Contents
Section number Title Page
Chapter 1
About This Document
1.1 Overview.......................................................................................................................................................................47
1.1.1 Purpose.........................................................................................................................................................47
1.1.2 Audience...................................................................................................................................................... 47
1.2 Conventions.................................................................................................................................................................. 47
1.2.1 Numbering systems......................................................................................................................................47
1.2.2 Typographic notation................................................................................................................................... 48
1.2.3 Special terms................................................................................................................................................48
Chapter 2
Introduction
2.1 Overview.......................................................................................................................................................................49
2.2 Module Functional Categories......................................................................................................................................49
2.2.1 ARM® Cortex®-M4 Core Modules............................................................................................................50
2.2.2 System Modules...........................................................................................................................................51
2.2.3 Memories and Memory Interfaces............................................................................................................... 52
2.2.4 Clocks...........................................................................................................................................................52
2.2.5 Security and Integrity modules.................................................................................................................... 53
2.2.6 Analog modules........................................................................................................................................... 53
2.2.7 Timer modules............................................................................................................................................. 53
2.2.8 Communication interfaces........................................................................................................................... 54
2.2.9 Human-machine interfaces.......................................................................................................................... 55
2.3 Orderable part numbers.................................................................................................................................................55
Chapter 3
Chip Configuration
3.1 Introduction...................................................................................................................................................................57
3.2 Core modules................................................................................................................................................................ 57
3.2.1 ARM Cortex-M4 Core Configuration..........................................................................................................57
K22F Sub-Family Reference Manual, Rev. 4, 08/2016
NXP Semiconductors 3