Z80 Computer

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STD Z80 Computer

License: Public Domain

Mode:

Editors' pick

Update time： 2021-07-09 22:46:47

Creation time： 2019-10-20 10:33:17

Description

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Design Drawing

schematic diagram

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PCB

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BOM

ID	Name	Designator	Footprint	Quantity
1	0.1UF	C1,C2,C3,C4	CAP-CBB-10.0*4.5	4
2	1uF	C5	CAP-TH_BD4.0-P1.50-D0.8-FD	1
3	220uF	C6	CAP-TH_BD4.0-P1.50-D0.8-FD	1
4	0.1uF	C7	CAP-TH_BD4.0-P1.50-D0.8-FD	1
5	Board Clock Enable	JP1	JUMPER2	1
6	Board Reset Enable	JP2	JUMPER2	1
7	RESET SW1	KEY1	KEY-TH_4P-L12.0-W12.0-P5.00-LS13.4	1
8	φ3 Red	LED1	LED-TH_2PIN-L3.50-W3.80-PITCH2.28-L	1
9	XTAL	NO	XTAL-DIP-14	1
10	CPU Bus A0-A7	P1	PINHD-1X8	1
11	CPU Bus A8-A15	P2	PINHD-1X8	1
12	Data Bus A0-A7	P3	PINHD-1X8	1
13	Z80 CPU Header	P4	Z80 CPU HEADER	1
14	10K	R1,R2,R3	RES-TH_BD1.9-L3.3-P7.30-D0.5	3
15	220k	R4	RES-TH_BD1.9-L3.3-P7.30-D0.5	1
16	330	R5	RES-TH_BD1.9-L3.3-P7.30-D0.5	1
17	Z84C0020P Z80 CPU	U1	DIP-40	1
18	64k x 8 bit SRAM	U2	SKINNY-32	1
19	W27C512	U3	DIP-28-600 SOCKET	1
20	SN7404N	U4	DIP14	1
21	7805	U5	TO-220-3_L10.0-W4.5-P2.54-L	1