Section number Title Page9.4 Debug Resets................................................................................................................................................................1569.5 Micro Trace Buffer (MTB)...........................................................................................................................................1579.6 Debug in Low Power Modes........................................................................................................................................1579.7 Debug & Security.........................................................................................................................................................157Chapter 10Signal Multiplexing and Signal Descriptions10.1 Introduction...................................................................................................................................................................15910.2 Signal Multiplexing Integration....................................................................................................................................15910.2.1 Port control and interrupt module features..................................................................................................16010.2.2 Clock gating.................................................................................................................................................16110.2.3 Signal multiplexing constraints....................................................................................................................16110.3 Pinout............................................................................................................................................................................16110.3.1 KL25 Signal Multiplexing and Pin Assignments........................................................................................16110.3.2 KL25 Pinouts...............................................................................................................................................16410.4 Module Signal Description Tables................................................................................................................................16810.4.1 Core Modules...............................................................................................................................................16810.4.2 System Modules...........................................................................................................................................16910.4.3 Clock Modules.............................................................................................................................................16910.4.4 Memories and Memory Interfaces...............................................................................................................16910.4.5 Analog..........................................................................................................................................................16910.4.6 Timer Modules.............................................................................................................................................17010.4.7 Communication Interfaces...........................................................................................................................17110.4.8 Human-Machine Interfaces (HMI)..............................................................................................................173Chapter 11Port control and interrupts (PORT)11.1 Introduction...................................................................................................................................................................17511.2 Overview.......................................................................................................................................................................17511.2.1 Features........................................................................................................................................................175KL25 Sub-Family Reference Manual, Rev. 3, September 20128 Freescale Semiconductor, Inc.
