Where is boot pin for TWR-KL43Z48M on the board? According to blhose User Guide this should be in document, KBTLDRDEMOUG. But cant find anything related to this particular board.
The other reference I could find on boot pin is in AN4997.pdf, which says
"When the BOOTCFG0 is low, the boot starts from the ROM location". Where is this BOOTCFG0?