User Guide

5-4Flow chart of trouble shooting and Circuit Diagram
U108
U645
VCC
VCC
R162
C183
R114
R673
MSIZE
SIMPWDN_BOOT
F_WP
SYSRST
GPIO3
GPIO4
DTR1
F_WP
U109
R156
VCC
F_BE0 F_BE1
F_VCCW
Q108
R163
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