SN8P1602B
8-Bit Micro-Controller
SYSTEM OSCILLATOR CIRCUITS
VDD
XIN
20PF
CRYSTAL
20PF
MCU
XOUT
VSS
Crystal/Ceramic Oscillator
VDD
XIN
R
MCU
XOUT
VSS
C
RC Oscillator
VDD
XIN
External Clock Input
MCU
XOUT
VSS
External clock input
Note1: The external oscillator circuit must be directly from Vss pin of micro-controller.
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Note2: The input source of XIN pin received from external oscillator circuit, the code option can be either
be RC type oscillator or crystal type oscillator.
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Note3: In RC type oscillator code option situation, the external clock frequency is automatically divided
by 2.
SONiX TECHNOLOGY CO., LTD
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Version 1.1
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