topic stack ram in 9s08JM60, JM32 in 8-bit Microcontrollers https://community.nxp.com/t5/8-bit-Microcontrollers/stack-ram-in-9s08JM60-JM32/m-p/208020#M17661 <HTML><HEAD></HEAD><BODY><P>Hi all</P><P>A strange thing!</P><P>I have the stack pointer set to $1000, to use the top end of the 4K ram in the 9S08JM60.</P><P>The same code runs in the JM32 part, even though it is supposed to have only 2K ram (ending&nbsp; at $0800) !</P><P>Maybe this part has the ram but is not production verified?</P><P>Any one know?</P></BODY></HTML> Sun, 20 Jun 2010 06:32:14 GMT donw 2010-06-20T06:32:14Z stack ram in 9s08JM60, JM32 https://community.nxp.com/t5/8-bit-Microcontrollers/stack-ram-in-9s08JM60-JM32/m-p/208020#M17661 <HTML><HEAD></HEAD><BODY><P>Hi all</P><P>A strange thing!</P><P>I have the stack pointer set to $1000, to use the top end of the 4K ram in the 9S08JM60.</P><P>The same code runs in the JM32 part, even though it is supposed to have only 2K ram (ending&nbsp; at $0800) !</P><P>Maybe this part has the ram but is not production verified?</P><P>Any one know?</P></BODY></HTML> Sun, 20 Jun 2010 06:32:14 GMT https://community.nxp.com/t5/8-bit-Microcontrollers/stack-ram-in-9s08JM60-JM32/m-p/208020#M17661 donw 2010-06-20T06:32:14Z Re: stack ram in 9s08JM60, JM32 https://community.nxp.com/t5/8-bit-Microcontrollers/stack-ram-in-9s08JM60-JM32/m-p/208021#M17662 <HTML><HEAD></HEAD><BODY><P>Hello,</P><P>&nbsp;</P><P>It is very common in the early months of production for smaller devices to actually have the die from a larger device.</P><P>This has been verified as being so on many different models.</P><P>Supposedly Freescale only test the quoted amount of memory.</P><P>Generally it stops being like this at some indeterminate point.</P><P>So enjoy it while you can!</P><P>&nbsp;</P></BODY></HTML> Sun, 20 Jun 2010 06:39:45 GMT https://community.nxp.com/t5/8-bit-Microcontrollers/stack-ram-in-9s08JM60-JM32/m-p/208021#M17662 peg 2010-06-20T06:39:45Z