d. Reset button
<=&8
'"!52!!!57,"4#
e. I2C1 pins
-88C=>@C=>=>#
f. BAT pins
18,7!7#
g. SMA-J Antenna Connector
%)!8
h. JTAG pins
18H*'G-*1$3I,07)&#
i. XB External Pins (Pin1 to Pin10)
j. XB External Pins (Pin11 to Pin20)
k. XB Additional Breakout (Pin1 to Pin10)
l. XB Additional Breakout (Pin1 to Pin10)
Pins de>nition reference is located at 2.2.2.
UART1 TX(PA9), RX(PA10) pins
UART4 TX(PA0), RX(PA1) pins
UART2 TX(PA2), RX(PA3) pins
UART5 TX(PC12), RX(PD2) pins
*, ! 8 8 2<'%*.@.?4 7
888#
<'%**6%68"<-+;.17<-+<'%* #
SPI1 pins
-$ -- --
<8@78,A-!"#
ADC pins
17'#
VCC & GND pins
*888#