EESchema Schematic File Version 4 LIBS:mt-32-cache EELAYER 30 0 EELAYER END $Descr A4 11693 8268 encoding utf-8 Sheet 4 12 Title "" Date "" Rev "" Comp "" Comment1 "" Comment2 "" Comment3 "" Comment4 "" $EndDescr $Comp L mt-32:LA32 U9 U 1 1 5B25AEF1 P 5400 4300 F 0 "U9" H 6150 1450 60 0000 C CNN F 1 "LA32" H 5400 4300 60 0000 C CNN F 2 "mt-32:PQFP-100_DIP51mm" H 5500 6100 60 0001 C CNN F 3 "" H 5500 6100 60 0001 C CNN 1 5400 4300 1 0 0 -1 $EndComp Entry Wire Line 2800 3200 2900 3300 Entry Wire Line 2800 3300 2900 3400 Entry Wire Line 2800 3400 2900 3500 Entry Wire Line 2800 3500 2900 3600 Entry Wire Line 2800 3600 2900 3700 Entry Wire Line 2800 3700 2900 3800 Entry Wire Line 2800 3800 2900 3900 Entry Wire Line 2800 3900 2900 4000 Entry Wire Line 4000 3800 4100 3900 Entry Wire Line 4000 3900 4100 4000 Entry Wire Line 4000 4000 4100 4100 Entry Wire Line 4000 4100 4100 4200 Entry Wire Line 4000 4200 4100 4300 Entry Wire Line 4000 4300 4100 4400 Entry Wire Line 4000 4400 4100 4500 Entry Wire Line 4000 4500 4100 4600 Entry Wire Line 4000 4600 4100 4700 Entry Wire Line 4000 4700 4100 4800 Entry Wire Line 4000 4800 4100 4900 Entry Wire Line 4000 4900 4100 5000 Entry Wire Line 4000 5000 4100 5100 Entry Wire Line 4000 5100 4100 5200 Entry Wire Line 4000 5200 4100 5300 Entry Wire Line 4000 5300 4100 5400 Entry Wire Line 4000 5400 4100 5500 Entry Wire Line 4000 5500 4100 5600 Entry Wire Line 4000 5600 4100 5700 Entry Wire Line 4000 5700 4100 5800 Entry Wire Line 4000 5900 4100 6000 Entry Wire Line 4000 6000 4100 6100 Entry Wire Line 4000 6100 4100 6200 Entry Wire Line 4000 6200 4100 6300 Entry Wire Line 4000 6300 4100 6400 Entry Wire Line 4000 6400 4100 6500 Entry Wire Line 4000 6500 4100 6600 Entry Wire Line 4000 6600 4100 6700 Entry Wire Line 900 3100 1000 3200 Entry Wire Line 900 3200 1000 3300 Entry Wire Line 900 3300 1000 3400 Entry Wire Line 900 3400 1000 3500 Entry Wire Line 900 3500 1000 3600 Entry Wire Line 900 3600 1000 3700 Entry Wire Line 900 3700 1000 3800 Entry Wire Line 900 3800 1000 3900 Entry Wire Line 900 3900 1000 4000 Entry Wire Line 900 4000 1000 4100 Entry Wire Line 900 4100 1000 4200 Entry Wire Line 900 4200 1000 4300 Entry Wire Line 900 4300 1000 4400 Entry Wire Line 900 4400 1000 4500 Entry Wire Line 900 4500 1000 4600 Entry Wire Line 900 4600 1000 4700 Entry Wire Line 900 4700 1000 4800 Entry Wire Line 900 4800 1000 4900 Entry Wire Line 900 4900 1000 5000 Entry Wire Line 900 5100 1000 5200 Text Label 4100 6000 0 60 ~ 0 RD7 Text Label 4100 3900 0 60 ~ 0 RA19 Text Label 1000 5200 0 60 ~ 0 RA19 Text Label 2800 3900 2 60 ~ 0 RD7 NoConn ~ 4400 1900 NoConn ~ 4400 2300 NoConn ~ 4400 3300 NoConn ~ 4400 3400 $Comp L mt-32:Am27C040 U8 U 1 1 5B25C55D P 1900 4300 F 0 "U8" H 2300 3100 50 0000 C CNN F 1 "Am27C040" V 1900 4500 50 0000 C CNN F 2 "Package_DIP:DIP-32_W15.24mm" H 1900 4500 50 0001 C CNN F 3 "" H 1900 4500 50 0001 C CNN 1 1900 4300 1 0 0 -1 $EndComp NoConn ~ 2500 5300 Text Label 1000 3200 0 60 ~ 0 RA0 Text Label 1000 3300 0 60 ~ 0 RA1 Text Label 1000 3400 0 60 ~ 0 RA2 Text Label 4100 4000 0 60 ~ 0 RA18 Text Label 1000 3500 0 60 ~ 0 RA3 Text Label 1000 3600 0 60 ~ 0 RA4 Text Label 1000 3700 0 60 ~ 0 RA5 Text Label 1000 3800 0 60 ~ 0 RA6 Text Label 1000 3900 0 60 ~ 0 RA7 Text Label 1000 4000 0 60 ~ 0 RA8 Text Label 1000 4100 0 60 ~ 0 RA9 Text Label 1000 4200 0 60 ~ 0 RA10 Text Label 1000 4300 0 60 ~ 0 RA11 Text Label 1000 4400 0 60 ~ 0 RA12 Text Label 1000 4500 0 60 ~ 0 RA13 Text Label 1000 4600 0 60 ~ 0 RA14 Text Label 1000 4700 0 60 ~ 0 RA15 Text Label 1000 4800 0 60 ~ 0 RA16 Text Label 1000 4900 0 60 ~ 0 RA17 Text Label 1000 5000 0 60 ~ 0 RA18 Text Label 2800 3200 2 60 ~ 0 RD0 Text Label 2800 3300 2 60 ~ 0 RD1 Text Label 2800 3400 2 60 ~ 0 RD2 Text Label 2800 3500 2 60 ~ 0 RD3 Text Label 2800 3600 2 60 ~ 0 RD4 Text Label 2800 3700 2 60 ~ 0 RD5 Text Label 2800 3800 2 60 ~ 0 RD6 $Comp L power:+5V #PWR045 U 1 1 5B2614CD P 1900 2300 F 0 "#PWR045" H 1900 2150 50 0001 C CNN F 1 "+5V" H 1900 2440 50 0000 C CNN F 2 "" H 1900 2300 50 0001 C CNN F 3 "" H 1900 2300 50 0001 C CNN 1 1900 2300 1 0 0 -1 $EndComp Text Label 4100 4100 0 60 ~ 0 RA17 Text Label 4100 4200 0 60 ~ 0 RA16 Text Label 4100 4300 0 60 ~ 0 RA15 Text Label 4100 4400 0 60 ~ 0 RA14 Text Label 4100 4500 0 60 ~ 0 RA13 Text Label 4100 4600 0 60 ~ 0 RA12 Text Label 4100 4700 0 60 ~ 0 RA11 Text Label 4100 4800 0 60 ~ 0 RA10 Text Label 4100 4900 0 60 ~ 0 RA9 Text Label 4100 5000 0 60 ~ 0 RA8 Text Label 4100 5100 0 60 ~ 0 RA7 Text Label 4100 5200 0 60 ~ 0 RA6 Text Label 4100 5300 0 60 ~ 0 RA5 Text Label 4100 5400 0 60 ~ 0 RA4 Text Label 4100 5500 0 60 ~ 0 RA3 Text Label 4100 5600 0 60 ~ 0 RA2 Text Label 4100 5700 0 60 ~ 0 RA1 Text Label 4100 5800 0 60 ~ 0 RA0 Text Label 4100 6100 0 60 ~ 0 RD6 Text Label 4100 6200 0 60 ~ 0 RD5 Text Label 4100 6300 0 60 ~ 0 RD4 Text Label 4100 6400 0 60 ~ 0 RD3 Text Label 4100 6500 0 60 ~ 0 RD2 Text Label 4100 6600 0 60 ~ 0 RD1 Text Label 4100 6700 0 60 ~ 0 RD0 $Comp L Device:C_Small C16 U 1 1 5B2620EF P 1650 2800 F 0 "C16" V 1700 2900 50 0000 L CNN F 1 "0.1" V 1600 2600 50 0000 L CNN F 2 "Capacitor_SMD:C_1206_3216Metric" H 1688 2650 50 0001 C CNN F 3 "" H 1650 2800 50 0001 C CNN 1 1650 2800 0 -1 -1 0 $EndComp Text GLabel 4100 3000 0 60 Input ~ 0 CLK_16 Text GLabel 7500 4500 2 60 Output ~ 0 LA32_SH3 Text GLabel 6800 4600 2 60 Output ~ 0 LA32_SH2 Text GLabel 7500 4700 2 60 Output ~ 0 LA32_SH1 Text GLabel 6800 4200 2 60 Output ~ 0 LA32_INT Text GLabel 6800 4800 2 60 Output ~ 0 LA32_SH0 Text GLabel 7500 5000 2 60 Input ~ 0 ~LA32_OE $Comp L power:GNDD #PWR050 U 1 1 5B3982A2 P 5100 7400 F 0 "#PWR050" H 5100 7150 50 0001 C CNN F 1 "GNDD" H 5100 7275 50 0000 C CNN F 2 "" H 5100 7400 50 0001 C CNN F 3 "" H 5100 7400 50 0001 C CNN 1 5100 7400 1 0 0 -1 $EndComp $Comp L power:GNDD #PWR048 U 1 1 5B3982BC P 1200 5700 F 0 "#PWR048" H 1200 5450 50 0001 C CNN F 1 "GNDD" H 1200 5575 50 0000 C CNN F 2 "" H 1200 5700 50 0001 C CNN F 3 "" H 1200 5700 50 0001 C CNN 1 1200 5700 1 0 0 -1 $EndComp $Comp L power:GNDD #PWR049 U 1 1 5B3982D6 P 1900 5700 F 0 "#PWR049" H 1900 5450 50 0001 C CNN F 1 "GNDD" H 1900 5575 50 0000 C CNN F 2 "" H 1900 5700 50 0001 C CNN F 3 "" H 1900 5700 50 0001 C CNN 1 1900 5700 1 0 0 -1 $EndComp $Comp L power:GNDD #PWR047 U 1 1 5B3982F3 P 1400 2900 F 0 "#PWR047" H 1400 2650 50 0001 C CNN F 1 "GNDD" H 1400 2775 50 0000 C CNN F 2 "" H 1400 2900 50 0001 C CNN F 3 "" H 1400 2900 50 0001 C CNN 1 1400 2900 1 0 0 -1 $EndComp Entry Wire Line 6700 5200 6800 5300 Entry Wire Line 6700 5300 6800 5400 Entry Wire Line 6700 5400 6800 5500 Entry Wire Line 6700 5500 6800 5600 Entry Wire Line 6700 5600 6800 5700 Entry Wire Line 6700 5700 6800 5800 Entry Wire Line 6700 5800 6800 5900 Entry Wire Line 6700 5900 6800 6000 Entry Wire Line 6700 6000 6800 6100 Entry Wire Line 6700 6100 6800 6200 Entry Wire Line 6700 6200 6800 6300 Entry Wire Line 6700 6300 6800 6400 Entry Wire Line 6700 6400 6800 6500 Entry Wire Line 6700 6500 6800 6600 Entry Wire Line 6700 6600 6800 6700 Entry Wire Line 6700 6700 6800 6800 Text Label 6700 5300 2 60 ~ 0 SD0 Text Label 6700 6700 2 60 ~ 0 SD1 Text Label 6700 5200 2 60 ~ 0 SD15 Text Label 6700 6600 2 60 ~ 0 SD2 Text Label 6700 6500 2 60 ~ 0 SD3 Text Label 6700 6400 2 60 ~ 0 SD4 Text Label 6700 6300 2 60 ~ 0 SD5 Text Label 6700 6200 2 60 ~ 0 SD6 Text Label 6700 6100 2 60 ~ 0 SD7 Text Label 6700 6000 2 60 ~ 0 SD8 Text Label 6700 5900 2 60 ~ 0 SD9 Text Label 6700 5800 2 60 ~ 0 SD10 Text Label 6700 5700 2 60 ~ 0 SD11 Text Label 6700 5600 2 60 ~ 0 SD12 Text Label 6700 5500 2 60 ~ 0 SD13 Text Label 6700 5400 2 60 ~ 0 SD14 Text GLabel 7500 5200 2 60 Output ~ 0 SD[0..15] Text GLabel 6800 3900 2 60 Input ~ 0 ~RD Text GLabel 7500 4000 2 60 Input ~ 0 ~WR Text GLabel 7500 3800 2 60 Input ~ 0 ~LA32_CS Entry Wire Line 6700 2900 6800 3000 Entry Wire Line 6700 3000 6800 3100 Entry Wire Line 6700 3100 6800 3200 Entry Wire Line 6700 3200 6800 3300 Entry Wire Line 6700 3300 6800 3400 Entry Wire Line 6700 3400 6800 3500 Entry Wire Line 6700 3500 6800 3600 Entry Wire Line 6700 3600 6800 3700 Entry Wire Line 6700 1900 6800 2000 Entry Wire Line 6700 2000 6800 2100 Entry Wire Line 6700 2100 6800 2200 Entry Wire Line 6700 2200 6800 2300 Entry Wire Line 6700 2300 6800 2400 Entry Wire Line 6700 2400 6800 2500 Entry Wire Line 6700 2500 6800 2600 Entry Wire Line 6700 2600 6800 2700 Entry Wire Line 6700 2700 6800 2800 Text Label 6700 2700 2 60 ~ 0 A1 Text Label 6700 2600 2 60 ~ 0 A2 Text Label 6700 2500 2 60 ~ 0 A3 Text Label 6700 2400 2 60 ~ 0 A4 Text Label 6700 2300 2 60 ~ 0 A5 Text Label 6700 2200 2 60 ~ 0 A6 Text Label 6700 2100 2 60 ~ 0 A7 Text Label 6700 2000 2 60 ~ 0 A8 Text Label 6700 1900 2 60 ~ 0 A9 Text Label 6700 3600 2 60 ~ 0 AD0 Text Label 6700 3500 2 60 ~ 0 AD1 Text Label 6700 3400 2 60 ~ 0 AD2 Text Label 6700 3300 2 60 ~ 0 AD3 Text Label 6700 3200 2 60 ~ 0 AD4 Text Label 6700 3100 2 60 ~ 0 AD5 Text Label 6700 3000 2 60 ~ 0 AD6 Text Label 6700 2900 2 60 ~ 0 AD7 Text GLabel 7500 2900 2 60 BiDi ~ 0 AD[0..7] Text GLabel 7500 1900 2 60 Input ~ 0 A[1..9] $Comp L power:GNDD #PWR044 U 1 1 5B39C3F8 P 3900 1800 F 0 "#PWR044" H 3900 1550 50 0001 C CNN F 1 "GNDD" H 3900 1675 50 0000 C CNN F 2 "" H 3900 1800 50 0001 C CNN F 3 "" H 3900 1800 50 0001 C CNN 1 3900 1800 1 0 0 -1 $EndComp $Comp L power:+5V #PWR043 U 1 1 5B39C4F9 P 3900 800 F 0 "#PWR043" H 3900 650 50 0001 C CNN F 1 "+5V" H 3900 940 50 0000 C CNN F 2 "" H 3900 800 50 0001 C CNN F 3 "" H 3900 800 50 0001 C CNN 1 3900 800 1 0 0 -1 $EndComp Wire Wire Line 5100 7200 5100 7300 Wire Wire Line 5100 7300 5300 7300 Wire Wire Line 5700 7300 5700 7200 Wire Wire Line 5300 7200 5300 7300 Connection ~ 5300 7300 Wire Wire Line 5500 7200 5500 7300 Connection ~ 5500 7300 Connection ~ 5100 7300 Wire Wire Line 2500 3200 2800 3200 Wire Wire Line 2500 3300 2800 3300 Wire Wire Line 2500 3400 2800 3400 Wire Wire Line 2500 3500 2800 3500 Wire Wire Line 2500 3600 2800 3600 Wire Wire Line 2500 3700 2800 3700 Wire Wire Line 2500 3800 2800 3800 Wire Wire Line 2500 3900 2800 3900 Wire Wire Line 4400 3900 4100 3900 Wire Wire Line 4100 4000 4400 4000 Wire Wire Line 1000 3200 1300 3200 Wire Wire Line 4100 6000 4400 6000 Wire Wire Line 1000 5200 1300 5200 Wire Wire Line 1000 3300 1300 3300 Wire Wire Line 1000 3400 1300 3400 Wire Wire Line 1000 3500 1300 3500 Wire Wire Line 1000 3600 1300 3600 Wire Wire Line 1000 3700 1300 3700 Wire Wire Line 1000 3800 1300 3800 Wire Wire Line 1000 3900 1300 3900 Wire Wire Line 1000 4000 1300 4000 Wire Wire Line 1000 4100 1300 4100 Wire Wire Line 1000 4200 1300 4200 Wire Wire Line 1000 4300 1300 4300 Wire Wire Line 1000 4400 1300 4400 Wire Wire Line 1000 4500 1300 4500 Wire Wire Line 1000 4600 1300 4600 Wire Wire Line 1000 4700 1300 4700 Wire Wire Line 1000 4800 1300 4800 Wire Wire Line 1000 4900 1300 4900 Wire Wire Line 1000 5000 1300 5000 Wire Wire Line 1200 5700 1200 5300 Wire Wire Line 1200 5300 1300 5300 Wire Wire Line 1900 5600 1900 5700 Wire Wire Line 1900 2700 1900 2800 Wire Wire Line 4100 4100 4400 4100 Wire Wire Line 4100 4200 4400 4200 Wire Wire Line 4100 4300 4400 4300 Wire Wire Line 4100 4400 4400 4400 Wire Wire Line 4100 4500 4400 4500 Wire Wire Line 4100 4600 4400 4600 Wire Wire Line 4100 4700 4400 4700 Wire Wire Line 4100 4800 4400 4800 Wire Wire Line 4100 4900 4400 4900 Wire Wire Line 4100 5000 4400 5000 Wire Wire Line 4100 5100 4400 5100 Wire Wire Line 4100 5200 4400 5200 Wire Wire Line 4100 5300 4400 5300 Wire Wire Line 4100 5400 4400 5400 Wire Wire Line 4100 5500 4400 5500 Wire Wire Line 4100 5600 4400 5600 Wire Wire Line 4100 5700 4400 5700 Wire Wire Line 4100 5800 4400 5800 Wire Wire Line 4100 6100 4400 6100 Wire Wire Line 4100 6200 4400 6200 Wire Wire Line 4100 6300 4400 6300 Wire Wire Line 4100 6400 4400 6400 Wire Wire Line 4100 6500 4400 6500 Wire Wire Line 4100 6600 4400 6600 Wire Wire Line 4100 6700 4400 6700 Wire Wire Line 4100 3000 4400 3000 Wire Wire Line 4150 2700 4400 2700 Wire Wire Line 6400 4200 6800 4200 Wire Wire Line 6400 4500 7500 4500 Wire Wire Line 6400 4600 6800 4600 Wire Wire Line 6400 4700 7500 4700 Wire Wire Line 6400 4800 6800 4800 Wire Wire Line 6400 5000 7500 5000 Wire Wire Line 6400 5200 6700 5200 Wire Wire Line 6400 5300 6700 5300 Wire Wire Line 6400 5400 6700 5400 Wire Wire Line 6400 5500 6700 5500 Wire Wire Line 6400 5600 6700 5600 Wire Wire Line 6400 5700 6700 5700 Wire Wire Line 6400 5800 6700 5800 Wire Wire Line 6400 5900 6700 5900 Wire Wire Line 6400 6000 6700 6000 Wire Wire Line 6400 6100 6700 6100 Wire Wire Line 6400 6200 6700 6200 Wire Wire Line 6400 6300 6700 6300 Wire Wire Line 6400 6400 6700 6400 Wire Wire Line 6400 6500 6700 6500 Wire Wire Line 6400 6600 6700 6600 Wire Wire Line 6400 6700 6700 6700 Wire Bus Line 6800 5200 7500 5200 Wire Wire Line 6400 3900 6800 3900 Wire Wire Line 6400 4000 7500 4000 Wire Wire Line 6400 3800 7500 3800 Wire Wire Line 6400 2900 6700 2900 Wire Wire Line 6400 3000 6700 3000 Wire Wire Line 6400 3100 6700 3100 Wire Wire Line 6400 3200 6700 3200 Wire Wire Line 6400 3300 6700 3300 Wire Wire Line 6400 3400 6700 3400 Wire Wire Line 6400 3500 6700 3500 Wire Wire Line 6400 3600 6700 3600 Wire Bus Line 6800 2900 7500 2900 Wire Wire Line 6400 1900 6700 1900 Wire Bus Line 6800 1900 7500 1900 Wire Wire Line 6400 2000 6700 2000 Wire Wire Line 6400 2100 6700 2100 Wire Wire Line 6400 2200 6700 2200 Wire Wire Line 6400 2300 6700 2300 Wire Wire Line 6400 2400 6700 2400 Wire Wire Line 6400 2500 6700 2500 Wire Wire Line 6400 2600 6700 2600 Wire Wire Line 6400 2700 6700 2700 Wire Wire Line 3900 1300 3900 1450 Wire Wire Line 3900 1650 3900 1800 Wire Wire Line 3900 1200 3900 1300 Wire Bus Line 4000 5700 2200 5700 Wire Bus Line 2200 5700 2200 6000 Wire Bus Line 2200 6000 900 6000 Wire Bus Line 2900 5900 4000 5900 $Comp L mt-32:Flt L5 U 1 1 5B43B76C P 3900 1050 F 0 "L5" V 3800 1050 50 0000 C CNN F 1 "BL03RN2-R62" V 4000 1100 50 0000 C CNN F 2 "mt-32:Inductor_Flt" H 3900 1050 50 0001 C CNN F 3 "" H 3900 1050 50 0001 C CNN 1 3900 1050 1 0 0 -1 $EndComp $Comp L mt-32:Flt L6 U 1 1 5B43B7CB P 1900 2550 F 0 "L6" V 1800 2550 50 0000 C CNN F 1 "BL03RN2-R62" V 2000 2650 50 0000 C CNN F 2 "mt-32:Inductor_Flt" H 1900 2550 50 0001 C CNN F 3 "" H 1900 2550 50 0001 C CNN 1 1900 2550 1 0 0 -1 $EndComp Wire Wire Line 3900 800 3900 900 Wire Wire Line 5500 1300 5500 1400 Wire Wire Line 5700 1300 5700 1400 Connection ~ 5500 1300 Wire Wire Line 5900 1300 5900 1400 Connection ~ 5700 1300 Wire Wire Line 6100 1300 6100 1400 Connection ~ 5900 1300 Wire Wire Line 1900 2400 1900 2300 Wire Wire Line 1750 2800 1900 2800 Connection ~ 1900 2800 Wire Wire Line 1400 2900 1400 2800 Wire Wire Line 1400 2800 1550 2800 $Comp L Device:C_Small C15 U 1 1 5BF7AB30 P 3900 1550 F 0 "C15" H 3925 1650 50 0000 L CNN F 1 "10/16V" H 3925 1450 50 0000 L CNN F 2 "Capacitor_SMD:C_1206_3216Metric" H 3938 1400 50 0001 C CNN F 3 "" H 3900 1550 50 0001 C CNN 1 3900 1550 1 0 0 -1 $EndComp Wire Wire Line 5300 7300 5500 7300 Wire Wire Line 5500 7300 5700 7300 Wire Wire Line 5100 7300 5100 7400 Wire Wire Line 5500 1300 5700 1300 Wire Wire Line 5700 1300 5900 1300 Wire Wire Line 5900 1300 6100 1300 Wire Wire Line 1900 2800 1900 2900 NoConn ~ 4700 1400 NoConn ~ 4900 1400 NoConn ~ 5100 1400 NoConn ~ 5300 1400 Connection ~ 3900 1300 Wire Wire Line 3900 1300 5500 1300 $Comp L power:+5V #PWR046 U 1 1 60F1A292 P 4150 2600 F 0 "#PWR046" H 4150 2450 50 0001 C CNN F 1 "+5V" H 4150 2740 50 0000 C CNN F 2 "" H 4150 2600 50 0001 C CNN F 3 "" H 4150 2600 50 0001 C CNN 1 4150 2600 1 0 0 -1 $EndComp Wire Wire Line 4150 2600 4150 2700 Wire Bus Line 4000 5900 4000 6600 Wire Bus Line 6800 2900 6800 3700 Wire Bus Line 6800 1900 6800 2800 Wire Bus Line 2900 3300 2900 5900 Wire Bus Line 900 3100 900 6000 Wire Bus Line 6800 5200 6800 6800 Wire Bus Line 4000 3800 4000 5700 $EndSCHEMATC