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CPU — "Anyone who has brought up CP/M on a homebuilt computer has felt this moment of elation. A myriad of connections are properly closed; bits are flying at lightning speeds over busses and through circuits and program logic, to produce a single prompt". Gary Kildall | Open App Note

Z80_Modular_Computer

KALTCHUK

"Anyone who has brought up CP/M on a homebuilt computer has felt this moment of elation. A myriad of connections are properly closed; bits are flying at lightning speeds over busses and through circuits and program logic, to produce a single prompt". Gary Kildall

Components (23)

R7
Reference	Value	Description
Q1	BC328
U1	74LS00
U2	74LS74
U3	Z80CPU
C1-C3	10n
C4,C7	10uF
C5	22p
C6	100n
D1,D3	LED
D2	1N4148
J1	Signal Bus
J2	Power Bus
J3	INT
J4	EXT RESET/INT
J5	Reset
J6	clock selector
R1,R2	330R
R3,R6	270R
R4	100R
R5	1k

Z80_Modular_Computer schematic

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Z80_Modular_Computer board