Source: MiniDisc Wiki contributors · September 3, 2026 snapshot · CC BY 4.0, except where otherwise credited.
Attribution and changes
Adapted from “CXD2677”. Links, layout and file names normalized; missing database fields restored; remote embeds replaced with links. Manufacturer manuals and separately credited photographs retain their original attribution.
A Sony ATRAC Type-R IC with NetMD compatibility, seen in the mz-n1, mz-s1, mz-n707, and mz-n505.
Advanced Info
0x70000 (448k) Flash Size
0x4800 (18k) SRAM Size
2MiB DRAM
ARM7TDMI CPU core
Firmware Dumps
Thanks Sir68k and Asivery!