Reset By Reset Pin; Figure 17-1: Reset Signal Acknowledgment - NEC V850E/CA2 JUPITER Preliminary User's Manual

17.4 Reset by RESET Pin

If a low-level signal is input to the RESET pin, a system reset is performed and the hardware is initial-
ized. When the RESET pin level changes from low to high, the Reset State is released and the program
execution is started. All register will be initialized. The RESET pin incorporates a noise eliminator, which
uses analogue delay to prevent malfunction due to noise.
(1) Reset signal acknowledgment
RESET
Internal system
reset signal
Note: The internal system reset signal keeps its active level for at least four system clock cycles after
a RESET pin is released.
Chapter 17 RESET

Figure 17-1: Reset signal acknowledgment

Analog
delay
Elimination as noise
Reset acknowledgment
Preliminary User's Manual U15839EE1V0UM00
Analog Analog
delay delay
Note
Reset release
585