN F 3 "" H 7500 6500 60 0000 C CNN 1 7500 6500 1 0 0 -1 $EndComp $Comp L adc_bridge_7 U3 U 1 1 66694334 P 7500 9400 F 0 "U3" H 7500 9400 60 0000 C CNN F 1 "adc_bridge_7" H 7500 9550 60 0000 C CNN F 2 "" H 7500 9400 60 0000 C CNN F 3 "" H 7500 9400 60 0000 C CNN 1 7500 9400 1 0 0 -1 $EndComp $Comp L adc_bridge_3 U4 U 1 1 66694335 P 7500 11650 F 0 "U4" H 7500 11650 60 0000 C CNN F 1 "adc_bridge_3" H 7500 11800 60 0000 C CNN F 2 "" H 7500 11650 60 0000 C CNN F 3 "" H 7500 11650 60 0000 C CNN 1 7500 11650 1 0 0 -1 $EndComp Wire Wire Line 9500 5800 9700 5800 Wire Wire Line 9700 5800 9700 5900 Wire Wire Line 9700 6000 9700 6150 Wire Wire Line 9700 6150 9500 6150 Wire Wire Line 9500 6550 9700 6550 Wire Wire Line 9700 6550 9700 6700 Wire Wire Line 9700 6800 9700 6950 Wire Wire Line 9700 6950 9500 6950 Wire Wire Line 9500 7350 9700 7350 Wire Wire Line 9700 7350 9700 7450 Wire Wire Line 9700 7550 9700 7750 Wire Wire Line 9700 7750 9500 7750 Wire Wire Line 9500 8150 9700 8150 Wire Wire Line 9700 8150 9700 8300 Wire Wire Line 9700 8400 9700 8550 Wire Wire Line 9700 8550 9500 8550 Wire Wire Line 9500 8950 9700 8950 Wire Wire Line 9700 8950 9700 9100 Wire Wire Line 9700 9200 9700 9350 Wire Wire Line 9700 9350 9500 9350 Wire Wire Line 9500 9750 9700 9750 Wire Wire Line 9700 9750 9700 9900 Wire Wire Line 9700 10000 9700 10150 Wire Wire Line 9700 10150 9500 10150 Wire Wire Line 9500 10550 9700 10550 Wire Wire Line 9700 10550 9700 10700 Wire Wire Line 9700 10800 9700 10950 Wire Wire Line 9700 10950 9500 10950 Wire Wire Line 9500 11350 9700 11350 Wire Wire Line 9700 11350 9700 11500 Wire Wire Line 9700 11600 9700 11750 Wire Wire Line 9700 11750 9500 11750 Wire Wire Line 10600 5950 10900 5950 Wire Wire Line 10900 5950 10900 6250 Wire Wire Line 10600 6750 10900 6750 Wire Wire Line 10900 6750 10900 6350 Wire Wire Line 10600 7500 10900 7500 Wire Wire Line 10900 7500 10900 7900 Wire Wire Line 10900 8000 10900 8350 Wire Wire Line 10900 8350 10600 8350 Wire Wire Line 11800 7950 12000 7950 Wire Wire Line 12000 7950 12000 7150 Wire Wire Line 12000 7050 12000 6300 Wire Wire Line 12000 6300 11800 6300 Wire Wire Line 10600 9950 10900 9950 Wire Wire Line 10900 9950 10900 9600 Wire Wire Line 10900 9500 10900 9150 Wire Wire Line 10900 9150 10600 9150 Wire Wire Line 11800 9550 12000 9550 Wire Wire Line 12000 9550 12000 10200 Wire Wire Line 12000 10200 12050 10200 Wire Wire Line 12050 10300 12050 11150 Wire Wire Line 12050 11150 11800 11150 Wire Wire Line 10600 11550 10900 11550 Wire Wire Line 10900 11550 10900 11200 Wire Wire Line 10900 11100 10900 10750 Wire Wire Line 10900 10750 10600 10750 Wire Wire Line 14700 9950 14700 11350 Wire Wire Line 14700 11350 11600 11350 Wire Wire Line 11600 11350 11600 12150 Wire Wire Line 11600 12150 9500 12150 Wire Wire Line 14300 8600 14700 8600 Wire Wire Line 14700 8600 14700 9850 Wire Wire Line 12950 10250 13400 10250 Wire Wire Line 13400 10250 13400 8650 Wire Wire Line 12900 7100 13400 7100 Wire Wire Line 13400 7100 13400 8550 Wire Wire Line 15600 9900 15700 9900 Wire Wire Line 16850 9900 17050 9900 Wire Wire Line 8050 11600 8400 11600 Wire Wire Line 8400 11600 8400 11350 Wire Wire Line 8400 11350 8900 11350 Wire Wire Line 8050 11700 8900 11700 Wire Wire Line 8900 11700 8900 11750 Wire Wire Line 8050 11800 8400 11800 Wire Wire Line 8400 11800 8400 12150 Wire Wire Line 8400 12150 8900 12150 Wire Wire Line 8900 10950 8450 10950 Wire Wire Line 8450 10950 8450 9950 Wire Wire Line 8450 9950 8050 9950 Wire Wire Line 8050 9850 8600 9850 Wire Wire Line 8600 9850 8600 10550 Wire Wire Line 8600 10550 8900 10550 Wire Wire Line 8050 9750 8700 9750 Wire Wire Line 8700 9750 8700 10150 Wire Wire Line 8700 10150 8900 10150 Wire Wire Line 8050 9650 8900 9650 Wire Wire Line 8900 9650 8900 9750 Wire Wire Line 8050 9550 8900 9550 Wire Wire Line 8900 9550 8900 9350 Wire Wire Line 8050 9450 8750 9450 Wire Wire Line 8750 9450 8750 8950 Wire Wire Line 8750 8950 8900 8950 Wire Wire Line 8900 8550 8600 8550 Wire Wire Line 8600 8550 8600 9350 Wire Wire Line 8600 9350 8050 9350 Wire Wire Line 8050 7050 8300 7050 Wire Wire Line 8300 7050 8300 8150 Wire Wire Line 8300 8150 8900 8150 Wire Wire Line 8050 6950 8400 6950 Wire Wire Line 8400 6950 8400 7750 Wire Wire Line 8400 7750 8900 7750 Wire Wire Line 8050 6850 8550 6850 Wire Wire Line 8550 6850 8550 7350 Wire Wire Line 8550 7350 8900 7350 Wire Wire Line 8050 6750 8700 6750 Wire Wire Line 8700 6750 8700 6950 Wire Wire Line 8700 6950 8900 6950 Wire Wire Line 8050 6650 8700 6650 Wire Wire Line 8700 6650 8700 6550 Wire Wire Line 8700 6550 8900 6550 Wire Wire Line 8050 6550 8600 6550 Wire Wire Line 8600 6550 8600 6150 Wire Wire Line 8600 6150 8900 6150 Wire Wire Line 8900 5800 8450 5800 Wire Wire Line 8450 5800 8450 6450 Wire Wire Line 8450 6450 8050 6450 $Comp L PORT U1 U 17 1 66695A66 P 6650 6550 F 0 "U1" H 6700 6650 30 0000 C CNN F 1 "PORT" H 6650 6550 30 0000 C CNN F 2 "" H 6650 6550 60 0000 C CNN F 3 "" H 6650 6550 60 0000 C CNN 17 6650 6550 1 0 0 -1 $EndComp $Comp L PORT U1 U 15 1 66695D9F P 6650 6750 F 0 "U1" H 6700 6850 30 0000 C CNN F 1 "PORT" H 6650 6750 30 0000 C CNN F 2 "" H 6650 6750 60 0000 C CNN F 3 "" H 6650 6750 60 0000 C CNN 15 6650 6750 1 0 0 -1 $EndComp $Comp L PORT U1 U 16 1 66695EA8 P 6650 6450 F 0 "U1" H 6700 6550 30 0000 C CNN F 1 "PORT" H 6650 6450 30 0000 C CNN F 2 "" H 6650 6450 60 0000 C CNN F 3 "" H 6650 6450 60 0000 C CNN 16 6650 6450 1 0 0 -1 $EndComp $Comp L PORT U1 U 13 1 66695F3D P 6650 6950 F 0 "U1" H 6700 7050 30 0000 C CNN F 1 "PORT" H 6650 6950 30 0000 C CNN F 2 "" H 6650 6950 60 0000 C CNN F 3 "" H 6650 6950 60 0000 C CNN 13 6650 6950 1 0 0 -1 $EndComp $Comp L PORT U1 U 14 1 66695FB6 P 6650 6650 F 0 "U1" H 6700 6750 30 0000 C CNN F 1 "PORT" H 6650 6650 30 0000 C CNN F 2 "" H 6650 6650 60 0000 C CNN F 3 "" H 6650 6650 60 0000 C CNN 14 6650 6650 1 0 0 -1 $EndComp $Comp L PORT U1 U 11 1 66696035 P 6650 9350 F 0 "U1" H 6700 9450 30 0000 C CNN F 1 "PORT" H 6650 9350 30 0000 C CNN F 2 "" H 6650 9350 60 0000 C CNN F 3 "" H 6650 9350 60 0000 C CNN 11 6650 9350 1 0 0 -1 $EndComp $Comp L PORT U1 U 12 1 666960E8 P 6650 6850 F 0 "U1" H 6700 6950 30 0000 C CNN F 1 "PORT" H 6650 6850 30 0000 C CNN F 2 "" H 6650 6850 60 0000 C CNN F 3 "" H 6650 6850 60 0000 C CNN 12 6650 6850 1 0 0 -1 $EndComp $Comp L PORT U1 U 9 1 66696199 P 6650 9550 F 0 "U1" H 6700 9650 30 0000 C CNN F 1 "PORT" H 6650 9550 30 0000 C CNN F 2 "" H 6650 9550 60 0000 C CNN F 3 "" H 6650 9550 60 0000 C CNN 9 6650 9550 1 0 0 -1 $EndComp $Comp L PORT U1 U 10 1 6669622C P 6650 7050 F 0 "U1" H 6700 7150 30 0000 C CNN F 1 "PORT" H 6650 7050 30 0000 C CNN F 2 "" H 6650 7050 60 0000 C CNN F 3 "" H 6650 7050 60 0000 C CNN 10 6650 7050 1 0 0 -1 $EndComp $Comp L PORT U1 U 7 1 6669631D P 6650 9750 F 0 "U1" H 6700 9850 30 0000 C CNN F 1 "PORT" H 6650 9750 30 0000 C CNN F 2 "" H 6650 9750 60 0000 C CNN F 3 "" H 6650 9750 60 0000 C CNN 7 6650 9750 1 0 0 -1 $EndComp $Comp L PORT U1 U 8 1 66698A02 P 6650 9450 F 0 "U1" H 6700 9550 30 0000 C CNN F 1 "PORT" H 6650 9450 30 0000 C CNN F 2 "" H 6650 9450 60 0000 C CNN F 3 "" H 6650 9450 60 0000 C CNN 8 6650 9450 1 0 0 -1 $EndComp $Comp L PORT U1 U 5 1 66699935 P 6650 9950 F 0 "U1" H 6700 10050 30 0000 C CNN F 1 "PORT" H 6650 9950 30 0000 C CNN F 2 "" H 6650 9950 60 0000 C CNN F 3 "" H 6650 9950 60 0000 C CNN 5 6650 9950 1 0 0 -1 $EndComp $Comp L PORT U1 U 6 1 666999CC P 6650 9650 F 0 "U1" H 6700 9750 30 0000 C CNN F 1 "PORT" H 6650 9650 30 0000 C CNN F 2 "" H 6650 9650 60 0000 C CNN F 3 "" H 6650 9650 60 0000 C CNN 6 6650 9650 1 0 0 -1 $EndComp $Comp L PORT U1 U 3 1 66699A5B P 6650 11700 F 0 "U1" H 6700 11800 30 0000 C CNN F 1 "PORT" H 6650 11700 30 0000 C CNN F 2 "" H 6650 11700 60 0000 C CNN F 3 "" H 6650 11700 60 0000 C CNN 3 6650 11700 1 0 0 -1 $EndComp $Comp L PORT U1 U 4 1 66699AFA P 6650 9850 F 0 "U1" H 6700 9950 30 0000 C CNN F 1 "PORT" H 6650 9850 30 0000 C CNN F 2 "" H 6650 9850 60 0000 C CNN F 3 "" H 6650 9850 60 0000 C CNN 4 6650 9850 1 0 0 -1 $EndComp $Comp L PORT U1 U 1 1 66699B9B P 6650 11800 F 0 "U1" H 6700 11900 30 0000 C CNN F 1 "PORT" H 6650 11800 30 0000 C CNN F 2 "" H 6650 11800 60 0000 C CNN F 3 "" H 6650 11800 60 0000 C CNN 1 6650 11800 1 0 0 -1 $EndComp $Comp L PORT U1 U 2 1 66699C3E P 6650 11600 F 0 "U1" H 6700 11700 30 0000 C CNN F 1 "PORT" H 6650 11600 30 0000 C CNN F 2 "" H 6650 11600 60 0000 C CNN F 3 "" H 6650 11600 60 0000 C CNN 2 6650 11600 1 0 0 -1 $EndComp $Comp L PORT U1 U 18 1 6669AAF7 P 17300 9900 F 0 "U1" H 17350 10000 30 0000 C CNN F 1 "PORT" H 17300 9900 30 0000 C CNN F 2 "" H 17300 9900 60 0000 C CNN F 3 "" H 17300 9900 60 0000 C CNN 18 17300 9900 -1 0 0 -1 $EndComp $EndSCHEMATC