User's Guide
Table Of Contents
- CC3235MODSF SimpleLink™ Wi-Fi® and IoT Solution With MCU LaunchPad™ Hardware
- Table of Contents
- 1 Introduction
- 2 Hardware
- 2.1 Block Diagram
- 2.2 Hardware Features
- 2.2.1 Key Benefits
- 2.2.2 XDS110-Based Onboard Debug Probe
- 2.2.3 Debug Probe Connection: Isolation Jumper Block
- 2.2.4 Application (or "Backchannel") UART
- 2.2.5 JTAG Headers
- 2.2.6 Using the XDS110 Debug Probe with a Different Target
- 2.2.7 Power Connections
- 2.2.8 Reset Pullup Jumper
- 2.2.9 Clocking
- 2.2.10 I2C Connection
- 2.2.11 Sense on Power (SOP)
- 2.2.12 Push-Buttons and LED Indicators
- 2.3 Electrical Characteristics
- 2.4 Antenna Characteristics
- 2.5 BoosterPack™ Header Pin Assignment
- 3 Layout Guidelines
- 4 Operational Setup and Testing
- 5 Development Environment Requirements
- 6 Additional Resources
- 7 Assembly Drawing and Schematics
- Revision History
- Important Notice
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CC3235MODSF LaunchPad™ Development Kit (LAUNCHCC3235MOD)
2.5 BoosterPack™ Header Pin Assignment
The BoosterPack header pinout specification is at Build Your Own BoosterPack. Also see the BoosterPack Pinout Standard.
The CC3235MODSF LaunchPad follows this standard, with the exception of naming. (P1:P4 is used instead of J1:J4.). See Figure 15 for the
CC3235MODSF LaunchPad pin-mapping assignments and functions.
Figure 15. LAUNCHCC3235MOD BoosterPack™ Header Pin Assignments
NOTE: RESET output is an open-drain-type output and can only drive the pin low. The pullup ensures that the line is pulled back high when the
button is released. No external BoosterPack can drive this pin low.
All the signals are referred to by the pin number in the SDK; Figure 15 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 an asterisk (*) to
signify that it is not connected by default. The signal can be routed to the pin by using a 0-Ω resistor in the path. For the exact resistor placement,
see the CC3235MODSF SimpleLink
TM
Wi-Fi
®
Wireless MCU LaunchPad Board Design Files.