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ZX Spectrum +2A/2B, +3/3B: Difference between revisions

From Sinclair Wiki
m
redo paging table style
m (Fix contended memory section link)
m (redo paging table style)
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The 64k of ROM and 128k of RAM can be paged into the memory space as shown in the diagram below:  
The 64k 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 -->
<!-- table of memory pages -->
{| style="text-align: center; border-collapse:collapse; margin: 1em 1em 1em 0;"
{| class="wikitable" style="text-align: center; border: none;"
|- style="height: 5em; background: #f9f9f9;"
!style="width: 5em;"|0xFFFF <br />-<br />0xC000
! style="width: 5em; background: #f2f2f2; border: 1px #aaa solid; padding: 0.2em;" | 0xFFFF <br />-<br />0xC000
|style="width: 5em;"|Bank 0
| style="width: 5em; border: 1px #aaa solid; padding: 0.2em;" | Bank 0
|style="width: 5em;"|Bank 1
| style="width: 5em; border: 1px #aaa solid; padding: 0.2em;" | Bank 1
|style="width: 5em;"|Bank 2
| style="width: 5em; border: 1px #aaa solid; padding: 0.2em;" | Bank 2  
|style="width: 5em;"|Bank 3
| style="width: 5em; border: 1px #aaa solid; padding: 0.2em;" | Bank 3  
|style="width: 5em;"|Bank 4
| style="width: 5em; border: 1px #aaa solid; padding: 0.2em;" | Bank 4  
|style="width: 5em;"|Bank 5<br />(screen 0)
| style="width: 5em; border: 1px #aaa solid; padding: 0.2em;" | Bank 5<br />(screen 0)  
|style="width: 5em;"|Bank 6
| style="width: 5em; border: 1px #aaa solid; padding: 0.2em;" | Bank 6  
|style="width: 5em;"|Bank 7<br />(screen 1)
| style="width: 5em; border: 1px #aaa solid; padding: 0.2em;" | Bank 7 <br />(screen 1)
|-
|- style="height: 5em; background: #f9f9f9;"
!0xBFFF <br />-<br />0x8000
! style="width: 5em; background: #f2f2f2; border: 1px #aaa solid; padding: 0.2em;" | 0xBFFF <br />-<br />0x8000
|Bank 2
| style="border: 1px #aaa solid;" | Bank 2
|colspan="7" style="background: #ffffff; border: 0px none;"|
|- style="height: 5em; background: #f9f9f9;"
|-
! style="width: 5em; background: #f2f2f2; border: 1px #aaa solid; padding: 0.2em;" | 0x7FFF <br />-<br />0x4000
!0x7FFF <br />-<br />0x4000
| style="border: 1px #aaa solid;" | Bank 5
|Bank 5<br />(screen 0)
|- style="height: 5em; background: #f9f9f9;"
|colspan="7" style="background: #ffffff; border: 0px none;"|
! style="width: 5em; background: #f2f2f2; border: 1px #aaa solid; padding: 0.2em;" | 0x3FFF <br />-<br />0x0000
|-
| style="border: 1px #aaa solid;" | ROM 0  
!0x3FFF <br />-<br />0x0000
| style="border: 1px #aaa solid;" | ROM 1
|ROM 0||ROM 1||ROM 2||ROM 3
| style="border: 1px #aaa solid;" | ROM 2  
|colspan="4" style="background: #ffffff; border: 0px none;"|
| style="border: 1px #aaa solid;" | ROM 3
|}
|}
<!-- end of memory map -->
<!-- end of memory map -->