User's Manual

Pinassignment
GND GND
VDD 3.3V
RX2 GPIO79;GPT1_CH1;UART2_RX
TX2 GPIO78;GPT1_CH0;UART2_TX
P1 GPIO6;ADC0_IN1;GPT3_CH0
P2 GPIO7;ADC0_IN0;GPT3_CH1
P3 GPIO8;ADC1_IN0;GPT1_CH2;I2C1_SDA
P4 GPIO9;ADC1_IN1;GPT1_CH3;I2C1_SCL
P5 GPIO17;GPT0_CH5
GND GND
TDO JTAGTDO
TCK JTAGTCK
TMS JTAGTMS
TDI JTAGTDI
TRST_N JTAGTRST_N
VDD 3.3V
GND GND
P6 GPIO27;BOOT
P7 GPIO28;GPT3_CH3
P8 GPIO29;GPT3_CH4
P9 GPIO30;GPT3_CH5
P10 GPIO44;I2C0_SDA
P11 GPIO45;I2C0_SCL
RX0 UART0_RX;GPIO75
TX0 UART0_TX;GPIO74
GND GND
P12 GPIO63;SPI_CLK
P13 GPIO64;SPI_CS
P14 GPIO65;SPI_RX
P15 GPIO66;SPI_TX

GPIO
EachGPIOcanbeconfiguredbysoftwareasaninputoroutput
ProgrammablecontrolforGPIOinterrupt,
4mAcurrentsink/sourcecapabilityfor3.3vI/Osupply

RTC(Realtimeclock)
TheRTCisanindependent32‐bithardwaretimer,providingacontinuouslyrunningcounter
thatcanbesuppliedtoacustomerclock‐calendarandtimerinterrupt.

GPT(Generalpurposetimer)
A32‐bitcounterwithprogrammableclockdividerandpre‐scalar