CC3200
P1
P3
Ref Signal
Dev
Pin#
Dev
Pin# Signal
1
3.3V
5V
2
ADC_CH1
58
GND
3
UART0_RX
4
57 ADC_CH0
4
UART0_TX
3
60 ADC_CH3
5
GPIO
61
58* ADC_CH1
6
ADC_CH2
59
59* ADC_CH2
7
SPI_CLK
5
63 AUD_SYNC
8
GPIO
62
53 AUD_CLK
9
I2C_SCL
1
64 AUD_DOUT
10
I2C_SDA
2
50 AUD_DIN
P4
P2
Signal
Dev
Pin#
Dev
Pin# Signal
Ref
PWM
2*
GND
1
PWM
1*
18 GPIO
2
PWM
17*
8
SPI_CS
3
PWM
64*
45 GPIO
4
CCAP/GPIO 21*
RESET_OUT
5
CCAP/GPIO 18*
7
SPI_DOUT
6
GPIO
62*
6
SPI_DIN
7
GPIO
60*
21 GPIO
8
GPIO
16
55 GPIO
9
GPIO
17
15 GPIO
10
Hardware Description
14
SWRU372C – June 2014 – Revised March 2020
Copyright © 2014–2020, Texas Instruments Incorporated
CC3200 SimpleLink™ Wi-Fi
®
and Internet of Things Solution With MCU
LaunchPad™ Hardware
2.4.8
2x20 Pin Connector Assignment
The signal assignment on the 2x20 pin connector is shown in
. The P1-Pn naming convention is
used for 2x20 pin connectors only.
Figure 8. 2x20 Pin Connector
The signal mappings are as indicated in
. All the signals are referred to by the pin number in the
SDK;
shows the default mappings. Some of the pins are repeated across the connector. For
instance, pin 62 is available on P1 and P4, but only P1 is connected by default. The signal on P4 is
marked with a *(star) to signify that it is not connected by default. It can be routed to the pin by using a 0-
Ω
resistor in the path. For the exact resistor placement, see the
schematics and placement diagram
2.5
Power
The LaunchPad kit is designed to be powered by the USB connection or by external 2xAA or 2xAAA
batteries.
