User's Guide

DT-0237A page 27 of 34 Rev: 1.1
CONFIDENTIAL
DISTRIBUTED UNDER LICENSE
Pad Name Description
C16
RESERVED Do not connect
C17
RESERVED Do not connect
C18
RESERVED Do not connect
D1
PA9/MISO_EXT1 Provision for external SPI
D2
PB3/TCK_*11 Spare I/O
D3
PB2/TMS_*11 Spare I/O
D16
GND_NC Do not connect
D17
RESERVED Do not connect
D18
PC1/RX1 Meter interface
E1
*9_NRST Test point only
E2
RESERVED Do not connect
E3
PB13/AD3 Power management signal
E16
PA19/CS_EXT2_*2 Spare I/O
E17
PB18/SCK_EXT2_*2 Spare I/O
E18
PB17/MOSI_EXT2_*2 Spare I/O
F1
PB0/TDI Spare I/O
F2
PA4/AD1 Power management signal
F3
RESERVED Do not connect
F16
RESERVED Do not connect
F17
RESERVED Do not connect
F18
+VLDO_IN Input of LGA LDO
G1
RESERVED Do not connect
G2
*3_PC5 Spare I/O
G3
+VCPU +VCPU
G16
GND_NC Do not connect
G17
GND_NC Do not connect
G18
+VLDO_IN Input of LGA LDO
H1
RESERVED Do not connect
H2
GND_NC Do not connect
H3
RESERVED Connected to Gnd via 0 ohms resistor.
H16
GND_NC Do not connect
H17
GND_NC Do not connect
H18
GND_NC Do not connect
J1
GND_NC Do not connect
J2
GND_NC Do not connect
J3
RESERVED Connected to Gnd via 0 ohms resistor.
J16
GND_NC Do not connect