© 2024 EasyEDA Some rights reserved ISO/IEC
Editor Version
×
Standard
1.Easy to use and quick to get started
2.The process supports design scales of 300 devices or 1000 pads
3.Supports simple circuit simulation
4.For students, teachers, creators
Profession
1.Brand new interactions and interfaces
2.Smooth support for design sizes of over 5,000 devices or 10,000 pads
3.More rigorous design constraints, more standardized processes
4.For enterprises, more professional users
Ongoing
STD SC108 v1.1 Processor for RC2014
Mode: Editors' pick
- 2
Update time：
2021-10-11 10:22:44
Creation time：
2019-03-01 09:49:50
Description
SC108 v1.1 (www.scc.me.uk)
Z80 Processor module for RC2014
Features:
- Z80 CPU
- 128k bytes RAM (second 64k not easy to use!)
- 32k bytes ROM
- Oscillator 7.3728 MHz
- Reset (using DS1233-5)
- Software compatible with standard RC2014 modules
- Runs Small Computer Monitor v1.0 configuration R3
- Add serial module (SIO or 68B50) for Monitor and BASIC
- Add Compact Flash module for CP/M
- Indicator to show if ROM or RAM is paged in
Documentation and firmware at [www.scc.me.uk](http://www.scc.me.uk)
Version fixes the oscillator enable pin issue.
Design Drawing
schematic diagram
（
1
/
）
PCB
（
1
/
）
The preview image was not generated, please save it again in the
editor.
| ID | Name | Designator | Footprint | Quantity |
|---|---|---|---|---|
| 1 | 10k | R1,R2,R3,R4 | AXIAL-0.3 | 4 |
| 2 | RC2014 Male 39 | P1 | HDR-1X39-A-M-R-2.54MM | 1 |
| 3 | RC2014 Male 10 | P1A | HDR-1X10-S-M-2.54MM | 1 |
| 4 | 100nF | C1,C2,C3,C4,C5 | CAP-RAD-2.54MM | 5 |
| 5 | 470R | R5 | AXIAL-0.3 | 1 |
| 6 | GRN-3MM | LED1 | LED-3MM/2.54 | 1 |
| 7 | 7.3728MHz | X1 | OSC-08 | 1 |
| 8 | 1nF | C6 | CAP-RAD-2.54MM | 1 |
| 9 | DS1233-5+ | U7 | TO92 | 1 |
| 10 | Z80 CPU | U1 | PDIP-40-0.6 | 1 |
| 11 | 74HCT138 | U5 | PDIP-16 | 1 |
| 12 | EPROM 27C256 | U3 | PDIP-28-0.6 | 1 |
| 13 | RAM 128k | U2 | PDIP-32-0.6 | 1 |
| 14 | 74HCT4075 | U4 | PDIP-14 | 1 |
| 15 | 74HCT74 | U6 | PDIP-14 | 1 |
Unfold
Project Members
0
2
Collect to album
Target complaint
Related Projects
Change a batch
Loading...
Add to album
×
Loading...
reminder
×
Do you need to add this project to the album?