H8S20103 Datasheet, PDF (132/992 Pages) Renesas Technology Corp – 16-Bit Single-Chip Microcomputer H8S Family / H8S/Tiny Series

Section 4 Interrupt Controller
4.6.7 NMI Pin
The NMI pin is also used to set up entry to boot mode on exit from the reset state. In using the
NMI pin, note that the low-level should not be being applied to the NMI pins on exit from the
reset state (including power-on reset). In general, it is recommended that the connection of a pull-
up resistor to the NMI pin.
Rev. 1.00 Oct. 03, 2008 Page 106 of 962
REJ09B0465-0100