I found both flash programer and USBDM memory dump have problem to write & read ms9s12xdt512 with JB16xxx. I created a s recode to write 0xE08000 --- 0xE0bfff (e0 Ppage), And then, we tried to read it, and we didn't find the data in s record. It is same 0x8000 ---- 0xBFFF with 0xe08000 --- 0xe0bFFF. So what is problem ? Thanks.