z80_cpm_mmu.sch

EESchema Schematic File Version 2  date 13/06/2016 15:33:02
LIBS:power
LIBS:device
LIBS:transistors
LIBS:conn
LIBS:linear
LIBS:regul
LIBS:74xx
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
LIBS:moop-items
LIBS:z80_cpm_mmu-cache
EELAYER 27 0
EELAYER END
$Descr A4 11693 8268
encoding utf-8
Sheet 1 1
Title ""
Date "13 jun 2016"
Rev ""
Comp ""
Comment1 ""
Comment2 ""
Comment3 ""
Comment4 ""
$EndDescr
$Comp
L 74LS32 U3
U 4 1 5754A149
P 4200 1000
F 0 "U3" H 4200 1050 60  0000 C CNN
F 1 "74LS32" H 4200 950 60  0000 C CNN
F 2 "~" H 4200 1000 60  0000 C CNN
F 3 "~" H 4200 1000 60  0000 C CNN
	4    4200 1000
	1    0    0    -1  
$EndComp
Wire Wire Line
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Text Label 1200 650  0    60   ~ 0
A15
Text Label 2300 1100 2    60   ~ 0
A15
Text Label 6100 1000 0    60   ~ 0
ROM_A15
Wire Wire Line
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Text Notes 1950 650  0    60   ~ 0
Mapper
Wire Wire Line
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Text Label 1200 1450 0    60   ~ 0
A7
Text Label 1200 1550 0    60   ~ 0
A6
Text Label 1200 1650 0    60   ~ 0
A5
Text Label 1200 1750 0    60   ~ 0
A4
Wire Wire Line
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Wire Wire Line
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Wire Wire Line
	1100 950  1200 950 
Wire Wire Line
	1100 1050 1200 1050
Wire Wire Line
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Wire Wire Line
	1100 1150 1200 1150
Text Label 2650 5000 2    60   ~ 0
RAM_A15
Text Label 2650 4800 2    60   ~ 0
ROM_A15
Text Label 2300 900  2    60   ~ 0
mode
Wire Wire Line
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$Comp
L 74HCT04 U1
U 1 1 575E8C5F
P 2950 1700
F 0 "U1" H 3100 1800 40  0000 C CNN
F 1 "74HCT04" H 3150 1600 40  0000 C CNN
F 2 "~" H 2950 1700 60  0000 C CNN
F 3 "~" H 2950 1700 60  0000 C CNN
	1    2950 1700
	1    0    0    -1  
$EndComp
$Comp
L 74HCT00 U2
U 3 1 575E8C9F
P 4200 1600
F 0 "U2" H 4200 1650 60  0000 C CNN
F 1 "74HCT00" H 4200 1500 60  0000 C CNN
F 2 "~" H 4200 1600 60  0000 C CNN
F 3 "~" H 4200 1600 60  0000 C CNN
	3    4200 1600
	1    0    0    -1  
$EndComp
Wire Wire Line
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Wire Wire Line
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Connection ~ 3500 900 
Wire Wire Line
	3400 1700 3600 1700
Wire Wire Line
	2500 1700 2400 1700
Wire Wire Line
	2400 1700 2400 1100
Connection ~ 2400 1100
$Comp
L 74HCT04 U1
U 2 1 575E8CF1
P 5450 1600
F 0 "U1" H 5600 1700 40  0000 C CNN
F 1 "74HCT04" H 5650 1500 40  0000 C CNN
F 2 "~" H 5450 1600 60  0000 C CNN
F 3 "~" H 5450 1600 60  0000 C CNN
	2    5450 1600
	1    0    0    -1  
$EndComp
Wire Wire Line
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Wire Wire Line
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Text Label 6100 1600 0    60   ~ 0
RAM_A15
$Comp
L CONN_2 P3
U 1 1 575E8DC7
P 3200 4900
F 0 "P3" V 3150 4900 40  0000 C CNN
F 1 "OUT" V 3250 4900 40  0000 C CNN
F 2 "" H 3200 4900 60  0000 C CNN
F 3 "" H 3200 4900 60  0000 C CNN
	1    3200 4900
	1    0    0    -1  
$EndComp
$Comp
L CONN_40 P1
U 1 1 575E8E08
P 750 2600
F 0 "P1" V 700 2600 60  0000 C CNN
F 1 "BUS" V 800 2600 60  0000 C CNN
F 2 "" H 750 2600 60  0000 C CNN
F 3 "" H 750 2600 60  0000 C CNN
	1    750  2600
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$EndComp
Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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A3
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A2
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A1
Text Label 1200 2150 0    60   ~ 0
A0
Text Label 1200 2450 0    60   ~ 0
M1
Text Label 1200 2550 0    60   ~ 0
RESET
Text Label 1200 2650 0    60   ~ 0
CLK
Text Label 1200 2750 0    60   ~ 0
INT
Text Label 1200 2850 0    60   ~ 0
/MREQ
Text Label 1200 2950 0    60   ~ 0
/WR
Text Label 1200 3050 0    60   ~ 0
/RD
Text Label 1200 3150 0    60   ~ 0
/IORQ
Text Label 1200 3250 0    60   ~ 0
D0
Text Label 1200 3350 0    60   ~ 0
D1
Text Label 1200 3450 0    60   ~ 0
D2
Text Label 1200 3550 0    60   ~ 0
D3
Text Label 1200 3650 0    60   ~ 0
D4
Text Label 1200 3750 0    60   ~ 0
D5
Text Label 1200 3850 0    60   ~ 0
D6
Text Label 1200 3950 0    60   ~ 0
D7
Text Label 1200 4050 0    60   ~ 0
TX
Text Label 1200 4150 0    60   ~ 0
RX
Text Label 5050 4350 0    60   ~ 0
AUX1
Text Label 5050 4450 0    60   ~ 0
AUX2
Text Label 5050 4550 0    60   ~ 0
AUX3
Text Label 5050 4650 0    60   ~ 0
AUX4
Text Notes 1950 2000 0    60   ~ 0
Decode
Text Label 2300 2500 2    60   ~ 0
/IORQ
Text Label 2300 2300 2    60   ~ 0
/WR
Text Label 2300 2900 2    60   ~ 0
A7
Text Label 2300 3100 2    60   ~ 0
A6
Text Label 2300 3500 2    60   ~ 0
A5
Text Label 2300 3700 2    60   ~ 0
A4
$Comp
L 74LS32 U3
U 2 1 575E9471
P 3100 2400
F 0 "U3" H 3100 2450 60  0000 C CNN
F 1 "74LS32" H 3100 2350 60  0000 C CNN
F 2 "~" H 3100 2400 60  0000 C CNN
F 3 "~" H 3100 2400 60  0000 C CNN
	2    3100 2400
	1    0    0    -1  
$EndComp
Wire Wire Line
	2300 2300 2500 2300
Wire Wire Line
	2300 2500 2500 2500
$Comp
L 74HCT04 U1
U 3 1 575E94B0
P 5750 2400
F 0 "U1" H 5900 2500 40  0000 C CNN
F 1 "74HCT04" H 5950 2300 40  0000 C CNN
F 2 "~" H 5750 2400 60  0000 C CNN
F 3 "~" H 5750 2400 60  0000 C CNN
	3    5750 2400
	1    0    0    -1  
$EndComp
Wire Wire Line
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$Comp
L 74HCT00 U2
U 1 1 575E94D3
P 3100 3000
F 0 "U2" H 3100 3050 60  0000 C CNN
F 1 "74HCT00" H 3100 2900 60  0000 C CNN
F 2 "~" H 3100 3000 60  0000 C CNN
F 3 "~" H 3100 3000 60  0000 C CNN
	1    3100 3000
	1    0    0    -1  
$EndComp
$Comp
L 74HCT00 U2
U 2 1 575E94D9
P 3100 3600
F 0 "U2" H 3100 3650 60  0000 C CNN
F 1 "74HCT00" H 3100 3500 60  0000 C CNN
F 2 "~" H 3100 3600 60  0000 C CNN
F 3 "~" H 3100 3600 60  0000 C CNN
	2    3100 3600
	1    0    0    -1  
$EndComp
$Comp
L 74LS32 U3
U 1 1 575E94DF
P 4500 3300
F 0 "U3" H 4500 3350 60  0000 C CNN
F 1 "74LS32" H 4500 3250 60  0000 C CNN
F 2 "~" H 4500 3300 60  0000 C CNN
F 3 "~" H 4500 3300 60  0000 C CNN
	1    4500 3300
	1    0    0    -1  
$EndComp
Wire Wire Line
	2500 2900 2300 2900
Wire Wire Line
	2300 3100 2500 3100
Wire Wire Line
	2300 3500 2500 3500
Wire Wire Line
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Wire Wire Line
	3700 3000 3800 3000
Wire Wire Line
	3800 3000 3800 3200
Wire Wire Line
	3800 3200 3900 3200
Wire Wire Line
	3700 3600 3800 3600
Wire Wire Line
	3800 3600 3800 3400
Wire Wire Line
	3800 3400 3900 3400
$Comp
L 74HCT04 U1
U 4 1 575E95D6
P 5750 3300
F 0 "U1" H 5900 3400 40  0000 C CNN
F 1 "74HCT04" H 5950 3200 40  0000 C CNN
F 2 "~" H 5750 3300 60  0000 C CNN
F 3 "~" H 5750 3300 60  0000 C CNN
	4    5750 3300
	1    0    0    -1  
$EndComp
Wire Wire Line
	5300 3300 5100 3300
$Comp
L 74HCT00 U2
U 4 1 575E9604
P 7000 2800
F 0 "U2" H 7000 2850 60  0000 C CNN
F 1 "74HCT00" H 7000 2700 60  0000 C CNN
F 2 "~" H 7000 2800 60  0000 C CNN
F 3 "~" H 7000 2800 60  0000 C CNN
	4    7000 2800
	1    0    0    -1  
$EndComp
Wire Wire Line
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Wire Wire Line
	6300 3300 6300 2900
Wire Wire Line
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Text Notes 7850 2000 0    60   ~ 0
Latch
Wire Wire Line
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$Comp
L 74LS32 U3
U 3 1 575E96FC
P 9500 2900
F 0 "U3" H 9500 2950 60  0000 C CNN
F 1 "74LS32" H 9500 2850 60  0000 C CNN
F 2 "~" H 9500 2900 60  0000 C CNN
F 3 "~" H 9500 2900 60  0000 C CNN
	3    9500 2900
	1    0    0    -1  
$EndComp
$Comp
L 74HCT04 U1
U 5 1 575E9702
P 8250 2800
F 0 "U1" H 8400 2900 40  0000 C CNN
F 1 "74HCT04" H 8450 2700 40  0000 C CNN
F 2 "~" H 8250 2800 60  0000 C CNN
F 3 "~" H 8250 2800 60  0000 C CNN
	5    8250 2800
	1    0    0    -1  
$EndComp
Wire Wire Line
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$Comp
L DIODE D1
U 1 1 575E9745
P 8300 3200
F 0 "D1" H 8300 3300 40  0000 C CNN
F 1 "1N4148" H 8300 3100 40  0000 C CNN
F 2 "~" H 8300 3200 60  0000 C CNN
F 3 "~" H 8300 3200 60  0000 C CNN
	1    8300 3200
	-1   0    0    1   
$EndComp
Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
	10100 2900 10300 2900
Text Label 10300 2900 0    60   ~ 0
mode
Wire Wire Line
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Connection ~ 8800 3200
$Comp
L R R1
U 1 1 575E9960
P 9500 3400
F 0 "R1" V 9580 3400 40  0000 C CNN
F 1 "1K2" V 9507 3401 40  0000 C CNN
F 2 "~" V 9430 3400 30  0000 C CNN
F 3 "~" H 9500 3400 30  0000 C CNN
	1    9500 3400
	0    -1   -1   0   
$EndComp
Wire Wire Line
	9750 3400 10200 3400
Wire Wire Line
	10200 3400 10200 2900
Connection ~ 10200 2900
Text Label 7800 3200 2    60   ~ 0
RESET
Wire Wire Line
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Wire Wire Line
	6400 2700 6300 2700
Wire Wire Line
	6300 2700 6300 2400
Wire Wire Line
	6300 2400 6200 2400
Wire Wire Line
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Wire Wire Line
	1200 1950 1100 1950
Wire Wire Line
	1100 2050 1200 2050
Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
	2750 4650 2850 4650
Wire Wire Line
	2850 4550 2750 4550
Connection ~ 2750 4550
Wire Wire Line
	2850 4450 2750 4450
Connection ~ 2750 4450
Wire Wire Line
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Wire Wire Line
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Wire Wire Line
	3850 4650 3950 4650
Wire Wire Line
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Connection ~ 3850 4550
Wire Wire Line
	3850 4450 3950 4450
Connection ~ 3850 4450
Text Label 2650 4350 2    60   ~ 0
ROM_A15
Text Label 3750 4350 2    60   ~ 0
RAM_A15
Connection ~ 3850 4350
Connection ~ 2750 4350
Text Notes 1950 4000 0    60   ~ 0
Output
NoConn ~ 1200 750 
NoConn ~ 1200 850 
NoConn ~ 1200 950 
NoConn ~ 1200 1050
NoConn ~ 1200 1150
NoConn ~ 1200 1250
NoConn ~ 1200 1350
NoConn ~ 1200 1850
NoConn ~ 1200 1950
NoConn ~ 1200 2050
NoConn ~ 1200 2150
Wire Wire Line
	1550 2250 1550 2550
Wire Wire Line
	1650 2350 1650 2150
$Comp
L GND #PWR01
U 1 1 575EB2C3
P 1550 2550
F 0 "#PWR01" H 1550 2550 30  0001 C CNN
F 1 "GND" H 1550 2480 30  0001 C CNN
F 2 "" H 1550 2550 60  0000 C CNN
F 3 "" H 1550 2550 60  0000 C CNN
	1    1550 2550
	1    0    0    -1  
$EndComp
$Comp
L VCC #PWR02
U 1 1 575EB2D2
P 1650 2150
F 0 "#PWR02" H 1650 2250 30  0001 C CNN
F 1 "VCC" H 1650 2250 30  0000 C CNN
F 2 "" H 1650 2150 60  0000 C CNN
F 3 "" H 1650 2150 60  0000 C CNN
	1    1650 2150
	1    0    0    -1  
$EndComp
NoConn ~ 1200 2450
NoConn ~ 1200 2650
NoConn ~ 1200 2750
NoConn ~ 1200 2850
NoConn ~ 1200 3050
NoConn ~ 1200 3250
NoConn ~ 1200 3350
NoConn ~ 1200 3450
NoConn ~ 1200 3550
NoConn ~ 1200 3650
NoConn ~ 1200 3750
NoConn ~ 1200 3850
NoConn ~ 1200 3950
NoConn ~ 1200 4050
NoConn ~ 1200 4150
Text Label 1200 4250 0    60   ~ 0
AUX1
Text Label 1200 4350 0    60   ~ 0
AUX2
Text Label 1200 4450 0    60   ~ 0
AUX3
Text Label 1200 4550 0    60   ~ 0
AUX4
Wire Wire Line
	2900 1600 2900 1500
Wire Wire Line
	2900 1800 2900 1900
$Comp
L GND #PWR03
U 1 1 575EB770
P 2900 1900
F 0 "#PWR03" H 2900 1900 30  0001 C CNN
F 1 "GND" H 2900 1830 30  0001 C CNN
F 2 "" H 2900 1900 60  0000 C CNN
F 3 "" H 2900 1900 60  0000 C CNN
	1    2900 1900
	1    0    0    -1  
$EndComp
Wire Wire Line
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Wire Wire Line
	6800 3000 6800 3100
$Comp
L GND #PWR04
U 1 1 575EB94A
P 6800 3100
F 0 "#PWR04" H 6800 3100 30  0001 C CNN
F 1 "GND" H 6800 3030 30  0001 C CNN
F 2 "" H 6800 3100 60  0000 C CNN
F 3 "" H 6800 3100 60  0000 C CNN
	1    6800 3100
	1    0    0    -1  
$EndComp
$Comp
L VCC #PWR05
U 1 1 575EB959
P 6800 2500
F 0 "#PWR05" H 6800 2600 30  0001 C CNN
F 1 "VCC" H 6800 2600 30  0000 C CNN
F 2 "" H 6800 2500 60  0000 C CNN
F 3 "" H 6800 2500 60  0000 C CNN
	1    6800 2500
	1    0    0    -1  
$EndComp
$Comp
L PWR_FLAG #FLG06
U 1 1 575EBA77
P 1650 2250
F 0 "#FLG06" H 1650 2345 30  0001 C CNN
F 1 "PWR_FLAG" H 1650 2430 30  0000 C CNN
F 2 "" H 1650 2250 60  0000 C CNN
F 3 "" H 1650 2250 60  0000 C CNN
	1    1650 2250
	0    1    1    0   
$EndComp
$Comp
L VCC #PWR07
U 1 1 575EBB8F
P 2900 1500
F 0 "#PWR07" H 2900 1600 30  0001 C CNN
F 1 "VCC" H 2900 1600 30  0000 C CNN
F 2 "" H 2900 1500 60  0000 C CNN
F 3 "" H 2900 1500 60  0000 C CNN
	1    2900 1500
	1    0    0    -1  
$EndComp
Connection ~ 1650 2250
$Comp
L PWR_FLAG #FLG08
U 1 1 575EBE67
P 1550 2450
F 0 "#FLG08" H 1550 2545 30  0001 C CNN
F 1 "PWR_FLAG" H 1550 2630 30  0000 C CNN
F 2 "" H 1550 2450 60  0000 C CNN
F 3 "" H 1550 2450 60  0000 C CNN
	1    1550 2450
	0    1    1    0   
$EndComp
Connection ~ 1550 2450
Text Notes 7850 650  0    60   ~ 0
Latch
Text Label 8300 1000 2    60   ~ 0
ROM_A15
Text Label 8300 1300 2    60   ~ 0
RAM_A15
Text Label 8300 1600 2    60   ~ 0
mode
$Comp
L LED D2
U 1 1 575ECED4
P 8700 1000
F 0 "D2" H 8700 1100 50  0000 C CNN
F 1 "ROM" H 8700 900 50  0000 C CNN
F 2 "~" H 8700 1000 60  0000 C CNN
F 3 "~" H 8700 1000 60  0000 C CNN
	1    8700 1000
	1    0    0    -1  
$EndComp
$Comp
L LED D3
U 1 1 575ECEE1
P 8700 1300
F 0 "D3" H 8700 1400 50  0000 C CNN
F 1 "RAM" H 8700 1200 50  0000 C CNN
F 2 "~" H 8700 1300 60  0000 C CNN
F 3 "~" H 8700 1300 60  0000 C CNN
	1    8700 1300
	1    0    0    -1  
$EndComp
$Comp
L LED D4
U 1 1 575ECEE7
P 8700 1600
F 0 "D4" H 8700 1700 50  0000 C CNN
F 1 "MODE" H 8700 1500 50  0000 C CNN
F 2 "~" H 8700 1600 60  0000 C CNN
F 3 "~" H 8700 1600 60  0000 C CNN
	1    8700 1600
	1    0    0    -1  
$EndComp
Wire Wire Line
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Wire Wire Line
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Wire Wire Line
	8300 1600 8500 1600
Wire Wire Line
	8900 1000 9100 1000
Wire Wire Line
	9100 1300 8900 1300
Wire Wire Line
	9100 1600 8900 1600
$Comp
L R R2
U 1 1 575ED1CD
P 9350 1000
F 0 "R2" V 9430 1000 40  0000 C CNN
F 1 "330" V 9357 1001 40  0000 C CNN
F 2 "~" V 9280 1000 30  0000 C CNN
F 3 "~" H 9350 1000 30  0000 C CNN
	1    9350 1000
	0    -1   -1   0   
$EndComp
$Comp
L R R3
U 1 1 575ED1DA
P 9350 1300
F 0 "R3" V 9430 1300 40  0000 C CNN
F 1 "330" V 9357 1301 40  0000 C CNN
F 2 "~" V 9280 1300 30  0000 C CNN
F 3 "~" H 9350 1300 30  0000 C CNN
	1    9350 1300
	0    -1   -1   0   
$EndComp
$Comp
L R R4
U 1 1 575ED1E0
P 9350 1600
F 0 "R4" V 9430 1600 40  0000 C CNN
F 1 "330" V 9357 1601 40  0000 C CNN
F 2 "~" V 9280 1600 30  0000 C CNN
F 3 "~" H 9350 1600 30  0000 C CNN
	1    9350 1600
	0    -1   -1   0   
$EndComp
Wire Wire Line
	9600 1000 9700 1000
Wire Wire Line
	9700 1000 9700 1700
Wire Wire Line
	9600 1600 9700 1600
Connection ~ 9700 1600
Wire Wire Line
	9600 1300 9700 1300
Connection ~ 9700 1300
$Comp
L GND #PWR09
U 1 1 575ED366
P 9700 1700
F 0 "#PWR09" H 9700 1700 30  0001 C CNN
F 1 "GND" H 9700 1630 30  0001 C CNN
F 2 "" H 9700 1700 60  0000 C CNN
F 3 "" H 9700 1700 60  0000 C CNN
	1    9700 1700
	1    0    0    -1  
$EndComp
$Comp
L CONN_4 P2
U 1 1 575ED8DB
P 3200 4500
F 0 "P2" V 3150 4500 50  0000 C CNN
F 1 "ROM" V 3250 4500 50  0000 C CNN
F 2 "" H 3200 4500 60  0000 C CNN
F 3 "" H 3200 4500 60  0000 C CNN
	1    3200 4500
	1    0    0    -1  
$EndComp
$Comp
L CONN_4 P4
U 1 1 575ED8F2
P 4300 4500
F 0 "P4" V 4250 4500 50  0000 C CNN
F 1 "RAM" V 4350 4500 50  0000 C CNN
F 2 "" H 4300 4500 60  0000 C CNN
F 3 "" H 4300 4500 60  0000 C CNN
	1    4300 4500
	1    0    0    -1  
$EndComp
$Comp
L CONN_4 P5
U 1 1 575ED8F8
P 4600 4500
F 0 "P5" V 4550 4500 50  0000 C CNN
F 1 "AUX" V 4650 4500 50  0000 C CNN
F 2 "" H 4600 4500 60  0000 C CNN
F 3 "" H 4600 4500 60  0000 C CNN
	1    4600 4500
	-1   0    0    -1  
$EndComp
Wire Wire Line
	2650 4800 2850 4800
Wire Wire Line
	2850 5000 2650 5000
$Comp
L 74HCT04 U1
U 6 1 575EDD9F
P 9050 4350
F 0 "U1" H 9200 4450 40  0000 C CNN
F 1 "74HCT04" H 9250 4250 40  0000 C CNN
F 2 "~" H 9050 4350 60  0000 C CNN
F 3 "~" H 9050 4350 60  0000 C CNN
	6    9050 4350
	1    0    0    -1  
$EndComp
Text Notes 7850 4000 0    60   ~ 0
Expansion
Text Label 8400 4350 2    60   ~ 0
ROM_A15
Wire Wire Line
	8400 4350 8600 4350
Wire Wire Line
	9500 4350 9700 4350
$Comp
L CONN_1 P6
U 1 1 575EE16D
P 9850 4350
F 0 "P6" H 9930 4350 40  0000 L CNN
F 1 "EXT" H 9850 4405 30  0001 C CNN
F 2 "" H 9850 4350 60  0000 C CNN
F 3 "" H 9850 4350 60  0000 C CNN
	1    9850 4350
	1    0    0    -1  
$EndComp
$EndSCHEMATC