Page 1 (also known as Extended Zeropage) covers the memory locations 256-511 ($0100-$01FF). This page area largely stores the hardware stack.
|Hex Address||Dec Address||Type||Contents|
|$0100-$010A||256-266||Work Area for Floating Point to String Conversions|
|$0100-$013E||256-318||Datasette input error log|
|$013F-$01FF||319-511||Microprocessor hardware stack|