SN8P1602B
8-Bit Micro-Controller
6POWER ON RESET
OVERVIEW
SN8P1602B provides two system resets. One is external reset and the other is internal low voltage detector (LVD). The
external reset is a simple RC circuit connecting to the reset pin. The low voltage detector (LVD) is built in internal circuit.
When one of the reset devices occurs, the system will reset and the system registers become initial value. The timing
diagram is as the following.
VDD
LVD Detect Level
External Reset
External Reset Detect Level
LVD
End of LVD Reset
Internal Reset Signal
End of External Reset
SN8P1602B power on reset timing diagram
SONiX TECHNOLOGY CO., LTD
Page 35
Version 1.1
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