Difference between revisions of "CIA Memory Map"

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Line 2: Line 2:
 
{| class="wikitable"
 
{| class="wikitable"
 
|-
 
|-
! Address
+
! rowspan="2" | Address
 +
! rowspan="2" | Register
 
! Function
 
! Function
 
|-
 
|-
! colspan="2" | Odd CIA (B)
+
! Bit 7
 +
! Bit 6
 +
! Bit 5
 +
! Bit 4
 +
! Bit 3
 +
! Bit 2
 +
! Bit 1
 +
! Bit 0
 +
! colspan="2" | Even CIA (CIA-A)
 
|-
 
|-
 
|  
 
|  
Line 13: Line 22:
 
|
 
|
 
|-
 
|-
! colspan="2" | Even CIA (A)
+
! colspan="2" | Odd CIA (CIA-B)
 
|-
 
|-
 
|
 
|
 
|
 
|
 
|}
 
|}

Revision as of 14:37, 22 September 2016

All accesses must be byte sized

Address Register Function
Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0 Even CIA (CIA-A)
Odd CIA (CIA-B)