Information

Contents
Section number Title Page
Chapter 1
About This Document
1.1 Overview.......................................................................................................................................................................51
1.1.1 Purpose.........................................................................................................................................................51
1.1.2 Audience......................................................................................................................................................51
1.2 Conventions..................................................................................................................................................................51
1.2.1 Numbering systems......................................................................................................................................51
1.2.2 Typographic notation...................................................................................................................................52
1.2.3 Special terms................................................................................................................................................52
Chapter 2
Introduction
2.1 Overview.......................................................................................................................................................................53
2.2 Module Functional Categories......................................................................................................................................53
2.2.1 ARM Cortex-M4 Core Modules..................................................................................................................54
2.2.2 System Modules...........................................................................................................................................55
2.2.3 Memories and Memory Interfaces...............................................................................................................56
2.2.4 Clocks...........................................................................................................................................................56
2.2.5 Security and Integrity modules....................................................................................................................57
2.2.6 Analog modules...........................................................................................................................................57
2.2.7 Timer modules.............................................................................................................................................58
2.2.8 Communication interfaces...........................................................................................................................59
2.2.9 Human-machine interfaces..........................................................................................................................60
2.3 Orderable part numbers.................................................................................................................................................60
Chapter 3
Chip Configuration
3.1 Introduction...................................................................................................................................................................61
K20 Sub-Family Reference Manual, Rev. 1.1, Dec 2012
Freescale Semiconductor, Inc.
Preliminary
3
General Business Information