License

Public Domain

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Z80Ardu Optimized

10 months ago 246
  • Description
  • Documents
  • BOM
  • Attachments
  • Members
  • Comments

Description

Z80 Homebrew Computer managed by Atmega 328.

With Keyboard-Interface SD-Card for Boot-Process EEPROM for OS (programmable from Atmega328-side)

Documents

Z80Ardu_Optimized

Z80Ardu_Optimized

BOM

ID Name Designator Footprint Quantity
1 ATMEGA328P_PDIP U1 DIP28-300 1
2 HD74HCT573P U3,U4 DIP20 2
3 Z80CPU-F U5 DIP40 1
4 UM61512-15 U6 DIP32-300 1
5 Header-Male-2.54-1X40PY P1 HDR-2.54-1X40PY 1
6 10k R1 AXIAL-0.3 1
7 2,2k R2 AXIAL-0.3 1
8 Reset Z80 P3 HDR-2X1/2.54 1
9 Reset Atmega P4 HDR-2X1/2.54 1
10 470 R3,R4,R5 AXIAL-0.3 3
11 SD-Card P5 HDR-6X1/2.54 1
12 100nF C1,C2,C3 RAD-0.1 3
13 Quarzoszillator F1 DIP-14 1
14 74HCT138N U10 DIP16 1
15 4k7 R6 AXIAL-0.3 1
16 4K7 R7 AXIAL-0.3 1
17 ATMEGA8P_PDIP U12 DIP28-300 1
18 2K2 R8 AXIAL-0.3 1
19 Header-Female-2.54_1x4 KEYBOARD1 HDR-4X1/2.54 1
20 74HCT595N U11 DIP16-2.54-20.32X5.84MM 1
21 AT24C256C-PU U2 DIP-8 1
22 10K R9,R10 AXIAL-0.4 2
23 TX/RX P2,P6 HDR-3X1/2.54 2
24 16 MHz Y1 HC49US 1
25 Header2X4P 2.54mm P8,P7 HDR-4X2/2.54 2
26 100nF C7 RAD-0.1 1
27 22pF C5,C8 RAD-0.1 2
28 74LS32 U7 DIP14 1
29 74LS08 U8 DIP14 1
30 74LS04 U9 DIP14 1

Attachments

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Members

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