Texas Instruments TMS570LC4357

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SPNU563A–March 2018
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General-Purpose Input/Output (GIO) Module
Chapter 25
SPNU563A–March 2018
General-Purpose Input/Output (GIO) Module
This chapter describes the general-purpose input/output (GIO) module. The GIO module provides the
family of devices with input/output (I/O) capability. The I/O pins are bidirectional and bit-programmable.
The GIO module also supports external interrupt capability.
Topic ........................................................................................................................... Page
25.1 Overview........................................................................................................ 1184
25.2 Quick Start Guide ........................................................................................... 1185
25.3 Functional Description of GIO Module............................................................... 1187
25.4 Device Modes of Operation.............................................................................. 1190
25.5 GIO Control Registers ..................................................................................... 1191
25.6 I/O Control Summary....................................................................................... 1209