Toshiba H1 Series - Manual (Page 637)

TMP92CZ26A
92CZ26A-634
(3) Limitations in debug mode
Debug mode has the following limitations:
1) Target reset
While debugging is being performed, the system reset ( RESET pin) of the target
(microcontroller) must not be used to reset the controller and microcontroller. Instead,
reset should be performed from the controller. (For details, please refer to the instruction
manual of the emulation pod to be used.)
* If reset from the microcontroller by the RESET pin may clash the register information
and internal RAM data in the CPU, including not only programs but also breakpoint
and trace information.