2022-11-10 10:19:41 +01:00
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# SC64 - an open source Nintendo 64 flashcart
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2020-10-08 02:04:42 +02:00
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2022-11-10 11:33:29 +01:00
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## Features
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- 64 MB SDRAM memory for game and save data
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- 16 MB FLASH memory for bootloader and extended game data
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- 8 kB on-chip buffer for general use
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- 25 MB/s peak transfer rate USB interface for data upload/download and debug functionality
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- 25 MB/s peak transfer rate SD card interface
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- EEPROM, SRAM and FlashRAM save types ~~with automatic writeback to SD card~~ (_not implemented yet_)
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- Battery backed real time clock (RTC)
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- Status LED and button for general use
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- 64DD add-on emulation
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- IS-Viewer 64 debug interface
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- Software and firmware update via USB interface
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- N64 bootloader with support for IPL2 registers spoofing and loading menu from SD card
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- Enhanced [UltraCIC_C](https://github.com/jago85/UltraCIC_C) emulation with automatic region switching and programmable seed/checksum values
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- PC app for communicating with flashcart (game/save data upload/download, feature enable control and debug console)
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- [UNFLoader](https://github.com/buu342/N64-UNFLoader) support
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## High-level flashcart block diagram
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2020-10-08 02:04:42 +02:00
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2022-11-10 10:19:41 +01:00
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[<img src=".github/sc64_v2_block_diagram.svg" width="800" />](.github/sc64_v2_block_diagram.svg)
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2020-11-06 00:17:08 +01:00
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2020-10-08 02:04:42 +02:00
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2022-08-19 19:46:19 +02:00
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## Finished sample
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2020-10-08 02:04:42 +02:00
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2022-11-10 11:33:29 +01:00
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[<img src=".github/sc64_v2_example.jpg" alt="SC64 HW ver: 2.0" width="800" />](.github/sc64_v2_example.jpg)
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