z80 Retro Computer

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STD z80 Retro Computer

License: Public Domain

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Update time： 2020-11-29 01:57:14

Creation time： 2019-11-28 14:45:25

Description

Long term Project for a z80 Retro Computer

Design Drawing

schematic diagram

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PCB

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BOM

BOM download Purchase Parts

ID	Name	Designator	Footprint	Quantity
1	Z80	U14,U1	DIP40	2
2	Select	SW2	DSWB06LHGET	1
3	74LS273	U51	NONE	1
4	HTIL311A	DIS1,DIS2,DIS3,DIS4,DIS5,DIS6	HTIL311A	6
5	74HCT244	U17,U18,U19	NONE	3
6	Z84C90-KIO	U54	PLCC84	1
7	Reset	U9	DIP	1
8	Power Switch	U5	DIP	1
9	1x2 Header	U25,U26	DIP	2
10	Z8581	U68	DIP18	1
11	1N4148W	D1,D2,D3,D4	SOD-123_2PIN-L3.85-W1.70-L	4
12	10k SIP	R40,R33	NONE	2
13	1k	R55,R56,R57,R58,R59,R60,R61,R62,R63,R64,R65,R66,R67,R68,R69,R70,R71,R72,R73,R74,R75,R76,R77,R78,R2,R11,R17,R18,R19,R20,R21,R22,R25,R4	AXIAL-0.3	34
14	SLOT8	CON1	NONE	1
15	SLOT7	CON2	NONE	1
16	SLOT6	CON3	NONE	1
17	SLOT5	CON4	NONE	1
18	SLOT4	CON5	NONE	1
19	SLOT3	CON6	NONE	1
20	SLOT2	CON7	NONE	1
21	SLOT1	CON8	NONE	1
22	74HC574N	U52,U53	DIP20	2
23	Header-2.54-2X12P	P1	HDR-IDC-2.54-2X12P	1
24	74HCT132N	U21	DIP254P762X420-14	1
25	MAX232	U58	DIP16	1
26	AD7524JNZ	U31,U32	DIP16	2
27	Audio Out	J5	JACK	1
28	COM1	H1	HEADER_09	1
29	1u	C1,C13,C14,C35	CAP-D3.0XF1.5	4
30	1000u	C34	CAP-D3.0XF1.5	1
31	PS\2	U4	DIP	1
32	74HC245	U48,U61,U62,U63,U64,U65,U66	NONE	7
33	RESET	SW1	KEY-6.0*6.0-4	1
34	Button	SW3	KEY-6.0*6.0-4	1
35	Clock Select	SW4	KEY-6.0*6.0-4	1
36	Write	SW11	KEY-6.0*6.0-4	1
37	10k	R79	AXIAL-0.8	1
38	ATtiny45	U3	DIP-8	1
39	sp3t	U23	NONE	1
40	TTL	U1,U6,U7,U8,U10,U11,U12,U13	3 PIN HEADER	8
41	LCD16X2	U41	LCD 2X16	1
42	GREEN	LED1,LED2,LED3,LED4,LED5,LED6	LED-3MM/2.54	6
43	22pF	C2,C3,C28,C29,C36	RAD-0.1	5
44	0.1u	C4,C5,C6,C7,C8,C9,C10,C11,C17,C18,C19,C20,C21,C22,C23,C24,C25,C26,C27,C30,C31,C32,C33	RAD-0.1	23
45	10nF	C12,C15,C16,C2	RAD-0.1	4
46	33pF	C37	RAD-0.1	1
47	CompactFlash	U29	COMPACTFLASH_CONNECTOR	1
48	LM386	U60	DIP-8	1
49	500k	R12	RES-ADJ_3386P	1
50	10k	R32,R53,R2	RES-ADJ_3386P	3
51	SWITCH INV	G$1	SWITCH-SPDT	1
52	Address 0-3	SW7	4_WAY_SPDT_DIP16	1
53	Address 4-7	SW5	4_WAY_SPDT_DIP16	1
54	Address 8-11	SW6	4_WAY_SPDT_DIP16	1
55	Address 12-15	SW8	4_WAY_SPDT_DIP16	1
56	Data 4-7	SW9	4_WAY_SPDT_DIP16	1
57	Data 0-3	SW10	4_WAY_SPDT_DIP16	1
58	1x3 Header	J1,J2,J3,J4	HDR1X3	4
59	1m	R3	AXIAL-0.3	1
60	4.7k	R5,R83	AXIAL-0.3	2
61	10k	R1,R10,R15,R16,R24,R26,R28,R30,R31,R44,R45,R46,R47,R48,R49,R50,R51,R52,R81,R82	AXIAL-0.3	20
62	220	R4,R6,R7,R8,R9	AXIAL-0.3	5
63	82k	R13	AXIAL-0.3	1
64	18k	R14	AXIAL-0.3	1
65	680	R23	AXIAL-0.3	1
66	3.3k	R25,R27,R29,R3	AXIAL-0.3	4
67	20k	R34,R35,R36,R37,R38,R39,R41,R42,R43	AXIAL-0.3	9
68	10	R54	AXIAL-0.3	1
69	TCL272	U30,U36	DIP14	2
70	Address 0-7	D6	16LED-TH	1
71	Address 8-15	D5	16LED-TH	1
72	Data 0-7	D7	16LED-TH	1
73	2x8 Header	U28,U35,U38,U56,U57	2X8 HEADER	5
74	Power	X2	ATX20_PCB	1
75	SRAM_512KO	U40,U42,U43,U44	DIP32	4
76	20MHz	X1	HC-49US_L11.5-W4.5-P4.88	1
77	7.3728MHz	X3	HC-49US_L11.5-W4.5-P4.88	1
78	10MHz	X4	HC-49US_L11.5-W4.5-P4.88	1
79	74HCT138N	U27,U33,U34,U37,U45,U50,U55	DIP254P762X470-16	7
80	FT232_USB_TO_SERIAL_ADAPTER_MV1	U59	1X06_2.54MM_PTH	1
81	74HCT04	U15	NONE	1
82	74LS05	U16	NONE	1
83	74LS32	U24	DIP14	1
84	74LS32	U46	NONE	1
85	556	U20	DIP14	1
86	74LS139	U49	NONE	1
87	74HC04	U2,U47	DIP14	2
88	74HCT32	U39	DIP14	1
89	74HCT74	U22	DIP14	1
90	555	U2	DIP08	1
91	10u	C3	CAP-D3.0XF1.5	1
92	0.1	C1	RAD-0.1	1
93	470	R1,R9,R10,R11,R12,R13,R14,R15,R16,R17,R18,R19,R20,R21,R22,R23,R24	AXIAL-0.3	17
94	LED-3MM-RED	LED8,LED9,LED10,LED11,LED12,LED13,LED14,LED15,LED16,LED17,LED18,LED19,LED20,LED21,LED22,LED23,LED24	LED-3MM-RED	17
95	Push	SW12	KEY-6.0*6.0-4	1
96	100k	R80	AXIAL-0.3	1
97	555	U67	SOIC-8_L4.9-W3.9-P1.27-LS6.0-BL	1
98	mini	JP1	1X08-CLEANBIG	1
99	big	U69	1 X 40 100 MIL HEADER	1