| ??? 11/20/02 15:55 Read: times |
#32828 - Philips 8051 extension, edata |
Hi.
I'm studying philips extension of 8051. I got some questions about EDATA. - How much edata is in philips mx core? In user manual is edata on address 00h to 4ffh in architecture reference specification is on addresses 00h to ffffh. - If there is only 1280 bytes of edata ram which memory we affect with instruction emov on addresses between 7f:04ffh and 80:0000h? - what if we make memory access with eptr (instructions MOVX A, @EPTR and MOVX @EPTR, A) on address above 7e:ffffh. do we access to edata ram? thank you simon |



