Search results
Jump to navigation
Jump to search
- The [[Z80]] CPU has 2KiB of [[RAM_chip|work Ram]], [[Z80 memory map|mapped]] from $F800 to $FFFF. Can't get any simpler ! ...213 bytes (34 words) - 16:37, 22 May 2020
- * {{Chipname|Z80}} memory and [[Z80 port map|port]] control * [[Memory card]] bank selection ...1 KB (165 words) - 14:43, 21 May 2020
- Sound drivers are the [[Z80]] programs, which are in charge of playing music and sounds through the {{C They're contained in the M1 ROMs or in the Z80 files, on MVS systems (except on {{PCB|MV1B}}) an embedded driver named [[S ...1 KB (213 words) - 15:00, 26 January 2018
- [[File:cd2_z80.jpg|right|thumb|Z80 in a surface mount package, as found on some MVS and CD boards.]] The Z80 is a 8-bit little-endian CPU designed by Zilog. ...4 KB (693 words) - 08:21, 28 January 2024
- Communication between the {{Chipname|68k}} CPU and the {{Chipname|Z80}} CPU is done through 2 byte-wide registers. There is no shared memory zone like in the Sega Genesis/Megadrive. ...3 KB (474 words) - 05:27, 3 November 2016
- =Board map= * 6LMN: [[Z80]] CPU ...2 KB (256 words) - 19:38, 31 October 2016
- =Board map= * 6LMN: [[Z80]] CPU ...2 KB (269 words) - 23:50, 25 May 2020
- =Board map= * 5IJK: [[Z80]] CPU ...2 KB (326 words) - 01:48, 28 August 2019
- ==Z80== | [http://www.nongnu.org/z80asm/ z80asm] || Bas Wijnen (and others?) || Z80 assembler || (multiple) || Provided as source code || ...9 KB (1,216 words) - 19:34, 9 February 2024
- ...tems|NeoGeo CD]] system ROMs also contains graphics, sound, and {{Chipname|Z80}} code. The system ROM is always mapped at [[68k memory map|$C00000]]. ...4 KB (758 words) - 06:17, 9 January 2019
- |[[68k/Z80 communication|Read Z80 reply code]] |Send command to {{Chipname|Z80}} ...14 KB (1,969 words) - 08:55, 9 October 2023
- This version still uses salvaged memory chips from Excite pachislots, with strange adapter legs. [[File:MVS 161-in-1-memory.jpg|thumb|left|MVS 161-in-1 version 2 - memory chip]] ...14 KB (2,189 words) - 13:15, 12 September 2020