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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
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2.Smooth support for design sizes of over 5,000 devices or 10,000 pads
3.More rigorous design constraints, more standardized processes
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Completed
STD VIC20_35kRAM_32x16kGamesCartridge
License: CERN Open Hardware License
Mode: Editors' pick
- 2
Update time：
2024-03-12 10:57:35
Creation time：
2023-06-06 12:17:00
Description
Card can host 32 16k games
Game selection is done using switches, no other configuration.
Games shall all be using BLK3 (0x6000) and BLK5 (0xA000)
4k and 8k can be used but will use a 16k slot.
EEPROM is a W27E040P
Design Drawing
schematic diagram
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PCB
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| ID | Name | Designator | Footprint | Quantity | |
|---|---|---|---|---|---|
| 1 | 100nF | C1,C2,C3,C4,C5,C7 | C0603 | 6 | |
| 2 | 10uF | C6 | CAP-SMD_BD5.0-L5.3-W5.3-FD | 1 | |
| 3 | 10K | R1,R2,R3,R4,R5,R6,R7,R8,R9,R10,R11,R12,R13 | R0603 | 13 | |
| 4 | TS-1045AD-A12B3-D2 | RESET | SW-SMD_YUANDI_TS-1045AD-A12B3-D2 | 1 | |
| 5 | DS1032 | SK1 | PLCC-32_L14.0-W11.5-P1.27-T | 1 | |
| 6 | DP-07RP | SW1 | SW-TH_14P-L19.2-W9.6-P2.54-LS7.62 | 1 | https://lcsc.com/eda_search?q=C458098&%26type=1&ref=editor |
| 7 | DP-06RP | SW2 | SW-TH_DP-06XP | 1 | |
| 8 | SK-14D07-L5-B | SW3 | SW-TH_SK-14D07-X-X | 1 | https://lcsc.com/eda_search?q=C480361&%26type=1&ref=editor |
| 9 | VIC 20 Expansion Port corrected | U1 | CARD EDGE CONNECTOR 0.156 44 PIN COPY | 1 | |
| 10 | 74HC00D,653 | U2 | SOIC-14_L8.7-W3.9-P1.27-LS6.0-BL | 1 | |
| 11 | 74HC21D,653 | U3,U6 | SOIC-14_L8.7-W3.9-P1.27-LS6.0-BL | 2 | |
| 12 | LY62L1024SL-55LLI | U4 | SOP-32_L20.7-W11.3-P1.27-LS14.1-BL | 1 | |
| 13 | 74HC02D,653 | U5 | SOIC-14_L8.7-W3.9-P1.27-LS6.0-BL | 1 |
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