User's Manual
DT‐0237A page17of24 Rev:1.0
CONFIDENTIAL
DISTRIBUTED UNDER LICENSE
Pad Name Description
C16
RESERVED Donotconnect
C17
RESERVED Donotconnect
C18
RESERVED Donotconnect
D1
PA9/MISO_EXT1 ProvisionforexternalSPI
D2
PB3/TCK_*11 SpareI/O
D3
PB2/TMS_*11 SpareI/O
D16
GND_NC Donotconnect
D17
RESERVED Donotconnect
D18
PC1/RX1 Meterinterface
E1
*9_NRST Testpointonly
E2
RESERVED Donotconnect
E3
PB13/AD3 Powermanagementsignal
E16
PA19/CS_EXT2_*2 SpareI/O
E17
PB18/SCK_EXT2_*2 SpareI/O
E18
PB17/MOSI_EXT2_*2 SpareI/O
F1
PB0/TDI SpareI/O
F2
PA4/AD1 Powermanagementsignal
F3
RESERVED Donotconnect
F16
RESERVED Donotconnect
F17
RESERVED Donotconnect
F18
+VLDO_IN InputofLGALDO
G1
RESERVED Donotconnect
G2
*3_PC5 SpareI/O
G3
+VCPU+VCPU
G16
GND_NC Donotconnect
G17
GND_NC Donotconnect
G18
+VLDO_IN InputofLGALDO
H1
RESERVED Donotconnect
H2
GND_NC Donotconnect
H3
RESERVED ConnectedtoGndvia0ohmsresistor.
H16
GND_NC Donotconnect
H17
GND_NC Donotconnect
H18
GND_NC Donotconnect
J1
GND_NC Donotconnect
J2
GND_NC Donotconnect
J3
RESERVED ConnectedtoGndvia0ohmsresistor.
J16
GND_NC Donotconnect