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ZX Spectrum 128

1,433 bytes removed, 04:32, 19 November 2012
m
Paging
==Paging==
The memory space of the Spectrum+ 128K is divided into four 16k pages. The 32k of ROM and 128k of RAM can be paged into the memory space as shown in the diagram below:
 <!-- table of memory pages with style based on the wikitable class -->{| style="text-align: center; border-collapse:collapse; margin: 1em 1em 1em 0;"|- style="height: 5em; background: #f9f9f9;"| style="width: 5em; background: #f2f2f2; font-style:italic; border: 1px #aaa solid;" | 0xFFFF <br />-<br />0xC000| style="width: 5em; border: 1px #aaa solid;" | Bank 0| style="width: 5em; border: 1px #aaa solid;" | Bank 1| style="width: 5em; border{Template: 1px #aaa solid;" | Bank 2 | style="width: 5em; border: 1px #aaa solid;" | Bank 3 | style="width: 5em; border: 1px #aaa solid;" | Bank 4 | style="width: 5em; border: 1px #aaa solid;" | Bank 5<br />(screen 0) | style="width: 5em; border: 1px #aaa solid;" | Bank 6 | style="width: 5em; border: 1px #aaa solid;" | Bank 7 <br />(screen 1)|- style="height: 5em; background: #f9f9f9;"| style="width: 5em; background: #f2f2f2; font-style:italic; border: 1px #aaa solid;" | 0xBFFF <br />-<br />0x8000| style="border: 1px #aaa solid;" | Bank 2|- style="height: 5em; background: #f9f9f9;"| style="width: 5em; background: #f2f2f2; font-style:italic; border: 1px #aaa solid;" | 0x7FFF <br />-<br />0x4000| style="border: 1px #aaa solid;" | Bank 5|- style="height: 5em; background: #f9f9f9;"| style="width: 5em; background: #f2f2f2; font-style:italic; border: 1px #aaa solid;" | 0x3FFF <br />-<br />0x0000| style="border: 1px #aaa solid;" | ROM 0 | style="border: 1px #aaa solid;" | ROM 1|}<!-- end of Spectrum 128k memory map -->}}
==Keypad==

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