User's Manual
DT‐0237A page18of24 Rev:1.0
CONFIDENTIAL
DISTRIBUTED UNDER LICENSE
Pad Name Description
J17
GND_NC Donotconnect
J18
GND_NC Donotconnect
K1
GND_NC Donotconnect
K2
GND_NC Donotconnect
K3
RESERVED Donotconnect
K16
RESERVED Donotconnect
K17
RESERVED Donotconnect
K18
XIN32 32KHzxtal
L1
GND_NC Donotconnect
L2
GND_NC Donotconnect
L3
GND_NC Donotconnect
L16
PB15_*13 SpareI/O
L17
+3.3V OutputfromLGALDO
L18
XOUT32 32KHzxtal
M1
GND GND
M2
RESERVED Donotconnect
M3
GND_NC Donotconnect
M16
GND GND
M17
GND GND
M18
+V1.5F_SW LGAbackuppower
N1
GND GND
N2
GND_NC Donotconnect
N3
GND GND
N16
GND GND
N17
GND GND
N18
+3.3V OutputfromLGALDO
P1
GND GND
P2
GND_NC Donotconnect
P3
GND_NC Donotconnect
P16
GND GND
P17
GND GND
P18
+3.3V OutputfromLGALDO
R1
GND GND
R2
GND_NC Donotconnect
R3
GND GND
R16
GND GND
R17
GND GND