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Pin #
IO Direction
42
Ground
All pins designated as "Reserved" should be left unconnected/floating.
4.17 SPI Interface
The LaunchPad supports two SPI interfaces (SPI0 and SPI3) that are terminated to BoosterPack header
connectors. The SPI connections between the SoC and the BoosterPack connectors are show in
Figure 4-29. SPI Connection From SoC to BoosterPack Connector
SPRUJ12B – AUGUST 2021 – REVISED OCTOBER 2022
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Table 4-16. Test Automation Header Pinout (continued)
Signal
DGND
Copyright © 2022 Texas Instruments Incorporated
Description
Note
AM243x LaunchPad™ Development Kit User's Guide
Hardware Description
Figure
4-29.
79
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