User's Manual
Pin
Number
MCUStandard
Definition
CC3220MODASx
PinMap
CC3220MODASx
PinNumber Primaryfunction
P1.1 VCC(3.3V) VCC(3.3V) ‐‐‐‐ VCC(3.3V)
P1.2 ANALOG_IN GPIO_03* 58 ADC_CH1
P1.3 UART_RX GPIO_13 4 UART0_RX
P1.4 UART_TX GPIO_12 3 UART0_TX
P1.5 GPIO GPIO_06 61 GPIO
P1.6 ANALOG_IN GPIO_04* 59 ADC_CH2
P1.7 SPI_CLK GPIO_14 5 SPI_CLK
P1.8 GPIO GPIO_07 62 GPIO
P1.9 I2C_SCL GPIO_10 1 I2C_SCL
P1.10 I2C_SDA GPIO_11 2 I2C_SDA
Table2‐8:LAUNCHCC3220MODASFP1connectorassignment
Table2‐9liststhe P2connectorassignment.
Pin
Number
MCUStandard
Definition
CC3220MODASx
PinMap
CC3220MODASx
PinNumber Primaryfunction
P2.1 GND GND ‐‐‐ GND
P2.2 GPIO GPIO_28 18 GPIO
P2.3 SPI_CW(Wireless) GPIO_17 8 SPI_CS
P2.4 TEST GPIO_31 45 GPIO
P2.5 RST RESET_OUT ‐‐‐ RESET_OUT
(1)
P2.6 SPI_MOSI GPIO_16 7 SPI_DOUT
P2.7 SPI_MISO GPIO_15 6 SPI_DIN
P2.8 SPI_CS(Display)/GPIO GPIO_25 21 GPIO
P2.9 SPI_CS(other)/GPIO GPIO_01 55 GPIO
P2.10 GPIO GPIO_22 15 GPIO
(1)
Note:RESEToutputisanopendraintypeoutputandcanonlydrivethepinlow.Thepull‐upensuresthelineispulled‐back
highwhenthebuttonisreleased.Noexternalboosterpackcandrivethispinlow.
Table2‐9:LAUNCHCC3220MODASFP2connectorassignment
Table2‐10liststheP3connectorassignment.