AT89STK-03 Hardware User Guide
3-11
7609B–SCR–11/06
Section 3
Part Programming
This section applies only to versions AT85C5122, AT85EC5122 and AT89C5122. The
method to program the part depends on the version of the bootloader which is embed-
ded in a ROM memory. The bootloader version is defined by three letters which can be
found on the part marking.