Hi, my only usb powered enhance programmer(part numbers sanded) with TSOP48(ADP-042)from mcu dont't write the high nibble on my TE28F320 with 4 different chips.
Read ID OK Erase OK Blank check OK Programm = Error at 0x000080 Chip = 0x6060 buffer = 0x603C
other test:
I write AA 55 AA 55 to my device Read Result AA 00 AA 00
Read Flash (programmed with my friends Willem) works fine.