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Ongoing
STD z80 Retro Computer
License: Public Domain
Mode: Editors' pick
- 1
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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| 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 |
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