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Arcom_J502_SCPC486DX4_BIOS-ascii.out.txt
A file showing some ASCII messages, with addresses of strings.
Covers the first 64K only, for now.
plain -
6.00 kB -
03/09/2024 at 21:07
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Arcom_J502_SCPC486DX4_BIOS.txt
A file showing some ASCII messages,
plain -
6.19 kB -
02/22/2024 at 00:43
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Arcom_J502_SCPC486DX4_BIOS.hex
The BIOS as an intel hex file
hex -
308.05 kB -
02/21/2024 at 23:55
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Arcom_J502_SCPC486DX4_BIOS.bin
The BIOS as a binary file
octet-stream -
128.00 kB -
02/21/2024 at 23:55
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Arcom-J502-SCPC486-manual-issue-D.pdf
The manual for the SCPC486 board.
Adobe Portable Document Format -
1.65 MB -
01/06/2022 at 19:37
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SMC-FDC37C653-datasheet_text.pdf
Datasheet for the SMC-FDC37C653, as used on the board shown.
This implements the IDE, FDD, COM1, COM2, LPT interfaces.
Adobe Portable Document Format -
3.75 MB -
01/16/2022 at 14:37
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f82c721.pdf
The 82C271 controller implements the IDE, FDD, COM1, COM2, LPT interfaces.
This is the chip in the manual circuit diagram.
Adobe Portable Document Format -
346.74 kB -
01/06/2022 at 22:10
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SiS-85C471-datasheet_text.pdf
Datasheet for a glue logic chip
Adobe Portable Document Format -
4.10 MB -
01/16/2022 at 14:37
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M-Systems-DiskOnChip-2000-data-sheet.pdf
A potential way to boot up without external drives.
Adobe Portable Document Format -
155.97 kB -
01/19/2022 at 17:55
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TrueFFS_Extended_Function.pdf
M-Systems documentation of the True FFS Extended Functions
Adobe Portable Document Format -
337.20 kB -
01/19/2022 at 19:11
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Keith